Abbott Aim, Aim Plus User manual

ABBOTT

6

aim”

ABBOTT

aim

Technical

Service

Manual

For

use

with

the

following

13038-04, 13967-04,

Abbott Abbott

AIM AIM

list

Plus

plus

numbers:

ABBOTT

NORTH USA

LABORATORIES

CHICAGO,

IL

60064

430-600035-002

(Rev.

11/99)

©

Copyright

This

document

Laboratories

sale.

Any

whole

or

1999

party

in

part

and

retains

using

nor

the

subject

all

the

exclusive

this

document

disclose

it

to

matter

rights

accepis

others

Abbott

Laboratories

disclosed

of

dissemination,

it

in

without

herein

confidence,

the

written

are

proprietary

reproduction,

and

agrees

consent

of

Abbott

AllRights

information.

manufacture,

not

Reserved

to

duplicate

Laboratories.

Abbott

and

it

in

List

of

Changes

Part

Number

Description

of

Change

Remove

Destroy

and

Pages

Insert

Change

Pages

430-600035-001 (Rev.

12/96)

430-600035-002

(Rev.

10/99)

Original

Second Section

checklist

Added performing

encoder

torque

alternate

Section February

Section RTV

General:

printer.

issue.

5:

(1)

Updated

to

match

alternate

the

motor

test,

and current

brake.

Revised

results.

6:

Added

29 on leap

7:

Added

sealing.

Added

pump

inspection

current service

PVT

procedures test,

servo

supply

PVT

Data

procedure

years.

alternate

Seiko

for

instructions

DPU414

training.

for

calibration,

test

Form

setting

(2)

without

to

a

add

for

as

compatible

N/A

All

N/A

All

AIM/AIM

Plus

Technical

Service

Manual

i

430-600035-002

(Rev.

11/99)

Changes

This

page

intentionally

left

blank.

430-600035-002

(Rev.

11/99)

AIM/AIM

Plus

Technical

Service

Manual

Table

of

Contents

Section

1

Introduction

1.1

1.2

1.3

Scope

AIM

1.2.1

1.2.2.

Conventions

Section 2 Warranty

Section 3 System

Section 4 Theory

4.1

General

4.2

Circuit

4.3

Detailed

4.3.1

4.3.2

.

and

AIM

Plus

Pump

Description

AIM

and

.

Operating

of

Operation.

Description

Block

Diagram

Circuit

CPU

System

4.3.1.1

4.3.1.2

4.3.1.3

4.3.1.4

4.3.1.5

4.3.1.6

4.3.1.7

4.3.1.8

4.3.1.9

4.3.1.10

4.3,1.11

4.3.21

4.3.2.2

4.3.2.3

4.3.2.4

Microprocessor

EPROM

Microprocessor RAM

Time

Display

Encoder

Backup

Keypad Bolus Serial

Analog

Power

Audible Air

Overview

AIM

Plus

Manual

.

Description

. . . . .

Of

Day

Interface

Microprocessor

Interface

Switch

Interface

Circuits

Alarm

and

Occiusion

Motor

Drive

.

Differences

.

(CPU)

.

Supervisory

Clock

Circuit.

.

Interface

.

Optics

Circuit

.

Interface

.

o.

Circuit

. -

4-10 4-10 4-10

4-11 4-11 4-11

4-12 4-13 4-13

Section 5 Maintenance

5.1

Cleaning

5.2

Inspecting

5.2.1

AIM/AIM

Plus

Technical

Service

Manual

and

the

Pump

Service

Pump

.

Pump

and

Inspection

Tests

Accessories

.

. .

o.

.

430-600035-002

(Rev.

5-1

5-2

5-4 5-4

11/99)

Contents

Section 6 Troubleshooting

6.1

Technical

6.2

Setting

6.3

Troubleshooting

6.3.1

6.3.2

6.3.3

6.3.4

6.3.5

6.3.6

64

Software

Section 7 Replaceable

7.1.

Spare

7.2

Safety

7.3.

Pump

74

Pump

7.4.1.

75

Back

7.5.1

7.6

Optics

7.7

Motor

7.8

Latch

7.8.1

7.9

PCB

7.9.1

7.10

Front

7.10.1

7.10.2

740.3

7.10.4

7.10.5

7.10.6

7.11

Display

7.11.1

7.11.2

Assistance

February

Alert

Alarm

6.3.2.1

6.3.2.2

Servo

Troubleshooting

Port

Assignments

IC

Location

Diagnostic

Parts

Price

Precautions

Disassembly

Reassembly

Alternate

Case

Assembly

AIM

Beeper

Assembly

Assembly.

Latch

Assembly

ALM

Plus

Case

Assembly

Keypads

Display Front Bolus

AC

Power Battery Module FFC Spacer

.

29

on

Tables.

Messages.

Codes

Function

Hardware

Calibration

Codes

Tests

and

List

.

Procedure

Procedure.

Assembly

.

Spring

Case

Jack.

.

Jumper

.

Beeper.

.

Window

Labels

Jack

Connector

.

Cushion

. .

Leap

Years

Alarms

and

Software

Failure

001-007

Codes

Problems

Repairs

.

instructions

.

Cable

.

and

-

and

Alarms

.

008-143

Solutions

- for

RTV

，

Jumper

.

o.

Sealing

6-1

6-1 6-1 6-2 6-2 64 6-5

6-6 6-14 6-15 6-21 6-24 6-26

7-1

7-1 7-1 7-2 7-5

7-8 7-14 7-12 7-13 7-14

7-15 7-16 7-18 7-18 7-19 7-19 7-20 7-20

7-21 7-21 7-22 7-23 7-24 7-24

AIM/AIM

Plus

Technical

Service

Manual

v

430-600035-002

(Rev.

11/99)

Contents

Section 8 Specifications

Section9

Drawings

.

430-600035-002

(Rev.

11/99)

vi

AIM/AIM

Plus

Technical

Service

Manual

List

of

Figures

Figure

Figure Figure Figure Figure Figure Figure Figure Figure

Figure

Figure Figure Figure

Figure

Figure Figure Figure Figure

Figure Figure Figure Figure Figure

Figure

Figure Figure

Figure

4-1.

Assemblies

4-2.

Motor

4-3.

Motor

4-4.

Optics

4-5.

Latch

4-6.

Circuit

5-1.

Cartridge

5-2.

Basic

5-3.

Optics

7-1.

Back

7-2.

Front

7-3.

Motor,

7-4.

AIM

7-5.

Pump

7-6:

RTV

7-7.

RTV

7-8.

RTV

7-9.

Motor

7-10.

Back

7-11.

AIM

7-12.

Optics

7-13.

Motor

7-14.

Latch

7-15.

PCB

7-16.

Front

7-17.

Bolus

7-18.

Battery

7-19.

Display

9-1.

AIM

9-2.

AIM

9-3.

AIM

9-4.

AIM

9-5.

AIM

9-6.

AIM

9-7.

AIM

9-8.

AIM

9-9.

AIM

9-10.

AIM

.

Frame Assembly

Assembly

Block

Channel

Equipment

Test

Case

Optics,

and

AlM

Assembly

Sealing Sealing Sealing

Frame

Case

Beeper

Carrier

Assembly

Front

Case

and

Connections

Module

Analog

Microprocessor Power PC

Board,

PC

Board,

Plus

Analog

Plus

Microprocessor

Plus

Power

Plus

PC

Plus

Detail

Diagram

Detail

Setup

Block

Placement

Screws

Connections.

and

Plus

PCBs

for

Printer

for

Side,

for

Motor

Seal.

Labels

Installation

to

Motor

to

View

Keypads

AC

Power

Installation

Schematic

and

Miscellaneous Front Back

Schematic

and

Board,

PC

Board,

.

Beeper

Connections

to

Back

Port

Bottom

Frame

.

,

Frame

Motor

Frame

Motor

Frame

and

Labels

Jack

Installation.

.

(CPU)

Schematic.

Side

.

(CPU)

Miscellaneous

Front

Side

Back

Side

.

o.

Cases

Case

.

Circuitry

Schematic

Circuitry

.

. . . .

Schematic.

.

. . .

Schematic

. .

..

. . .

.

4-1

4-2 4-3 4-3

4-4 46 5-3 5-8

5-14

7-2

7-3

7-4

7-5 7-6 7-8 7-8

7-9

.

7-9

7-11

7-12 7-13 7-14 7-15

7-17 7-20 7-21 7-22

7-23 Fold-out Fold-out Fold-out Fold-out Fold-out

Fold-out

Fold-out Fold-out

Fold-out

AIM/AIM

Plus

Technical

Service

Manual

vii

430-600035-002

(Rev.

11/99)

Figures

This

page

intentionally

left

blank.

430-600035-002

(Rev.

11/99)

viii

AIM/AIM

Plus

Technical

Service

Manual

List

of

Tables

Table Table Table Table Table Table

Table

1-1.

AIM

and

1-2.

AIM

and

5-1.

Cleaning

6-1.

AIM/AIM

6-2.

AIM/AIM

6-3.

AIM/AIM

6-4.

Servo

Calibration

6-5.

Troubleshooting

6-6.

AIM/AIM

6-7.

AIM/AIM

AIM

Plus

AIM

Plus

Solutions.

Plus

Alert

Plus

Alarm

Plus

Alarm

Failure

.

Plus

Port

Plus

IC

Location

Hardware Software

Differences

Messages

Codes

001 - 007. 008 - 143.

Codes

o

Assignments

Codes

Differences

..

.

. .

1-3 1-3 5-2 6-3: 6-5

6-14 6-15 6-21 6-24

AIM/AIM

Plus

Technical

Service

Manual

ix

430-600035-002

(Rev.

11/99)

Tables

This

page

intentionally

ieft

blank.

430-600035-002

(Rev.

11/99)

AIM/AIM

Plus

Technical

Service

Manual

Po

ㄴㄴ

Section

1

Introduction

11

Scope

This

Technical

Infusion pumps. analog

It

is

Manager

It

is

and

organized

ロ

Section 1 Introduction Section2

ロロ

Section 3 System Section 4 Theory

Service

(AIM™)

intended

digital

microprocessor-based

into

Warranty

Manual

for

the

following

Operating

of

and

trained

Operation

presents

Abbott

technician

nine

sections:

Manual

technical

Ambulatory

experienced

equipment.

information

Infusion

Manager

in

analysis,

about

the

Abbott

Plus

(AIM®

troubleshooting

Ambulatory

Plus)

infusion

and

repair

of

ロロ

Section 5 Maintenance

Section 6 Troubleshooting

ロロ

Section 7 Replaceable

Section 8 Specifications

ロロ

Section9

Note:

In

AIM

Plus

Note:

figures

depending

Ifa

contact

Figures

may

problem

Abbott

this

unless

Drawings

manual,

otherwise

are

rendered

not

exactly

on

the

configuration

in

the

infusion

Laboratories

the

reflect

and

Parts

terms

“pump”

specified.

as

graphic

the

product.

of

system

operation

Technical

Service

and

Tests

Repairs

and

“pumps”

representations

Display

the

pump

in

use.

cannot

Support

Operations

refer

to

approximate

screens

be

and

resolved

(see

all

configurations

the

actual

touchswitch

using

Section

labels

the

information

6.1,

Technical

of

both

product;

may

vary

in

Assistance).

the

AIM

therefore,

slightly,

this

manual,

and

AIM/AIM

Plus

Technical

Service

Manual

1-1

430-600035-002

(Rev.

11/99)

Section

12

1,

Introduction

AIM

The noted

and

pumps

in

Section

AIM

share

1.2.1

Pump

The

intravenously

over-pressure parameter endangering

The

battery

through a 24-key

16-character

dedicated

and

Description

Abbott

pump

of

AIM

monitoring,

the

is

powered

packs,

by

cartridges

the

cartridge

or

(occlusion)

or

Plus

the

same

design

1.2.2,

AIM

and

AIM

epidurally.

alarm,

and

patient.

by

four

an

AC

power

keypad

4-line

alphanumeric

to

deliver

assure

Overview

and

AIM

Plus

are

Special

an

numerous

1.5V

AA

supply.

on

the

front of

fluids

accurate

functionality

Plus

Differences.

single-channel

other

safety features

air-in-line

failure

alkaline

The

liquid

through

fluid

alarm, a back-up

backup

batteries,

pump

the

unit.

crystal

rotary

delivery.

than

the

hardware

infusion

modes

optional

is

microprocessor-based

The

display

peristaltic

pumps

integrated

to

state

into

(safety)

prevent

nickel

of the

(LCD)

pumping

designed

metal

pump

module.

action.

and

software

to

deliver

the

design

microprocessor,

single

point

failures

hydride

and

is

rechargeable

is

programmed

displayed

The

unit

Control

differences

fluids

include

an

motor

from

using

a

requires

of the

pump

The

pump

detects

specification

the

cartridge

proceed

deactivated,

The

pump

Variable

The

pump

place

with

The

pump

is

cables

For

specific

AIM

Plus

occlusion

exceeds.

until

the

refer

has

Time

contains a time-of-day the

contains a printer

connected

(depending

instructions

System

occlusions

the

air

is

to

the

several

Delivery

pump

can

to

one

on

printer

Operating

and

air

alarm

pressure,

pre-set

cleared

pump’s

and

(the

System

programming

Continuous

be

reviewed

connector

of

the

two

choice)

regarding

Manual.

in

the fluid

the

sensitivity

air

sensitivity

cartridge.

instrument

limit,

Operating

modes:

Delivery.

clock

and

history

on

the

LCD

that

also

recommended

are

available

pump

operation,

sounds

the

pump

setting

Manual

TPN,

Pain

storing

display,

allows

printout

compatible

from

Abbott

refer

to

Ifthe

pressure

an

alarm

will

alarm,

is

variable,

for

more

Management,

capability.

along

with time

of

this

printers.

as

accessory

the

AIM

System

at

the

cartridge

and

stops

delivery.

stop

delivering

and

for

the

AIM

information).

Intermittent

Significant

and

history

Two

different

events

date

of

information

special

items.

Operating

exceeds

Plus

the

If

air

and

not

can

be

Delivery,

that

take

occurrence.

when

the

printer

Manual

or

the

in

430-600035-002

(Rev.

11/99)

1-2

AIM/AIM

Plus

Technical

Service

Manual

1.2.2

AIM

The

and

AIM

Beeper

Function

Bottom

AIM

and

Item

Keypad

Case

AIM

Plus

Differences

have

the

following

Table

1-1.

Piezo

element

bottom

approximately 4 KHz

Four

4-450z.

No

beeper

case;

raised

actuation

molded

sound

AIM

and

AIM

mounted

frequency

profile

switches

force

recess;

hole

significant

AIM

Plus

on

to

emit

hardware

Hardware

the

with

differences:

Differences

Audio

transducer

frequency

protection (R135 resistor transducer

100K,

Three

4-150z. flat

Molded

installation for

the

approximately 2 KHz;

diode

replaced

value

oscillator

1%

to

raised

actuation

profile

and

recess

of

beeper

(AIM

PCB)

AIM

Plus

mounted

added

with

15S353

changed

circuit

200K,

1%)

profile

switches

force;

6-200z.

(0.020

kapton

insulator;

Plus

beeper

Section

1,

Introduction

on

the

to

beeper

diode)

in

backup

(R95

from

with

STOP

key

actuation

inch)

force

aids

in

no

mounted

PCB;

circuit

and

audio

has

hole

on

The

AIM

and

AIM

Plus

have

the

Table

Air

Rate

End

Dose

interrupt

Program

Change

Lock Number

Item

Alarm

Sensitivity | Air

Change

of

Frequency

Sequence

Lock

Infusion

Messages

Review

Mode

New

tates

END

Dose

Number Intermittent

Program

unlocked

When

altered

AIM

1-2.

alarm

feature

to

be

OF

INFUSION

frequency

of

changes

are

is

13038,

following

AIM

and

can

be

turned

added

locked

increased

message

and

Variable

review

not

at

power-on

are

displayed

AIM

significant

AIM

Plus

Significant

completely

that

allows

in

Pain

Management

alert

added

from

screens

programs

required

without

being

made

Plus

is

13967

software

Software

AIM

Plus

off

if

air

programmable

programs

fo

TPN

and

24

to

96

hours

displayed

if

pump

program

for a program

is

off

review

to a program,

(product

differences:

Differences

eliminating

ranges

Intermittent

less

only

list

numbers)

filter

for

continuous

programs

in

Intermittent

interruption

than 5 minutes;

those

screens

in

use

programs

reduced

pump

that

and

can

bolus

in

be

AIM/AIM

Plus

Technical

Service

Manual

1-3

430-600035-002

(Rev.

11/99)

Section

1,

Introduction

13

Conventions

The

following

С

Touchswitches

[ENTER]

Q

Screen

beeps

conventions

displays

sound

are

to

select a 100

referenced

and

the

are

used

described

mL

in

INITIALIZE

throughout

in

all

caps

and

container

the

text

size.”

are

NVRAM

this

manua!:

enclosed

in

all

OR

in

caps,

USE

brackets,

e.g.,

“When

ARROWS

e.g.,

“Press

resetting

display

[1], [0],

is

[0]

complete

returns.”

and

two

Throughout as

follows:

this

WARNING:

A

warning

Failure

CAUTION: damage

Note: A note

to

observe a warning

or

manual,

contains

A

caution

failure.

highlights

warnings,

special

cautions,

safety

is

contains

information

and

notes

emphasis

potentially

that

helps

explain a concept

are

used

and

life

threatening.

that

could

to

emphasize

-

must

be

prevent

or a procedure.

important

observed

irreversible

at

information

all

times.

equipment

430-600035-002

(Rev.

11/99)

1-4

AIM/AIM

Plus

Technical

Service

Manual

|

ЗесНоп

2

Warranty

Subject

warrants in Abbott

purpose,

Purchaser’s

no contract,

event

business,

The used or

to

the

that

the

material

and

makes

or

any

exclusive

event

shall

Abbott’s

negligence,

shall

Abbott

revenue,

foregoing

other

than

reliability,

or

terms

product

workmanship

no

other

matter.

remedy

strict

be

or

profits.

warranty

in

accordance

in

the

and

conditions

shall

conform

under

warranties,

shall

liability

liable

shall

event

arising

liability,

for

incidental,

Warranty

be

void

with

the

serial

herein,

to

Abbott’s

normal

express

be,

at

Abbott’s

out

tort,

or

product

in

the

product

or

lot

Abbott

Laboratories,

standard

use

and

service

or

implied,

as

option,

of

any

cause

whatsoever

otherwise)

consequential,

returned

event

manuals

number

the

product

so

exceed

as,

has

herein

specifications

for a period

to

merchantability,

the

repair

the

or

special

to

Abbott

has

been

in

Abbott’s

been

altered,

of

two

or

replacement

(whether

price

of

damages

must

be

misused,

judgment,

defaced,

referred

and

be

free

years

fitness

of the

such

cause

such

product,

or

losses

properly

damaged,

to

affect

or

to

as

Abbott,

from

defects

after

purchase.

for a particular

product.

be

and

or

packaged.

altered,

its

removed.

In

based

in

no

for

lost

or

stability

The

foregoing

or

attempts

by

an

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purposes

other

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providing

liability

whether

acknowledged an

authorized

to

authorized

than

the

for

the

such

warranty

perform

representative

of

the

replacement

any

actions

person

that

agent

shall

any

preceding

parts

for

or

has

any

person

of

Abbott.

also

be

major

repair

of

Abbott

sentence,

of

accessory

repair

or

inactions

been

trained

other

than

void

in

or

other

and

“major

items

service

of

the

person

to

an

Abbott

the

event

service

using

Abbott

repair

such

of

the

product,

performing

perform

representative

any

person,

on

the

documentation

or

other

as

batteries.

such

repair

including

product

service”

Abbott

such

or

performing

the

without

and

means

shall

have

repair

or

service.

Purchaser,

having

approved

any

no

service,

It

repair

been

spare

repair

responsibility

regardless

is

understood

or

service

performs

trained

parts.

or

service

or of

and

is

not

AIM/AIM

Plus

Technical

Service

Manual

2-1

430-600035-002

(Rev.

11/99)

Section

3

System

A

System

binder’s

contact

Operating

pockets

Abbott

for

Laboratories

Operating

Manual

convenient

is

included

reference.

Technical

with Ifa

Support

Manual

every

AIM

copy

of

the

Operations

and

AIM

System

(see

Section

Plus

kit.

Operating

Manual

6.1,

Technical

Insert a copy

is

not

available,

Assistance).

in

this

AIM/AIM

Plus

Technical

Service

Manual

3-1

430-600035-002

(Rev.

11/99)

0

lå

Section

4

Theory

This section construction

Front

assembly

case

Displa

module

Mylar

Washer

describes

as

shown

of

the

theory

in

Figure

Operation

of

operation

4-1,

Assemblies.

of

the

AIM/AIM

Plus.

The

pump

Battery door

Motor

has a modular

jack

power

AC

assembly

Bolus

jack

assembly

frame

seal

PCB

assembly

Back

case

assembly

.

Motor

optics

motor latch

frame

with

assembly,

assembly

and

(AIM

AIM/AIM

Plus

AIM

Assembly

beeper

Technical

is

mounted

Service

Manual

on

PCB)

Figure

4-1.

Assemblies

41

430-600035-002

5A-12a

(Rev.

75

11/99)

Section

41

4,

Theory

of

Operation

General

The

pump

case conductive front motor accomplished

access

constructed

connected

The

motor

part

detection

material

half

of

frame

is

accomplished

of

and

frame

of

the

pumping

systems

Description

is

constructed

to

provide

the

case

is

side

by

the

removal

spring

isolated

aligns

require

houses

mounted.

clips.

mechanism

by

Positive

from

the

cartridge

correct

the

of

removal

the

of

durable,

enhanced

Liquid

Access

retaining

of

and

optional

to

(refer

cartridge

shock

ESD

Crystal

to

screws

the

negative

power

the

drive

to

Figure

alignment

resistant

and

Display

the

electro-mechanical

located

battery

contacts

supply

motor

4-2,

EMI

door.

via

and

to

on

Motor

function

plastic

protection

(LCD)

the

Positive

are

diodes.

optical

that

contains

for

the

and

membrane

assembly

rear

case

half.

and

identified.

sensors,

Frame).

properly.

Air-in-line

or

is

pump

electronics.

contact

of

Battery

negative

The

batteries

and

completes

coated

terminals

and

with

The

keys.

The

the

pump

compartment

are

series

the

outer

occlusion

a

is

The

location,

within

the

equipment;

height,

motor

for

Laboratories.

The

mechanical

consists

encoder

to

torque

drive

The

mounted magnetic

create

pulse,

gearbox approximately

counting

of a DC

built

transform

requirements

motor

assembly

on

pole

16

pulses

on

both

output

encoder

into

the

can

the

pairs.

phase 1 and

and

frame.

Dowel

that

reason,

drive

consists

brush

type,

the

motor.

relatively

necessary

be

driven

includes

motor

shaft

The

for

every

shaft

going

0.0876

mL.

pulses.

Figure

perpendicularity

insertion

replacement

ofa

motor

assembly

iron-less

The

high

speed,

to

at

various

an

on

the

encoder

one

motor

gearbox

core

or

low

drive

the

speeds,

encoder,

end

of

the

contains

shaft

turn.

phase 2 outputs.

to

the

cartridge

The

pump’s

4-2.

of

the

into

of

motor

Motor

the

dowel

motor

(refer

with

Frame

pins

transmission

torque

or

software

output

rotary

peristaltic

depending

tachometer.

motor

opposite

two

Hall

The

motor

For

each

completes

keeps

effect

64

one

determine

frame

is

frame

to

Figure

attached

of

the

motor

of

the

cartridge

on

the

rate

The

encoder

the

gearbox.

magnetic

encoder

by

16

full

turn,

track

the

location

made

by

using

must

be

4-3.

Motor

gearbox

and

contains a 64/1

motor

to

the

pumping

programmed.

consists

The

sensors,

outputs

tach

of

these

pulses

resulting

volume

50-19

of

the

specially

performed

Assembly).

integral

gear

slower

speed,

mechanism.

of a magnetic

disc

contains

in

quadrature,

16

pulses,

or

64

motor

in a fluid

of

fluid

delivered

25

cartridge

designed

by

Abbott

The

motor

Hall

effect

reduction

higher

The

disc

multiple

that

90°

out

of

turns,

the

delivery

of

by

430-600035-002

(Rev.

11/99)

4-2

AIM/AIM

Plus

Technical

Service

Manual

The

motor/transmission

shaft

extension

is

Gearbox

molded

assembly

with

splines

Figure

attaches

4-3.

to

which

Tachometer

Motor

Assembly

the

motor

mesh

with

frame

the

rotor

with

in

three

locking

the

cartridge

Section

4,

Theory

screws.

set.

of

Operation

5D-18

25

The

motor

Air

and

occlusion

chamber

another detectors

inserted

correctly

must

within

pair

are

correctly

with

be

kept

detection

the

forms

the

mounted

into

the

detectors

clean

and

Top

Flow

direction

is

cartridge.

air

detector

in

an

the

motor

in

free

of

view

Optics

surfaces

accomplished

One

LED/phototransistor

(refer

optics

carrier

frame

and

the

optics

scratches

carrier.

which

©

(4)

Figure

4-4.

optically

to

Figure assembly latched,

In

order

the

could

Occlusion

Optics

Assembly

by

reflecting

pair

4-4.

Optics

within

the

sensing

to

function

impede

Occlusion

motor

chamber

light

gele

phototransistor

Detail

infrared

forms

Assembly

correctly,

light

the

occlusion

frame.

area

in

Detail).

When

all

transmission.

Bottom

LED

view

beams

offa

detector

Both

the

cartridge

the

cartridge

four

optics

Air

LED

Air

phototransistor

sensing

and

pairs

of

is

lines

up

surfaces

©

5D4

25

When

fluid

is

present

light

because

being

reflected cartridge the

phototransistor.

conduction

on.

is

AIM/AIM

the

Plus

Technical

the

sensing

(towards

fluid

back

chamber

Presence

the

Service

in

the

cartridge,

refracts

to

the

phototransistor.

on

state). In

Manual

most

of

behaves

of

air

thus

summary,

.

the

air

detect

the

light

from

When

as a mirror,

causes

an

4-3

phototransistor

the

phototransistor

air

is

present reflecting the

air

detect

air

alarm

means

receives

in

much

ofthe

phototransistor

that

relatively

into

the

sensing

light

from

the

air

detect

430-600035-002

low

the

fluid

rather

chamber

the

LED

to

go

further

phototransistor

(Rev.

levels

of

than

of

the

back

to

into

11/99)

Section

4,

Theory

of

Operation

When

phototransistor

cartridge buildup balloon

on

less

drive

cartridge

the occlusion

The

cartridge Once

no

occlusion

is

when

causes a small

expands

the

inside

of

the

reflective.

and

An

causes

is

installed

phototransistor

alarm

check

cartridge

alarm

is

the

pump

beam.

The

latch

holds

the

motor

and

the

cartridge

tab

on

is

the

indentation

cartridge next

condition

driven

turning

further

causes a pressure

balloon

sufficiently

sensing

occlusion

the

in

and

means

alarm

displayed

is

running,

cartridge

optics

such

chamber,

condition

transistor

the

pump,

an

occlusion

that

the

utilizes

whenever

the

in

assembly

on

to

the

is

present,

into

light

conduction.

buildup

segment

within

that a significant

the

balloon

therefore

to

go

further

or

the

cartridge

alarm

occlusion

the

occlusion

the

motor

(refer

the

side

of

blue

foil.

or

phototransistor

same

phototransistor

lightpath

alarm

frame to

Figure

the

cartridge

is

returned

When a distal

of

the

cartridge

amount

filled

with

results

out

is

check

will

with

in a decrease

of

conduction

incorrectly

cartridge

is

interrupted

be

displayed

tabs

4-5.

Latch

near

to

the

fluid

inside

sensing

of

the

fluid

causes

installed

is

off.

sensor

at

two

points

Assembly).

the

rotor;

occlusion

the

chamber

balloon

surface

the

mirror

in

occlusion

(towards

no

alarm

will

as

the

occlusion

and

the

pump

for

any

to

keep

One

the

second

phototransistor

condition

cartridge.

to

expand.

touches

surface

is

present,

This

pressure

When

the

to

become

and

plastic

phototransistor

the

off

state).

When

light

will

be

reflected

occur.

In

summary,

alarm. A check

is

not

in

the

run

interruption

it

properly capture point

of

the

aligned

point

is a protruding

the

no

to

an

state.

light

to

on

the

Two

the

case

The

latch lever and

the

Cartridge

holding

pivot

pins

hold

is

arms

outward

cartridge

tabs

hold

the

pivot

opened

locked

the

latch

pins

in

by

moving

from

the

motor

into

Figure

assembly

place.

the

thumb

frame

place

by

4-5.

onto

tab

and

moving

Ejection

Latch

Assembiy

the

motor

frame.

down

and

then

rotating

ejects a cartridge

the

thumb

tab

Once

if

one

down,

Sa

the

pump

it

back.

is

installed.

inward

is

assembled,

This

action

The

and

then

5D-2c_25

tabs

rotates

latch

is

upward.

on

the

closed

430-600035-002

(Rev.

11/99)

4-4

AIM/AIM

Plus

Technical

Service

Manual

4.2

Section

4,

Theory

of

Operation

Circuit

The

heart MC68L1IKIFN nonmultiplexed microprocessor internal paging

memory outputs, circuitry.

Peripherals

bus.

Each

line

display

of

additional

are

both

is

lost, automatic information

A

watchdog

bus

between

a

second

interfaces

Block

of

chip

select

and

chip

map

and

which

to

the

peripheral

module,

address

chip

selected

power

is

battery

will

or

the

means

to

the

Diagram

the

Abbott

(refer

address

to

address

logic,

select

system

can

be

main

device

the

decoding

supplied

switch

be

maintained

second

two

microprocessors.

of

shutting

keypad

AIM/AIM

to

and

up

allow a reduction

logic

operation.

implemented

microprocessor

has a unique

real

time

by

the

to

the

over

microprocessor

and

Plus

Figure

data

to

is

4-6.

ports.

0.5 M byte

under

software

The

as

simple D to A converters,

are

range

clock,

the

logic

is

required

main

microprocessor’s

real-time

circuitry.

even

when

communicates

The

off the

other

motor

devices

circuit Circuit It

also

of

external

in

microprocessor

connected

of

256K

for

clock and

The

power

main

or

actuating

via

port

is

Block

has

self-contained

memory.

extra

hardware

control,

more

te

addresses.

byte

EPROM

addressing

I/O

chip

RAM

clock

will

is

lost.

to

function

lines.

the

main

Diagram).

The

required

flexibility

also

contains

with a minimal

the

system

The

peripherals

and

the

select.

via

an

internal

therefore

the

main

of the

second

the

alarm.

microprocessor, a Motorola

The

MC68L11K1FN

paging

self-contained

four

via a common

32K

byte

display and

When

backup

keep

microprocessor

The

logic

paging

for

the

system.

is

permitted

pulse

amount

are the

RAM.

real-time

the

main

lithium

running

watchdog

to

allow

logic

Since

in

the

width

modulator

of

additional

address and

16

character

A small

clock,

source

of

battery and

and

the

via the

serial

is

to

microprocessor

has

the

plus

the

system

data

by

4

amount

which

power

RAM

SPI

provide

The

motor

drive

The

drive

circuit

the

motor. will technology

The delivers clockwise

motor

actually of

counterclockwise

direction

Outputs

microprocessor. such

There optics

the voltage interface

components

At

be

greater

is

motor

speed

two

or

speed

turn

due

from

as

battery

is a DC

and

beeper.

digital

and

io

minimize

between

low

than

utilized

phase

counterclockwise

encoder

in

reverse

to

the

and

to

analog

(such

circuit

regulates

has

the

capability

motor

the

to

is

monitored

quadrature

is

or

turns,

shaft

“windup.”

optical

The

A/D

external

DC

converter

The

6V

circuits.

power

5.0V

as

the

motor

speeds,

battery

minimize

the voltage

with a magnetic

pulses

pulse

actually

speed

of

either

applied

circuit

to

the

information

at

the

motor

by

stepping

motor

at

high

losses

Hall

encoder

and

maintaining a constant

motor

in

counterclockwise a small

the

software

air

and

converter

power

that

in

turn

Wherever

consumption.

supplied

can

compensate

occlusion

in

the

main

supply

steps

is

converted

voltages,

up

possible,

components

detectors

microprocessor

the

battery voltage

via

There

(such

microprocessor).

up

or

stepping

voltage

the

effect

interface

depending

not

number

linear

the

may

speeds

motor

encoder

circuit,

at

the

of

for

extra

are

read

and

motor

regulators

digital

are a number

as

the

back

down

be

less

than

or

flow

driver

circuit.

integral

which

on

the

direction

gearbox

turns.

output

By

keeping

counts

by

the

also

monitors

voltages

to

approximately

to

5.0V

circuitry

display

is

of

interface

module)

EMF

the

supply

the

rates.

DC

to

the

motor.

translates

of

shaft,

in

the

forward

A/D

converter

vital

and

currents.

and

3.3V

operated

circuits

across

the

voltage

battery

voltage

to

DC

The

these

rotation.

the

track

of

the

or

in

pump

parameters

6V

for

driving

for

operation

at a 3.3V

required

and

3.3V

motor.

to

drive

and

converter

encoder

pulses

to

Since

the

motor

can

number

clockwise

the

main

the

of

supply

to

supplied

AIM/AIM

Plus

Technical

Service

Manual

4-5

430-600035-002

(Rev.

11/99)

Section

4,

Theory

of

Operation

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Figure

4-6.

Circuit

48

Block

Diagram

AIM/AIM

Plus

Technical

Service

Manual

43

Section

4,

Theory

of

Operation

Detailed

Refer

to

Section

Figure

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4.3.1

CPU

9-1, 9-2, 9-3, 9-4, 9-5, 9-6,

System

Circuit

9,

Drawings,

AIM AIM AIM

9-7,

AIM

9-8,

AIM

9-9,

AIM

9-10,

AIM

Description

for

the

following

Analog Microprocessor Power PC PC Plus Plus Plus

Plus

Schematic

and

Miscellaneous Board, Board,

Front

Back

Analog Microprocessor Power

PC

Schematic

and

Board,

fold-out

(CPU)

Miscellaneous

Front

Side

Back

Schematic

Circuitry

(CPU)

Schematic

Side

schematics

Schematic

Circuitry

Schematic

and

PCB

drawings:

43.11 Microprocessor

The

Motorola

attached

The

68L11

utilized

range

and

operation.

Resistors microprocessor

form a low-pass

the

microprocessor.

microprocessor

that

allow

through

The

microprocessor

can

be microprocessor crystal. peripherals.

MC68L11K1FN

peripherals

microprocessor

in

conjunction

C17

and

R116

and

into

filter

has

the

microprocessor

A15).

set

up

via

is

The

E-clock,

(CPU)

are

supplied

contains

with

C16

provide

R117

the

expanded

to

supply a low

The

microprocessor

internal

also

software

typically

paging

contains

however,

microprocessor

by a 3.3V

an

internal

the

2MHz

pull

the

correct

up

the

memory

crystal,

noise

logic

controlled

to

access

memory

internal

to

issue

chip

the

crystal

can

frequency

be

U19

VDD

supply

single

Y1.

R37

loading

MODA

mode

and

of

reference

has

separate

by

beyond

chip

selects

stretched

for

divided

forms

the

to

achieve

inverter

biases

and

phase

MODB

operation

to

the

internal

address

extended

its

normal

(CSPROG,

certain

by

under

software

basis

of the

minimal

(parallel

the

inverter

shift

inputs

coming

A/D

and

address

64K

CSGP2,

address

4,

or

500KHz

control

main

CPU

power

resonant)

for

operation

to

maintain

to

VDD

out

of

reset.

converter

data

lines.

lines

XA13

limitation

CSGP1

ranges.

in

The

the

to

system.

It

consumption.

oscillator

circuit

in a linear

stable

oscillator

to

program

R115

and

C43

via

VRH

input

In

addition,

through

(controlled

and

E-clock

case

allow

XA18

by

CSI0)

on

of a 2MHz

for

slower

and

the

to

the

AO

that

the

ΑΙΜ/ΑΙΜ

Plus

Technical

Service

Manual

4-7

430-600035-002

(Rev.

11/99)

Section

4,

Theory

of

Operation

4.3.1.2 EPROM

The

main

program memory used,

jumper

the the

EPROM

be

DEC

4.3.1.3 Microprocessor

The circuit

voltage,

watchdog microprocessor.

oscillator reset, microprocessor,

U20.

source

XIRQ

low,

cause

pulses

space.

A13

is

also

option

jumper

CPU

forced

JP12

first

to

pulse

to

the

or

31

DEC,

reset

to

both

issues a minimum

or

whenever

internal

should

both

microprocessors

Whenever

to

BT2

input

to

causing

the

XIRQ

on

V_PWR

The

allows

and

comes

low, thus chip

high

microprocessors

The

fail,

U18.

VDD

source.

U19.

an

interrupt

whenever

memory

EPROM

addressed.

two

not

state,

depending

different

JP11,

out

of

causing

resides

is

If

reset,

on

Supervisory

50

ms

PFI

is

to

U21

is

watchdog

since

both

will

U21

also

drops

below

The

final

Whenever

to

the

V_PWR

from

prematurely

in

the

27LV020

addressed

jumper

choices

giving a 16K

selecting

program

the

11

the

CSPROG

jumper

via

is

used,

of

wide

the

EPROM.

instructions

option).

Circuit

is

controlled

reset

pulse

whenever

less

than

approximately

pulsed

microprocessors

controls

function

PFI

microprocessor.

at

least

forces a reset

force a motor

the

power

BT2

battery

of

U21

falls

below

is

below

triggering

EPROM

the

address

XA13

window

will

by

the

every

in

run

off

voltage,

is

to

approximately

R51

approximately

the

lines

through

and

bank

and

be

pulsing

In

addition

to

start

microprocessor

the

VDD

1.3V. A reset

1.6

seconds

the

rare

event

off

the

same

condition,

source

and

for the

the

VOUT

provide a power

1.3V,

and

R52

3V.

XIRQ

circuit.

U15,

which

A0

through

XA17

sizes.

16

banks

low,

the

executing

voltage

that

crystal

an

RAM

the

contains

A12,

are

addressed

Normal

extended

supervisory

will

via

alarm

switches loss

PFO

operation

of

EPROM

causing

is

the

U14

CE

address

from

the

less

than

also

be

the

WDI

microprocessor

oscillator

condition

and

power

warning

output

When

provide a voltage

C23

acts

as a filter

256K

jumper

instead.

will

memory.

and

OE

lines

highest

circuit,

the

battery

issued

unless

input

in

U19.

from

time

of

from

to

the

CPU

from

U21

divider

to

prevent

adjusted

bytes

call

When

on

will

page

U21.

from

crystal

During

the

day

clock

the

VDD

via

will

noise

of

12

is

This

for

the

all

(15

This BT2

the

6805

the

go

to

4.3.1.4

RAM

The

RAM

backed lines is line. during

condition (write data D7.

to from

430-600035-002

up

A0

through A 14,

provided

The

output

low

exists.

condition).

I/O

lines

All

address

maintain

raising

by

Ul4

the

by

the

power

to

all

inputs

the

(Rev.

contains

lithium

microprocessor’s

of

U2D

conditions.

The

the

and

RAM’s

32K

battery

allowing a RAM

is

gated

WE

to

the

OE

is

enabled

RAM

are

data

lines

in a known

VCC

11/99)

bytes

The

interfaced

connected

supply

of

via the

CSGP2

with

RESET

chip

RAM

when

logic

memory

supervisory

address

enable

will

via

to

prevent

be

enabled

range

U2D

to

E-clock

directly

to

the

RAM

state

when

current

during

4-8 AIM/AIM

which

is

nonvolatile

circuit

U21.

The

of

00000-07FFF.

and

U12A.

the

RAM

whenever

is

high

to

the

microprocessor’s 8 bit

are

pulled

VDD

power

lithium

RAM

will

and

RD

battery

U2D

from

thus

RD

low

is

lost,

is

because

RAM

The inverts being be

from

high

with

thus backup

its

power

is

addressed

chip

enable

the

active

inadvertently

disabled

the

(read

pull

preventing

Plus

whenever a reset

microprocessor

condition).

data

bus

down

resistors

conditions.

Technical

supply

via

address

to

the

low

CSGP2

written

is

The

DO

through

in

floating

inputs

Service

is

RAM

to

low

eight

order

Manuat

4.3.1.5

Time

U20

battery

reliable

by power

enabled

by

does

for

U20,

allow

Ul2 insuring

inadvertent

4.3.1.6

Of

Day

contains a separate

backup

oscillator

the

RAM.

U16.

not

U20

so

For

loss

conditions,

by a combination

When exist.

CSIO

then

becomes

that

U20

ANDing

is

also

powered

valid

access

Display

Clock

32.768

conditions.

function.

the

timer,

otherwise

of

A5-A11

of

the

logic

are

can

be

1000-101F.

cannot

E-clock

by

level

or

high

be

the

KHz

C20

and

C21

The

VDD

supply

it

is

also

important

lithium

the

microprocessor

low

and

CSIO

set

active

The

written

with

same

“1”

backup

during

RD

battery

conditions

battery

crystal

provide

for

battery

is

in

the

range

NAND

low

and

RD

backed

to

current

oscillator

U20

that

CSIO

low,

gate

power

signals

the

circuit

the

necessary

is

the

all

inputs

current

line

U20

is

of

1000-1FFF

U12B

conditions.

to

U20

supply

control

during

power

for

same

battery

be

pulled

drains

and

additional

chip

selected,

via

allows

in

the

as

the

inputs

loss

Section

low

power

additional

phase

backed

to a known

will

be

high. address provided a reset

software.

reset

to

disable

U12C

and

proper

RAM

of

and

these

time

devices

conditions.

4,

Theory

of

consumption

shift

to

maintain

VDD

supply

logic

state

The

CS

to

decoding

The

effective

the

U12D

sequence.

of

provided

condition

chip

NAND

Note

day

clock,

and

preventing

Operation

during

utilized

during

U20

is

address

select

to

gates

that

thus

The

display

buffers the

nominal

display effective

on.

U9A

resistance.

Q12,

U10A,

of

the software. to

average U11B display.

level

of

the

display

is a separate

the

data

3.3V

is

enabled

address

serves

The

and

display.

This

the

and

Q3

act

The

maximum

Q3

will

and

lines

bus

of

as a 3.3V

two

Q13.

The

pulse

pulses

together

reduce

prevent

4317

Encoder

The

encoder

phasel

decoding counterclockwise.

Interface

integral

and

phase2.

the

pattern

self-contained

D4-D7,

system

via

U17

1020-1021

to

LED’s

that

U2A,

PW4

output

train

is

into a dc

to

display

the

contrast

oscillations.

Circuit

to

the

These

of

the

two

AO,

and

to

the

when

CSIO

for the

5.0V are

part

U9B,

U1 is a pulse

applied

level

function

contrast

AIM

Plus

outputs

outputs,

module

EN_DISP

5.0V

bus

levels

is

low,

display.

translator

of

1B,

to a low

that

as a unity

to

the

motor

are

approximately

The

to

the

display

Q3

and

train

pass

is

directly

is

achieved

display.

contains a Hall

itis

possible

that

is

interfaced

(U17-13)

required

AS

is

high

backlight

drive

the

gate

module

associated

output

filter

gain

C56

with

and

proportional

buffer,

when

functions

90

to

determine

to

the

and

provides a logic

by

the

display

and

A6

through

to

the

display

of

O6

at a full

are

driven

components

variable

divider

to

driving

the

drain

R27,

the

of

as a filter

effect

encoder

degrees

out

if

the

main

board

level

for

proper

A11

are

is

enabled

5.0V

in a similar

work

to

control

duty

cycle,

R28

and

C13

duty

cycle

contrast

Q3

of

motor

is

at

to

smooth

with

phase

is

terminal ground.

quadrature

with

turning

via

U32.

translation

from

operation.

low,

giving

by

driving

to

insure

low

manner

of

by

U9D,

the

contrast

controllable

which

function

the

waveform.

(V0)

of

Raising

out

pulses

outputs,

each

other.

clockwise

U32

The

an

Q6

on

by

the the

from

By

or

PW2

generates a normally

buffer and

when

high.

a

lower

AIM/AIM

level

PW2

goes

Strobing

power

Plus

Technical

the

translator

low, and

encader

state

when

Service

high,

U10B

the

state

helps

its

Manual

low

and

of

reduce

strobe

going

pulse

simultaneously

both

phases

power

input

is

consumption

is

low.

4-9

that

generates a strobe

clocks

U7A

latched

into

U7A

from

and

the

encoder,

pulse

U7B.

The

U7B

430-600035-002

to

encoder

when

since

the

PW2

the

encoder

is

strobed

pulse

encoder

(Rev.

via

goes

is

in

11/99)

Section

USA

pulse

U31B

4,

Theory

of

Operation

and

U8B

detect

the

CLKWISE

rises

whenever

CTRCLKWISE

direction. counterclockwise gearbox.

software

flow

rates.

line

followed

phase2

line

Normally

rotation,

By

subtracting

can

make

4318

Backup

U18

under

where U18.

TCAP frequency

circuitry peripherals disabled

microprocessor.

backup

Microprocessor

functions

fault

PD4

The

input

as a backup

conditions,

is

the

clock

oscillator

to

U18

can

be

to

detect

such

as

via

PAX4,

Note

microprocessor.

most

that

the

encoder

at

the

rate

of

by

at

the

phase2

pulse

rises

encoder

motor

usually

the

small

corrections

for the

system

U18

communicates

line,

PD2

input

to

U18

originates

independently

compared

the

keypad

and

that

with

encoder

the

alarm

the X is

or

and

is

turning

the

encoder

rising.

followed

pulse

does

as

the

number

motor

or

CPU

is

the

serial

monitors

software

circuit

serial

can

used

in

in a clockwise

pulses.

Clockwise

Counterclockwise

by

phasel

rate

whenever

turn

clockwise

motor

of

counterclockwise

“backlash”

watchdog

to

the

data

from

the

to

the

failures.

RS232

be

enabled

the

port

interface

the

is

stopping

to

help

main

microprocessor

output

from

main

tach

frequency

“clockwise”

Most

of

via

line

bus

(normal)

direction

rotation

pulse

rising.

motor

turns

except

due

to

counts

and

help

improve

prevent

U18

and

microprocessor

from

pulse

the

port

lines

circuit.

PAXO,

Most totally

names

to

is

Pulses

counterclockwise

for

very

“backlash”

from

the

pump

U19

PD3

U19

phase]

from

are

importantly,

independently

signify

and

is

decoded

detected

will

small effects

the

clockwise

flowrate

from

via

the

is

the

serial

via

its

of

the

encoder

utilized

the

association

issue

pulses

when

phasel

by

U31A

appear

on

or

reverse

amounts

in

the

motor

counts,

accuracy

delivering

serial

XOUT

encoder.

SPI

data

pin.

at

fluid

input

This

interface

to

interface

the

motor

can

of

the

main

with

on

and

the

of

the

low

bus,

to

The

with

be

the

43.13 Keypad

The PBXO rows 0 through 6 are

respectively.

level keypad

keypad

through

when

bus

Interface

is

interfaced

BPX3

Resistors

no

key

is

conflicts

4.3.1.10

Bolus

The

via

depressed,

function assembly

case

J1.

Switch

mounted

Both

the

U2-13

as a low

from

Interface

bolus

external

is

pulled

pass

falsely

to

the

backup

are

the

pulsed

monitored

R5-R9,

being

pressed.

in

the

event

membrane

jack

and

to a low

filter

for

R11

that

the

to

prevent

column

presence

and

Diodes

two

switch

membrane

level

triggering a remote

microprocessor

R16

keys

connect

drives

are

D5-8

of

pulses

pull

in

the

for

down

provide

same

to

the

switch

and

U2-12

noise

bolus

issues a high

picked

request.

U18

via

ports

PCX0-6

columns 0 through

on

input

port

lines

resistors

isolation

row

PC

are

connected

up

from

are

board

the

to

maintain

on

the

pressed

via

J15

in

parallel.

level

to

remote

and

ports

3,

respectively,

PCX0O

row

simultaneously.

and

PBX4.

bolus

all

row

drivers

the

remote

If

through

lines

either

R3,

R17

switch

PBX0-3.

and

PCX6,

at a low

to

prevent

bolus

jack

switch

and

the

is

C3

cord

430-600035-002

(Rev.

11/98)

4-10

AIM/AIM

Plus

Technical

Service

Manual

4.3.1.11

Serial

Interface

Section

4,

Theory

of

Operation

Connections

control

to

turn

networks resistors

outputs

from

the

current

line

out

the

RS232

for

R82Z-91

of

U30.

RS232

and

voltage

to

ESD

4.3.2

Analog

Circuits

4.3.2.1 Power

The two actually

will

the

check

(R30

the

Circuits

unit

is

powered

power

override

sources

be

powering

TEST_BAT

is

desired

and

R33)

battery

condition

the 4 AA

3.3V, a battery

divider

R30,

R33.

the

external

and

inputs a data

interface

protection.

are

current

U30

acts

adapter

from

by 4 AA

are

the

cells.

signal and

the

on

the

battery

can

voltage

RS232

on

and

The

limiting

as a buffer

to

the

3.3V

U30D

cells

isolated

pump.

O1

from

the

voltage

when

be

obtained.

of

6.6V

interface

in

and

control

off.

The

diodes

and E to

D21-D30

resistors

plus

voltage

CPU

system.

properly

connected

via

D3

and

Normally,

and

O2

function

6805

microprocessor

is

read

via A to D input

the

battery

Since

will

cause a full

adapter

line

input

to

limit

via

J6

D11,

when

together

voltage

the

reference

cable

are

in.

It

also

provides

and output

clamp

the

current

level

translator

R78,

R80,

interface

or

so

the

by

an

that

whichever

8V

power

to

is

high.

to

8V

turn

PEA

test

is

desired, a more

to

scale

reading

made

via

J8.

5.0V

power

lines

are

all

filtered

lines

to

either

to

the

diodes

to

translate

D35

and

D36

serve

the

3.3V

CPU

power

supply

on

The

and

the

microprocessor’s

(FF)

is

plugged

the

load

is

turned

filtered

at

by

the

R30

C14.

meaningful

A/D,

J8

outputs a data

and a contro!

by

resistor/diode

5.0V

or

ground

and

the

inputs

from

the

5.0V

to

limit

the

ports.

connected

voltage

and

to

is

higher

into

the

R33

on

when a battery

By

placing a load

measure

A/D

converter

because

and

line

and and

levels

output

J13.

The will

pump,

it

whenever

of

is

of

the 2/1

A/D

input

PE6

R12

and

C11.

This

C12

supply

should

determine

reference

The

pump’s

or

8V

batteries.

MOSFET flyback voltage charge VFB

causing divider control when pulsing,

power

Shottky

go

to

whether

input

from

The

transistor

up

towards

input

C6

to

set

system.

the

unit

since

supply

diode

5.0V/2

6.6V.

main

the

to

U4 start the

is

will

monitors

input

to

the

This

input

the

3.3V

to

the

A/D

power

converter

is

D9 running

the

drive

supply)

U13A

created

the

flyback

to

approach

to

discharge

output

prevents

VFB

then

flow

below

the

voltage

should

read

A/D

converter

can

supply

converter.

supply

voltage,

on

voltage V PWR

is

is a step

on

and

at

the

anode

voltage.

approximately

through

from

batteries.

will

now

through

the

external

of

the

full

scale

input

be

used

to

is

within

converted

up

switching

off,

causing

of

D9,

When

the

while

C7

flowing

When

be

L1

and

from

pulled

supply

8V

supply

(FF)

PES,

check

to

approximately

causing

Cé6’s

1.3V,

load

causes a phase

the

unit

D9

as

provided

for a 9.9V

which

for

proper

specification,

(which

regulator

current

voltage

then

on

the

6-8V

the

6-8V is

running

to a higher voltage than

to

the

6-8V

supply

should

operation

can

either

controlled

to

flow

to

is

sufficiently

the

EXT

supply

lead

supply

on

supply,

voltage.

by

voltage.

read

since

the

be 3 to 6 V

6.5V

when

through

flow

output line.

to

prevent

to

the

the 8 V

resulting

voltage

divider

Divider

full

scale

of

the

5.0V

3.3V.

supply

from

the

unit

by

U4.

U4

L1.

When U13A

through D9

high,

however,

of

U4

R14

and

“hunting”

lower

supply

power

1.3V.

in

supply,

The

an

and

filter

R32,

R21,

R22

and

if

the

5.0V

supply

is

drives N channel

thus

continues

R15

output

as

well

serves

the

running

causing

form a voltage

of

voltage

U4

current

AA

batteries

shuts

to

cause

pulsing,

the

voltage

V_PWR

will

from

as

on

off,

C6

not

voltage

the

one

as

a

to

the

be

the

AIM/AIM

Plus

Technical

Service

Manual

4-11

430-600035-002

(Rev.

11/99)

Section

The

5.0V

to transzorb ofa

4,

Theory

6-8V

supply

supply.

all

devices

clamping

malfunction

“supercap”

capacitor

of

The

capable

approximately

the

couples

provide

C53

is a much

circuit

is

ON. Q14

Q15.

running

This slow in

order

discharged

reset

Without

can

remain intermediate inputs.

voltage

an

orderly

following

is

driven

C53,

therefore,

on

batteries

charging

to

prevent

when

prevents

the

rapid

in

state

larger

multiple

Operation

is

regulated

5.0V

is

of

functioning

diode

in

U3

which

that

50mA,

maximum

from

power-down

(1F

loss

of

AC

when

is

only

connected

scheme

the

low

RESET

resets

discharge

an

intermediate

inputs

to

5.0V

by a linear

further

is

C5

supercap)

which

could

regulated

clamps

at

3.3 the

cause

by

V.

its

charged through R13

to

reduce

to

the

5.0V

bus

sequence.

capacitor

power.

Q15

“fast”

is

battery

goes

C53

is

ON,

charged

to

J6,

C53

utilized

trip

high

to

via

is

whenever

is

keep

point

Q17

from occurring

of

these

capacitors,

state

for

could

cause

high

regulator

another

C8

filters

output

via

the

load

upon

loss

that

is

charged

there

via

R150

charged

the

peak

from

being

and

Q16,

and

especially

long

periods

supply

current

U3

regulator

the

output

voltage

the

on

of

to

5.0V the power

utilized

through

reduces

current

is

sufficient

when

power

more

slowly

current

reached

respectively.

lithium

C53,

as

drains, similar

for

use

by

U6

to

3.3V

of

U3

at

approximately

go

out

of

supply.

5.0V

regulator

to

allow

to

provide

limiting

voltage

is

present

via

R155

drains

on

prematurely.

Discharging

battery

the

inputs

the

capacitors

all

components

operation

for

stable

regulation.

R13

limits

charging

during

time

for

power

to

the

resistor

at

J13

at

J13.

current

the

battery

Both

standby

to

the

RAM

are

discharging.

to

the

condition

requiring

to

supply

operation.

5.0V Capacitor

in

D10

the

current

power-up.

the

CPU

system

CPU

and

R150

when

to

drive

the

When

the

limiting

as

low

C5

both

current

resistor.

as

possible

and

capacitors

quickly.

and

timer

of

a

VDD

isa

event

C5

is

a

to

D13

to

alarm

Q14

base

of

pump

is

C53

are

at

chip

These

floating

4.3.2.2 Audible

The

connected oscillator alarm processor’s control.

audio

Under

output pulses high,

Whenever

high,

U35B’s

the

audio

a

voltage

Alarm

audibie

alarm

to

the

circuit,

signal

will

PW3

Increasing

transducer.

normal

of

the

U35B

high.

U26C

Q7

turn

ON,

the

backup

output

transducer

level

approximately

the

audio transducer.

power

sounding

when

switch

when

the

unit

is a small

circuit

therefore

originate

conditions,

ALARM

alarm

goes

from

2KHz

is

turned

the

is

deliberately

board

output.

the

duty

low,

so

is

held

causing

line

circuit

high,

drive.

approximately

at

approximately

U35D

off

power

electromagnetic

via

J12.

The

these

are

provided

in

the

68L11

The

PW3’s

cycle

the

ALARM

that

U10F’s

high,

thus

drive

from

consisting

thus

disabling

U11C

from

to

the

is

part

the

(main)

duty

PW3

line

output

U26A’s

audio

watchdog

of

gate

ofan

5/3

50%

and

U35C

together

and

reset

condition

switch

is

turned

off.

audio

transducer

audio

transducer

on

the

circuit

microprocessor.

cycle

and

(up

to a point)

from

the

watchdog

is

high. output transducer

U11C,

U26B

RC

volts

duty

off

pulses

microprocessor

U26C

and

oscillator

to

10/3

cycle,

prevent

is

reached.

and

reset

(piezo

does

board.

The

frequency

causes

microprocessor

Gate

U26B

in

sync with

plugged

is

and

associated

preventing

circuit

that

volts.

U26C

which

in

the

backup

This

occurs,

to

element

not

contain

For

normal

alarm

drive

can

be

changed

an

increase

is

thus

enabled

PW3.

into

J12.

high,

and

components

PW3

from

charges

outputs a square

turn

drives

alarm

from

scheme

prevent

prevents

the

on

the

its

alarm

is

provided

under

in

loudness

is

low, every

When

gate

U35C’s

will

having

and

discharges

U26A

and

occurring

alarm

AIM)

which

own

driver

conditions,

making

U26A

be

any

Q7

the

alarm

from

the

by

this

software

of the

the

time

PW3

pulses

output

enabled.

effect

C41

wave

to

drive

when

from

sounding

is

or

is

on

to of

the

430-600035-002

(Rev.

11/99)

4-12

AIM/AIM

Plus

Technical

Service

Manual

4.3.2.3 Air

and

Occlusion

Port

PA4

pulses

turned

provide

Because

will

occlusion

close LED’s

respectively,

in

collector input

to

read

on

additional

the

flow

to

the

pulse,

the

cartridge.

of

PEO.

the

occlusion

by

A/D

by

U9C’s

pulsed

through

detection

emitter

go

the

When a cartridge

input

4.3.24

Motor

Drive

Optics

high

periodically

output

voltage

R59

are

current,

the

air

and

into

conduction,

When

air

transistor

phototransistor,

PE1.

Circuit

going

drop

amplitude

(approximately

connected

the

occlusion

air

is

present

will

is

present

Interface

for a relatively

low.

Diodes

to

result

across

40mA).

in

series

pulsed

phototransistors,

depending

in

pulse

to a low

with

and

its

collector

D19

in a reference

R59

Two

to

J9-1

current

through

on

the

cartridge,

level.

no

occlusion

will

short

duty

and

D20

across

is

maintained

separate

and

2.

Since

the

whose

amount

maximum

The

of

level

condition,

pulse

to

Section

cycle.

When

PA4

along

with base

R59

of

approximately

constant, a constant

LED’s,

LED’s

collectors

light

of

one

the

collector

is

returned

light

the

pulse

for

maintained

are

connected

via

will

is

read

maximum

the

lowest

level.

4,

Theory

of

Operation

pulses

high,

emitter

drop

3.2

current

air

and

the

other

current

of

Q11

constant.

to

J9-3

the

sensing

be

returned,

via

light

A/D

will

be

chambers

and

converter

returned

The occlusion

Q9

is

of

Q11

volts.

pulse

for

is

very

When

and

4,

the

level

is

The

pump

circuit

battery

641

(approximately

cycle. same U28 output

‘When

are

charges continues

needed

current

allows

The

or

supply

switching

When

time,

the

ON.

U25A

to a -5.0V

U28

and

shut

OFF.

C34

to

flow

to

allow

to

continue

voltages

speed

input

voltage.

regulator

1.3V)

EXT

output

serves

U27A

When

up

the

much

to

microprocessor.

proportional

U9E

is

level

at

inverting

decreases

to a lower

form a summing

U23A. motor

to

the

powered

C36.

by

The

amplifier

in

amplitude.

value,

junction

C33

provides a small

servo

system

has

the

capability

The

U24.

the

EXT

of

U24

pulses

of

U25A

as a voltage

to

V_PWR

are

ON,

these

transistors

to a voltage

through

This

output

causing

motor

to

flow

higher

the

motor

pulse

duty

the

U23A.

and

D17,

to

through

width

cycle

5.0V of

U11A

As

U23A

the

motor

that

minimize

of

driving

pump

circuit

When

goes

level

the

output

high,

low

level

swing

current

VFB

of

U24

N.channel

(to

translator,

to

through

turn

level

determined

L2

and

D18

after

run

at

voltages

L2

when

than

the

supply

control

circuit

modulated

of

PW1.

At

100%

supply.

sums a portion

amount

is

summed

the

output

drive

U11A

decreases

voltage

of

phase

“hunting”

the

motor

either a higher

uses a buck-boost

of

U24

input

pulses

approximately

properly

off, a flyback

lower

U28

voltage

is a pulse

serves

with

of

at

approximately

MOSFET

-5.0V), converting drive

the

L2

begins

to

voltage

by

the

speed

the

drive

transistors

than

the

supply

turns

ON.

The

to

be

delivered

width

pulse

is

averaged

duty

cycle

the

as a noninverting

the

output

of

U11A

increases

in

amplitude,

to

increase

the

motor

lead

compensation

to

voltage

effects.

or

configuration

is

lower

than

50K

Hz

transistor

gate

increase

U27A

thus

driving P channel

the 0 to

appears

and

of

U28.

linearly

torque

are

turned

5.0V

at

voltage.

flyback

modulator

voltage

by

voltage

to

the

output

R77

and

across

buffer

U23B

and a -5.0V

in

amplitude,

the

VFB

input

maintain

servo

with a portion

to

maintain

lower

voltage

controlled

the

is

until

the

requirements.

off.

D17

motor.

C36

for the

the

of

control.

by

internal

at

up

to a 50%

driven

swing

of

U27A

anode

Transistor

is

needed

at

the

anode

PW1

from

to a D.C.

will

be

D.C.

offset

output

U24

will

R66

of

the

voltage

the

stability

ON.

MOSFET U24

of

5.0V,

voltage,

than

the

MAX

reference

duty

At

the

EXT

and

U28

D18

and

Current

U28

is

to

allow

of

D18

the

main

level

since

command

via

of

U23A

be

pulled

and

R68

from

of

the

AIM/AIM

Plus

Technical

Service

Manual

4-19

430-600035-002

(Rev.

11/99)

Section

The

U23B.

torque

the maintain of

when

the

U23A

The

By

turning

4,

current

The

load

proper

MTR_ON

PA6

5.0V

Theory

of

Operation

through

output

ratio

the

decreases,

is

to

of

on

the

motor

via

speed

of

signal

high.

When

approximately

off

the

motor

U23B

can

increases,

U23A

to

the

motor

forcing

from

U34B

-5.0V,

switched

is

sampled

be

sampled

the

output

cause

the

constant.

the

output

the

microprocessor

is

5.0V

drive

on, a switched

using a charge

when

by

R57

by

the

of

output

As

the

voltage

the

motor

and

converted

A/D

converter

U23B

increases.

drive

voltage

output

voltage

to

the

PA6

causes P channel

5.0V

is

supplied

pump

technique,

is

not

running,

to a voltage as R67

to

increase

of

U23B

motor

to a higher

to

power

filtered

U22,

for

by

and

R65

by

increases,

MOSFET

U23

use

in

is

conserved..

which

C54

sum

just

the

level.

and

U24.

the

motor

is

amplified

and

R153.

U23B’s

the

U34B

output

right

mount

output voltage

to

go

U22

converts

drive

by

As

the

in

to

ON,

circuit.

430-600035-002

(Rev.

11/99)

.

4-14

AIM/AIM

Plus

Technical

Service

Manual

Section

5

Maintenance

This

section

designed

O

Qi

Q

contains

to

meet

Operation

The

PVT

replacement

Preventive

As

part

conducted

Diagnostics

The

PVT

malfunctioning

cleaning

the

Verification

must

of

Maintenance

of a preventive

periodically

can

be

following

be

performed

pump

assemblies

used

pump.

and

instructions

needs:

to

verify

or

maintenance

or

per

hospital

for

diagnostic

Service

and

the

performance

proper

components,

schedule,

procedures.

purposes

pump

it

during

verification

operation

is

recommended

the

troubleshooting

Tests

test

after

any

that the

(PVT).

repair

PVT

of

a

or

be

The

PVT

is

AJM/AIM

Plus

Technical

Service

Manual

5-1

430-600035-002

(Rev.

11/99)

Section

5.1

5,

Maintenance

and

Service

Tests

Cleaning

The

pump

Establish a routine

WARNING:

Disconnect

CAUTION:

fluids

CAUTION: components solutions

Do

benzyl]

CAUTION:

the the

Abbott

or

not

use

ammonium

outside

pump.

Laboratories

the

case

exterior

the

To

avoid

cleaning

Some

made

not

recommended

compounds

Do

not

surface

Using

Pump

and

schedule

pump

from

mechanical

solutions.

cleaning

from

chloride.

sterilize

of

the

abrasive

may

cartridge

for

cleaning

AC

some

containing

by

pump

result

channel

power

or

and

plastic

by

Abbott

heat,

only.

cleaners

in

should

the

pump.

prior

to

cleaning.

electronic

sanitizing

materials.

Laboratories

combinations

steam,

Do

or

product

damage,

ETO,

not

use

cleaning

damage.

be

kept

clean and

do

compounds

Using

abrasive

may

of

isopropyl

or

radiation.

abrasive

solutions

not

immerse

may

cleaners

result

alcohol and

Apply

cleaners

not

free of

in

contamination.

pump

slowly

or

product

disinfectants

or

materials

recommended

in

any

degrade cleaning damage.

dimethyl

to

on by

CAUTION:

directed

solutions

CAUTION: needles,

Cleaning

Vesphene®

Manu-Klenz®

Formula

Super Household

in

etc.,

C™

Edisonite®

To

avoid

the

table

vary;

bleach

consult

Never

to

Solution

Ilse

use

clean

pump

on

the

sharp

the

pump.

Calgon

Calgon Diversey

S. Various

M.

Edison

Vestal

damage,

following

manufacturer

objects

Table

Manufacturer

Corporation

Chemical

page.

such

5-1.

Cleaning

Laboratories

cleaning

The

for

specific

as

pens,

Solutions

Co.

solutions

disinfecting

pencils,

Per

manufacturer's

Per

manufacturer's

Per

manufacturer's

Per

manufacturer's

Per

hospital

part

bleach

should

information.

procedures;

in

be

used

properties

fingernails,

Preparation

recommendation

recommendation recommendation

recommendation

do

not

ten

parts

water

only

of

cleaning

paper

exceed

as

clips,

one

430-600035-002

(Rev.

11/98)

5-2

AIM/AIM

Plus

Technical

Service

Manual

Section

5,

Maintenance

and

Service

Tests

Q

Clean

-

OPTICS

Clean

appropriate

affected

the

SURFACES

pump

the

exposed

by

Figure

as

follows:

surfaces

cleaning

the

appropriate

5-1.

of

solution

cleaning

PUMP

Cartridge

the

pump

listed

SIDE

VIEW

Channel

with a soft,

in

Table

5-1.

solutions.

，

Detail

lint-free

Cleaning

cloth

dampened

Solutions.

The

with

pump

5D-5.25

the

is

not

-

Note:

CAUTION: cause

the

-

Note:

could

Ifthe

Not

Do

pump

Clean

optics

Wipe

pump

Dry

the

Wiping

affect

pump

has

all

cleaning

not

sterilize

to

the

cartridge

surfaces

the

solution

in

fluid.

pump

the

performance

been

in

an

solutions

by heat,

malfunction.

channel

(refer

to

Figure

from

the

Assure

after

pump

that

cleaning.

free

isolation

on a regular

pump

the

of

cleaning

of

the

area,

are

disinfectants;

steam,

5-1.

Cartridge

surface

optics

pump.

disinfect

check

ETO,

or

basis.

Use a moistened

Channel

with a moistened

surfaces

solutions

are

free

helps

the

external

the

product

radiation,

Detail).

cloth.

of

detergent

prevent

surfaces

as

cotton

detergent

of

labeling.

these

swab

Do

not

film.

buildup,

the

pump.

methods

to

clean

immerse

which

may

the

AIM/AIM

Plus

Technical

Service

Manual

5-3

430-600035-002

(Rev.

11/99)

Section

5,

5.2

Maintenance

and

Service

Tests

Inspecting

Periodically

cosmetic

components,

5.2.1

Pump

Inspect

A

Front

perform

defects.

or

accessories

Inspection

the

following

Case

Inspect

Verify

Inspect

Verify

the

Also

for

display

the

smooth

bolus

Pump

an

external

inspect

components:

cracks

window

keypads

power

and

presence

the

as

required.

or

breakage.

for

physical

switch

power

and

legibility

and

Accessories

inspection

pump

and

LCD

after

for

damage.

operation.

jacks

for

excessive

of

BOLUS, 8 VDC,

of

the

repair

damage.

pump

wear

and

accessories

or

during

or

damage.

and

cleaning.

ON/OFF

for

damaged

Replace

labels.

parts

and

assemblies,

Q

Back

Inspect Verify

Motor

Verify

Inspect

Rotate

Verify

Verify Inspect Verify

Install

seats Inspect

Case

Frame

over

for

cracks

VOID

presence

label

to

verify

Assembly

motor

frame

to

insure

motor

shaft

presence

dowel

to

insure

presence

test

cartridge

optics

optic

carrier

or

breakage.

is

intact.

presence

and

legibility

(includes

is

free

that

motor

clockwise

of

motor

presence

latch

engagement

and

condition

to

verify

carrier.

for

of

closure

of

operating

Optics

from

scratches,

shaft

extension

to

insure

mount

screws.

and

condition.

of

cartridge

latch

excessive

hardware.

and

discoloration,

is

smooth

operates

smoothly

hold-down

scratches

and/or

serial

number

Latch

Assemblies)

present

and

rotation.

tab

engages

contamination.

labels.

or

contamination.

firmly

attached

without

tab.

binding.

cartridge

tab

te

motor

and

correctly

shaft.

Verify

430-600035-002

presence

(Rev.

11/99)

of

optic

retention

screws.

5-4

AIM/AIM

Plus

Technical

Service

Manual

Section

5,

Maintenance

and

Service

Tests

Battery

-

Compartment Verify Inspect Verify Inspect Install

presence

condition

batteries,

legibility

door/case

mode.

5.2.2 Accessories

Inspect

the

accessories

다

Rechargeable

-

Ensure

-

Slide

the

that

the

OFF

of

battery

of

battery

of

battery

interface

move

power

Inspection

as

follows:

Battery

the

ON/OFF

position.

pack

switch

Pack

slides

door

and polarity contacts. for

cracks

switch

fully

into

to

ON

and

condition labels.

and

breakage.

to

ON

position

place

and

verify

that the

of

PCB

that

contact.

and

insure

it

locks

unit

powers

unit

firmly

to

on.

enters

the

pump.

Slide

self

diagnostic

the

switch

to

AC

Power

- - Check

-

Remove

connector

-

Slide

-

Verify

AC

OFF

Remote

-

Confirm a connection

-

Verify

-

Verify

Printer

-

Inspect

-

Inspect

-

Inspect

Supply

the

cord

the

fits

the

ON/OFF

that

the

power

LED

position.

Bolus

Cord

that

the

that

bolus

and

Printer

the

printer

the

connections

the

printer

batteries.

firmly

alarm

for

damage

Connect

into

switch

LED

(next

to

and

Switch

and

connector

plug

Cable

cable

to

following

or

the

to

(next

the

check

fits

is

for

the

fraying;

the

power

ON

plug

firmly

not

damage.

pump

the

confirm a connection

AC

power

jack.

and

verify

to

the

alarm

icon)

flashes

the

cord

into the

bent.

and

manufacturer’s

adapter

that the

icon)

on

and

bolus

jack.

printer;

check

recommendations.

to

the

unit

powers

flashes

remains

switch

the

to

the

power

on,

then

lit.

for

damage.

pins

adapter

jack.

on.

off.

Slide

for

damage.

- box.

Verify

the

switch

that

the

to

the

AIM/AIM

Plus

Technical

Service

Manual

5-5

430-600035-002

(Rev.

11/99}

Section

5,

5.3

Maintenance

and Service

Tests

Performance

The

PVT

Supply

pump’s

The

PVT

PVT,

copy

For

more

during

Q

Electrical

Uses

(ATP).

A

Delivery

Verifies

“wet”

U

Optics Verifies

consists

Test,

memory.

Form,

the

information

the

PVT,

the

and

the

located

form

refer

Test

pump’s

Test

the

test

that

Test

correct

of

motor

Verification

five

tests:

the

Electrical

Burn-In

and

measures

Test.

at

the

end

fill

in

the

regarding

to

Section

software

operation

fluid

operation

The

Preparation

of

this

pump

any

alarms

6,

Troubleshooting.

diagnostic

through a “dry”

delivered.

of

the

optics

Test

Test,

section,

model

(AIM

that

mode

by

generating

(PVT)

the

Delivery

for

Use

procedure

may

be

used

or

AIM

occur

or

other

to

perform a final

test

that

measures

occlusion

Test,

to

record

Plus)

abnormal

the

Optics

clears

the

testing data

the

PVT

and

serial

number.

performance

acceptance

motor

turns

and

air-in-line

Test,

results.

test

procedure

or

through

alarms.

the

Current

from

To

use

detected

the

a

A

Current

Verifies

©

Burn-In

Verifies

This

requirements

O

Preparation

Clears

for

patient

CAUTION:

previously

to

assure

in

this

manual,

the

PVT.

Supply

proper

Test

correct

test

is

not

the

NVRAM

use.

Many

performed;

accurate

stop

Test

current

operation

required,

to

determine

for

Use

and

test

therefore,

results.

testing,

drain

of

but

is

if

error

steps

If

test

rework

for

acceptable

the

pump

recommended

this

test

is

logs.

Always

are

dependent

all

tests

results

the

battery

over

24

hours

by

the

required.

complete

are

to

for a step

pump,

and

life.

without

manufacturer.

this

on

be

performed

do

start

section

the

not

testing

alarms.

correct

meet

Consult

before

outcome

in

the

parameters

from

facility

releasing

the

of

order

the

presented

beginning

pump

steps

given

of

430-600035-002

(Rev.

11/99)

5-6

AIM/AIM

Plus

Technical

Service

Manual

5.3.1

PVT

The

PVT

The

optics

Equipment

requires a power

test

block

and

source,

turns

counter

the

electrical

are

test

setup,

available

and

the

as

alternatives

Section

wet

to

5,

Maintenance

test

setup

wet

testing.

and

Service

as

detailed

Tests

below.

Equipment

O

A

Qi Di

Equipment

ロロ

available

Digital

Seiko®

desired),

Four

AA

“Wet”

-

Quick-Load™

-

20

-

Fluid

5-8V

microbox

Battery

AC

substitution

3.6

oz-in

Optics

Turns

Printer

Cartridge AC

power

Quick-Load™ available)

from

multimeter

DPU411,

(refer

to

batteries

test

setup

mL

graduated

reservoir

available

substitution

test

counter

cable

from

with

cable

torque

block

with

for

housing

supply

cartridge

standard

(DMM),

DPU414

System

(if

optics

cartridge

cylinder

Abbott

12V

block

brake

fixture

12V

power

Seiko

or

(for

use

list

13586

set

sources:

Fluke®

or

Kodak

Operating

block,

power

Kodak

turns

set

w/0.2mL

Laboratories

supply,

with

supply

printers

with

turns

(if

desired

(for

“wet”

Model

77,

Diconix

Manual

counter,

graduations

(refer

battery

18V

power

and

cartridge

(if

counter

for

24-hour

test

if

or

equivalent

150

Plus

for

Printer

or

torque

to

the

Spare

substitution

supply

housing

printout

and

optics

of

current

burn-in

block,

printer

Setup)

electrical

turns

brake

Parts

block,

supply

test)

counter,

(if

are

Price

and

test

test)

printout

not

AC

of

available)

List):

substitution

desired)

or

torque

electrical

test

cable

brake

are

not

5.3.2

Electrical

This

test

uses

(ATP). exceptions: Plus specific

5.3.2.1 Recording

The

step

printed

5.3.8)

information,

AIM/AIM

The

the

contains

test

sections.

pump

will

of

the

electrical

at

the

as

part

Plus

Technical

AIM

an

end

of

if

Test

the

pump’s

and

Keypad

Encoder

Test

display a message

of

the

test

desired.

software

AIM

Test

Results

test

is

completed.

the

test.

record.

Service

Manual

Plus for

This

diagnostic

share

the

while

the

asking

printout

There

AIM

These

is

also

the

same

Plus

does

you

to

answers

may

space

mode

to

Service

requires

not.

These

respond

are

be

attached

provided

5-7

perform a final

Mode

an

exact

sequence

differences

YES

for

logged

to

on

to

the

acceptance

Diagnostic

PASS

or

the

pump’s

PVT

Data

PVT

Data

with

of

key

presses

are

noted

again

NO

for

FAIL

memory

Form

(refer

Form

for

430-600035-002

test

procedure

the

following

and

under

after

and

may

to

Section

recording

(Rev.

AIM

the

each

be

this

11/99)

|

Section

5,

Maintenance

5.3.2.2

Test

Setup

For

test

setup

1.

Connect

2.

Connect

3.

Insertbattery

closes

4.

Insert

barrel

5.

Attach

diagram,

microbox

the

over

inserted

barrel

12V

power

and

Service

Tests

refer

to

the

DMM.

12V

power

substitution

plug

block).

from

supply

block

battery

EXT

Figure

5-2.

to

the

into

the

substitution

POWER

Basic

12V

IN

pump’s

block

jack

of

Equipment

jack

on

the

battery

microbox

compartment

into

BATT

Setup.

microbox.

BLOCK

to

AC

power

DMM

(battery

jack

set

to

door

on

of the

300

only

the

microbox.

pump.

mV

partially

430-600035-002

(Rev.

Battery

11/99)

door

Figure

5-2.

Basic

Pump

Eguipment

Setup

AIM/AIM

Batter substitution block

Plus

Technical

Service

6F4

Manual

6

6.

Make

-

Turn

-

Turn

-

Turn

5.3.2.3 Entering

The

Service

Ifthe

steps

will

complete

100

will

occur,

then

power

the

following

the voltage

filter

the

Test

are

not

the

which

on

again

adjustments

pump

power

selector

switch

Service

Mode

to

Test

is

entered

completed

self-test

as

indicates a stuck

and

repeat

selector

to

8V.

SLOW.

Mode

by

as

directed,

usual.

the

to

the

microbox

to

EXT.

completing

the

If

the

[OPTIONS]

key.

In

steps

as

indicated.

POWER.

the

pump

either

switches:

steps

below

will

not

key

is

case,

power

Section

enter

the

held

down

off

5,

during

the

Service

too

the

pump,

Maintenance

initial

Test

Mode

long,

System

wait

and

Service

Tests

self-test.

but

instead

Error

Code

several

seconds,

Power

on

the

UNIT

IN

TIME

DDD,

KEYPAD

RELEASE

TIME

DDD,

ENTER

SEQUENCE

pump

SELF-TEST

PROGRESS

IS

MMM

IS

MMM

KATA

5.3.2.4 Selecting

01

02 03

USE

SELECT 1 2

PRESS

the

VERSION

CLEAR

*

BOARD

FINAL

PUMP

SERIAL

RE

NO

##:##

DD,

CHECK

KEY

##:##

DD,

THE

NUMBER

Final

EXT RAM ERR

FOR

ATP

TEST TEST

NUMBER

TO

to

initiate

XM YY

LOCK

ATP

+

LOG

MORE

TEST

EXIT

the

self-test.

After

Immediately

Continue the

first

Continue

Release

pump's

AIM: AIM

Test

Press the

line

Press

Enter

Press

approximately

after the

to

hold

[OPTIONS]

two

lines

and

to

hold

the

[OPTIONS]

list

number

[1] [3]

Plus:

[1] [3] [9]

[2]

[1]to

to

enter a selection).

[2]

to

select

the

pump’s

[NO]

to

[0] [31

select

ATP

FINAL

serial

exit.

12-15

beep

the

beeper

key

until

and

access

[8]

[6]

[7]

TESTS

number

seconds

press

while

the

use

the

TEST.

the

and

hold

this

alarm

sounds.

following

numeric

Service

(you

(on

do

back

Test

nothave

pump

will

the

[OPTIONS]

message

display

keypad

Mode.

label).

beep

flashes

appears:

to

enter

to

be

displaying

once.

key.

on

the

AIM/AIM

Plus

Technical

Service

Manual

5-9

430-600035-002

(Rev.

11/99)

Section

5.3.2.5

Set

5,

Clock

Maintenance

TIME SAT,

AUG

*

KEY

PRESS

_

SET ‘YES’= ‘NO’ = FAIL/QUIT

or

5.3.2.6

Software

VERSION

MAIN

SAFETY PRESS

VERSION \YES'= ‘NO’ = FAIL/QUIT

or

and

IS

10:42

03,

TO

CHANGE

NO TO

CLOCK

PASS/NEXT

‘BACKUP’

Version

NUMBERS

NO

TO

#

PASS/NEXT

‘BACKUP’

Service

Tests

AM

96

EXIT

Verification

+

tés

Poř

EXIT

If

time

and

date

Ifa

change

instructions

[NO]

If

using

Press

the

FINAL

[BACK-UP]

Record

PVT

Press

the

FINAL

to

exit

the

[YES]

the

Form.

[YES]

is

necessary,

on

when

PVT

to

MAIN

to

ATP,

are

correct,

the

display

the

Form,

indicate

ATP

(Acceptance

repeat

and

indicate

or

press

to

clock

record

PASS

the

test.

SAFETY

PASS

[BACK-UP]

[NO]

the

[OPTIONS]

enter

is

correct.

the

results.

and

go

software

and

go

to

the

correct

to

the

Test

to

the

exit.

key

and

information.

[NO]

Procedure),

version

repeat

test,

[NO]

the

test.

follow

the

Press

to

exit

or

press

on

to

exit

the

5.3.27 Supply

Check

SUPPLY

EXT

AC

REG

SV

PRESS

SUPPLY ‘YES’= ‘NO’ = FAIL/QUIT

or

CHECK

#.##V

NO

TO

CHECK

PASS/NEXT

‘BACKUP’

###

EXIT

PLEASE

check.

Verify Verify

Press

[NO]

If

using

Press

[YES]

the

FINAL

WAIT

PRESS

the

EXT

the

REG

the

NO

AC

to

exit.

PVT

to

indicate

ATP,

will

TO

reading

5V

reading

Form,

or

press

display

EXIT

while

appears

is

record

PASS

[BACK-UP]

the

pump

when

the

7.60 - 8.40V,

4.80 - 5.20V

the

results.

and

go

to

the

repeat

performs

check

is

complete.

test,

[NO]

the

test.

the

supply

to

exit

430-600035-002

(Rev.

11/99)

5-10

AIM/AIM

Plus

Technical

Service

Manual

5.3.2.8

Display

Test

012345678

GHIJKLMNOPORSTUV

9ABCDEF

WXYZabcdefghijkl mnopgrstuvwxyzm

DISPLAY

“YES'=

‘NO’

=

or

TEST PASS/NEXT FAIL/QUIT

‘BACKUP’

5.3.2.9 Contrast

ADJUST

BACKLIGHT

Adjust

0.04V

PRESS

ADJUST

0.04V

BACKLIGHT

PRESS

CONTRAST

NO

TO

CONTRAST

NO

TO

OFF

EXIT

ON

EXIT

Verify

Press

If

Press the

Use the

Press

the

[NO]

using

[YES]

FINAL

the

screen

[CHANGE]

recommendation

Press

[5]

“ON”,

Press

[2]

backlight

display

to

the

PVT

to

ATP,

arrow

fades

and

goes

appears

exit.

Form,

indicate

or

press

keys

to

as

the

to

for

highest

verify

that

verify

that

off

after

as

shown

record

PASS

[BACK-UP]

increase

voltage

set

the

contrast).

the

backlight

the

message

five

seconds

Section

5,

Maintenance

here.

the

results.

and

go

to

and

decrease

increases.

contrast

to

stays

switches

.

the

0.04V

on

and

Service

test,

[NO]

to

the

test.

voltage.

Verify

(manufacturer’s

and

message

to

“OFF”

and

-

Tests

exit

that

says

the

CONTRAST ‘YES’= ‘NO’

or

=

ADJ PASS/NEXT FAIL/QUIT

‘BACKUP’

5.3.2.10

LED

Test

LED

CHECK

ALARM

POWER PRESS

“YES'=

‘NO’

LED

or

LED

LED NO

TEST

PASS/NEXT

=

FAIL/QUIT

“BACKUP”

TO

ON

EXIT

Press

[NO]

Ifusing

Press

[YES]

the

FINAL

Press

ALARM

Press

POWER

Press

using

If

Press

the

FINAL

the

[1]

to

LED

[2]

to

LED

[NO]

the

[YES]

to

exit.

PVT

to

indicate

ATP,

turn

ON.

turn

ON.

to

exit.

PVT

to

indicate

ATP,

Form,

or

press

the

ALARM

the

POWER

Form,

or

press

record

PASS

and

[BACK-UP]

LED

record

PASS

and

[BACK-UP]

the

results.

go

the

results.

go

to

OFF,

to

the

then

the

to

repeat

press

[NO]

the

test.

[4]

[5]

test, the

test.

to

[NO]

to

exit

turn

to

the

exit

AIM/AIM

Plus

Technical

Service

Manual

5-11

430-600035-002

(Rev.

11/99)

Section

5,

5.3.2.11

Keypad

KEYPAD NO

Maintenance

Test

TEST

KEY

PRESS

and Service

23

Tests

Note:

failure

The

if

the

AIM

keys

Plus

are

not

is

sequence-sensitive

pressed

in

the

order

and

will

indicate

described

below.

a

PRESS

\YES'=

‘NO’

——>>

NO

TO

KEYPAD CHECK

PASS/NEXT

=

FAIL/QUIT

or

‘BACKUP’

Abbott

FINAL

AIM

TEST

Pius

>».

Moving

once

is

On

[YES/ENTER].

then

Cf

Press

If

Press the

AIM

If

[BACK-UP]

the

If held. automatically.

If

and

held.

the

insert

no

remote

and

using

[YES]

FINAL

Plus

the

order

pump

Release

using

left

to

verify

front

of

the

bolus

hold

the

PVT

to

ATP,

instructions:

“KEYPAD

and

described.

passes

the

PVT

right

and

that the

the

pump,

Then,

remote

bolus

cord

[NO]

for

Form,

indicate

or

press

TEST

start

the

keypad

[NO].

Form,

top

to

bottom,

name

of

the

start

with

on

top

of

the

cord

and

is

available,

approximately 3 seconds

record

the

PASS

and

[BACK-UP]

FAILED”

test

again,

test,

this

No

response

record

the

press

key

is

displayed

[OPTIONS]

pump,

press

the

press

results.

go

to

the

to

repeat

message

being

sure

message

required;

results.

press

[BOLUS]

and

hold each

while

and end

[BOLUS]

button

to

test, the

test.

appears,

to

press

while

pump

the

on

the

twice.)

exit.

[NO]

to

.

each

key

[NO]

advances

key

with

once,

cord.

exit

press

in

is

430-600035-002

(Rev.

11/99)

5-12

AIM/AIM

Plus

Technical

Service

Manual

5.3.2.12 Battery

O

Check

Test

Setup:

-

Turn

-

Turn

-

Verify

BATTERY ALK

LITH

PRESS

BATTERY

‘YES’=

“NO” = FAIL/QUIT

or

the

pump

voltage

that

CHECK

#.##V

NO

TO

CHECK

PASS/NEXT

“BACKUP”

power

selector

the

microbox

###

dir

EXIT

selector

on

the

LED

PLEASE check.

Verify

Press

If

using

Press

the

on

the

microbox

is

off.

WAIT

PRESS

the

ALK

the

LITH

[NO]

to

the

PVT

[YES]

FINAL

ATP,

microbox

to

5V.

will

NO

TO

reading

exit.

Form,

to

indicate

or

press

to

BATT

display

while

EXIT

appears

is

4.60 - 5.16V.

is

2.79 - 3.50V.

record

PASS

[BACK-UP]

Section

BLOCK.

the

results.

and

go

5,

the

when

to

Maintenance

pump

performs

the

repeat

and

check

test, the

Service

Tests

the

battery

is

complete.

[NO]

to

test.

exit

5.3.2.13 Idle

Current

IDLE

PRESS

IDLE

‘YES’= “NO”

CURRENT

Hal

or

##

NO

TO

PASS/NEXT FAIL/QUIT

‘BACKUP’

mA

EXIT

Verify meter = 1

Press

If

Press the

the

[NO]

using

[YES]

FINAL

idle

mA

to

the

ATP,

current

current).

exit.

PVT

Form,

to

indicate

or

on

record

PASS

press

the

DMM

the

and

[BACK-UP]

is

30

mA

results.

go

to

the

to

repeat

or

(1

test, the

mV

[NO]

test.

on

to

the

exit

AIM/AIM

Plus

Technical

Service

Manual

5-13

430-600035-002

(Rev.

11/99)

Section

5,

Maintenance

5.3.2.14

Optics

5.3.2.15 Optics

The

available,

Check

OPTICS

AIR

OCCL

PRESS

AIR/OCCL

\YES'=

‘NO’ = FAIL/QUIT

or

Check

second

portion

press

and

I

CHECK

###

NO

TO

EXIT

TEST

PASS/NEXT

‘BACKUP’

li

of

[NO]

Service

the

Optics

to

exit,

Tests

Verify Verify

Press

If

Press the

Check

then

the

[NO]

using

[YES]

FINAL

[YES]

the

AIR OCCL

to

exit.

the

PVT

to

ATP,

requires

to

go

to

reading

Form,

indicate

or

press

an

optics

the

231 - 255 is

231 - 255.

record

the

PASS

and

[BACK-UP]

test

block.

test.

results.

go

to

the

to

repeat

If

an

optics

test

[NO]

test.

block

to

is

exit

not

&

Test

-

Setup

(refer

Check

scratched. Position Insert

the

optics

bottom

MOI

UONIAJIP

to

optics

test

pump

test

of

the

Figure

with

pump.

block

the

block

5-3.

Optics

to

ensure

cartridge

into

the

Test

that

channel

optics

Block

Placement):

the

optical

facing

carrier.

The

surfaces

up.

arrows

must

are

clean

be

pointing

and

Optics

block

not

toward

430-600035-002

(Rev.

Figure

11/99)

の

5-3.

Optics

Test

5-14

Block

Optics

mounted

motor

Placement

AIM/AIM

carrier

on

frame

Plus

Technical

Service

Manual

OPTICS

AIR

OCCL

PRESS

AIR/OCCL

\YES’=

“NO” = FAIL/QUIT

or

5.3.2.16 Clearing

the

CLEARING

ADDRESS

CHECK

de

##

NO

TO

PASS/NEXT

‘BACKUP’

Memory

EXT

:

EXIT

TEST

RAM

Tet

Verify

Press

Remove

If

Press the

The address

the

[NO]

using

[YES]

FINAL

pump

AIR

reading

OCCL

to

exit.

the

test

block.

the

PVT

to

indicate

ATP,

clears

changes.

is

reading

Form,

PASS

or

press

the

external

Section

14 - 40

is

12 - 40.

record

the

and

[BACK-UP]

RAM

5,

Maintenance

results.

go

to

the

to

repeat

chip.

As

and Service

test,

[NO]

the

test.

test

proceeds,

Tests

to

exit

the

PLEASE

CLEARING

ERROR

ADDRESS:

PLEASE

INITIALIZING

INTERNAL

ADDRESS:

PLEASE

WAIT

LOGS

WAIT

NVRAM

WAIT

4444

Hite

No

user

The

pump

changes.

No

user

The

pump

address

No

user

response

clears

response

clears

changes.

response

required;

the

error

required;

the

NVRAM

required;

pump

automatically

logs.

As

pump

automatically

chip.

pump

automatically

the

test

proceeds,

As

the

advances.

the

advances.

test

proceeds,

advances.

address

the

AIM/AIM

Plus

Technical

Service

Manual

5-15

430-600035-002

(Rev.

11/99)

Section

5.3.2.17

5,

Maintenance

Beeper

68114 *DUTY CYCLE

FREQ.

ENTER=>DUTY/FREQ

68114 *DUTY

FREQ.

ENTER=>DUTY

Test

CYCLE

and

2.23

Service

68054

50% kHz

68054

44% kHz

/FREQ

Tests

Press

down Verify down

the

AIM

Press

Verify

that

the

While

volume

Press

to

set

(individual

[6]

to

enable

to

up

and

that

the

beeper

position.

Plus.)

[5]

that

beeper

the

goes

[OPTIONS]

the

to

enable

the

beeper

up

duty

(Note:

arrow

sounds

and

cycle

beepers

chip

6805.

the

beeper

goes

the

display

chip

6811.

continuously.

is

on,

press

down

as

again

to

stop

to

the

may

vary).

Verify

that

sounds.

off

and

that

examples

6811

switches

[OPTIONS]

the

duty

cycle

the

cycling,

loudest

sound - approximately

the

arrow

Press

the

arrow

shown

from

and

verify

runs

then

switches

[3]

to

disable

switches

here

represent

down

to

that

the

between 0 -

use

the

arrow

from

6805.

to

the

up

and

beeper

50%.

keys

50%

6811%

DUTY

*FREO.

ENTER=>DUTY/FREO

\YES'= ‘NO’

BEEPER

=

or

CYCLE

‘BACKUP’

68054

#.##

TEST PASS/NEXT FAIL/QUIT

50%

kHz

Press

entry.

Use

the

AIM

Press

the

arrow

Press

If

using

Press the

FINAL

[YES/ENTER]

arrow

keys

should

[2]

to

switches

[NO]

the

[YES]

be 4 kHz,

disable

to

exit.

PVT

to

indicate

ATP,

to

set

6811.

to

the

Form,

or

press

switch

the

AIM

Plus

Verify

down

record

PASS

[BACK-UP]

the

asterisk

frequency

to

should

that

the

position.

the

results.

and go

to

the

to

down

the

loudest

be

2.00 - 2.30

beeper

goes

test,

to

the

frequency

sound:

kHz.

off

and

[NO]

test.

that

to

exit

430-600035-002

(Rev.

11/99)

5-16

AIM/AIM

Plus

Technical

Service

Manual

5.3.2.18

Motor

Test

Section

5,

Maintenance

and

Service

Tests

Perform

II

Dry

-

~

O

Wet

-

PW1: RPM:

WDG

PW1:

RPM:

WDGA

either

Dry

or

Wet

Test

Setup:

Attach

Turn

on

Test

the

torque

the

torque

Setup:

Attach a primed

000

68114

230 ###

68111

I:

MV:

SV:

I:

MV:

SV:

017 000

001

68054

## ### 001

6805p

Test.

brake

fixture

brake.

PROVIDER

Press

motor

clockwise.

Press [3}to Press

Verify

210

set

[5]

and

[6]

mA

to

the

to

the

and

hold

speed

disable

to

enable

that

or

less

pump’s

[6]

to

enable

the

up

increases

6805.

the

SUPPLY

(1

mV = 1

motor

chips

arrow

smoothly

Verify

mA).

shaft

extension.

shaft

6811

to

increase

that

CURRENT

extension.

and

6805.

PW1

to

230.

and

that the

the

motor

the

motor

reading

Verify

shaft

turns

on

the

is

off.

on.

that

turning

DMM

the

is

MOTOR

‘YES’=

“No!

or

TEST

PASS/NEXT

=

FAIL/QUIT

‘BACKUP’

Verify

Press Press

If

[NO]

using

Press the

FINAL

that

the I (motor

that

the

RPM

[OPTIONS]

[2]

to

disable

to

exit.

the

PVT

[YES]

to

indicate

ATP,

reading

twice

6811.

Form,

or

press

current)

to

record

PASS

reading

is

76.0 - 97.0

record

Verify

the

and

[BACK-UP]

is

the

test

data

that

the

results.

go

to

the

to

repeat

115

or

(third

digit

to

motor

the

less.

is

10ths).

memory.

tums

off.

[NO]

test.

Press

to

exit

AIM/AIM

Plus

Technical

Service

Manual

5-17

430-600035-002

(Rev.

11/99)

Section

5,

Maintenance

5.3.2.19 Servo

Calibration

SELECT MOTOR

1

PORTESCAP

2

MICRO

START CALIBRATION? PRESS

SERVO TESTING

SERVO COMPLETE

MD IR

SLOPE

SERVO

‘YES’=

‘NO’

CONTINUE

CAL

+

CAL

INTRC

CAL

PASS/NEXT

=

FAIL/QUIT

or

‘BACKUP’

and

MO

MOTOR

YES

DIAG

###

DIAG

ILO

DGN

Service

TO

IHI

ERR

Tests

Press

The

pump

motor

pump

duty

If

an

Calibration

Verify

MD

LR

ILO

(or)

IHI

(or) = 175-600

SLOPE

INTRC

ERR

Ifusing

Press the

FINAL

[1]

to

[YES]

speed,

then

cycle

error

the

following

the

[YES]

starts

= =

=

= =

=

select

PORTESCAP.

to

begin

calibration.

the

motor,

and

measures

determines

set

and

code

Failure

50-75 >25

200 - 450

100-450

275-

3109-4505

4866-5806

0-1

PVT

to

ATP,

the

actual

is

displayed,

Codes,

readings:

600

Form,

indicate

or

press

increases

the

motor

linearity

motor

for

troubleshooting

(minimum (lowest

(minimum

(minimum (maximum

(maximum (slope

of

(intercept

(line

error)

record

the

PASS

and

[BACK-UP]

the

duty

current

of

the

relationship

speed.

refer

to

duty

cycle)

rate)

current

the

line)

of

the

line)

results.

go

to

the

to

repeat

cycle,

measures

at

intervals.

Section

information.

with

torque

with

primed

with

torgue

with

primed

between

6.3.3,

Servo

brake)

set)

brake)

set)

[NO]

to

test.

the

The

the

exit

430-600035-002

(Rev.

11/99)

Disconnect

extension

Note:

clear

Donot

the

motor

or

the

torque

remove

clear

constants

5-18

brake

primed

NVRAM

fixture

set

from

after

calibrating

obtained.

AIM/AIM

from

motor

the

Plus

pump’s

frame.

the

motor,

Technical

motor

as

this

Service

shaft

will

Manual

5.3.2.20 Encoder

The

AIM

Plus

and

20

mL

Test - AIM

Encoder

graduated

Test

cylinder.

Plus

Only

requires a turns

counter

and

cartridge

Section

5,

housing

Maintenance

or

primed

and

Service

PROVIDER

Tests

set

Perform

A

Dry

-

A

Wet

-

ENCODER

PRESS

RATE:

TIME: PRESS

either

Dry

or

Test

Setup

Install cartridge

Connect

Press

Install a primed

PRESS.

20.0mL

Test

Place Place

0

.0mL

NO

###.#

NO TO

the

cartridge

alarms.

the

RST

on

Setup

the

proximal

the

distal

TEST

INFUSED

START

TO

mL/hr

INFUSED

179

turns

EXIT

sec

Wet

(with

the

(with

set

end

EXIT

Test.

turns

housing

counter

turns

counter

primed

into

the

end

of

the

Press

accrue.

Pump

Verify Verify

For

Verify

counter):

on

the

motor

to

the

pump’s

to

reset

PROVIDER

motor

frame.

the

set

into a water

primed

set

[START]

will

that the

Dry

Test:

run

that

into

until 20

the

frame

motor

the

display

set):

the

to

begin

RATE

TIME

turns

to

defeat

shaft

extension.

to

source.

mouth

counter

of a 20

delivery.

mLs

are

reading

volume

the

occlusion

0.0.

mL

The

volume

delivered.

is

396.0 - 404.0

is

178 - 182

reading

and

graduated

secretary.

cylinder.

infused

mL/hr.

is

19.3 - 20.2

check

will

begin

mL.

to

ENCODER “YES'= ‘NO’ = FAIL/QUIT

or

AIM/AIM

Plus

Technical

TEST

PASS/NEXT

‘BACKUP’

Service

Manual

For

Wet

Verify

Press

If

using

Press the

FINAL

Press

Test:

that the

[NO]

to

the

PVT

[YES]

ATP,

[YES]

volume

exit.

Form,

to

indicate

or

to

exit

5-19

delivered

record

PASS

press

[BACK-UP}

the

FINAL

to

the

results.

and

go

ATP.

cylinder

©

to

the

repeat

430-600035-002

is

19.8 - 20.2

test, the

test.

[NO]

(Rev.

mL.

to

exit

11/99)

Section

5,

Maintenance

5.3.2.21 Print

Q

Test

-

PRINT CONNECT AND

STOP

Test

Connect

Manual).

5.3.2.22

Printer

01 02

03

USE

Results

Setup:

ATP

PRESS

TO

Test

VERSION CLEAR

CLEAR

+

FOR

and

the

printer

TESTS:

PRINTER

START.

CANCEL.

# EAT ERR

MORE

Service

RAM

LOG

Tests

to

the

pump

Press

Attach

At

the

TEST.

The

pump

the

printout

(for

[START]

the

printout

Service

will

reads

setup

instructions,

to

print

to

the

Test

Mode

send a copy

as

follows:

the

PVT.

menu

of

refer

test

results.

press

the

to

the

[1] [7]

character

set

System

to

enter

to

the

Operating

the

PRINTER

printer.

Verify

5.3.2.23 Power

Disconnect

sounds

Loss

for

the

external

at

least

Alarm

30

power

supply

seconds,

PRINT

ABCDEFGHIJKLMNOPORSTUVWXYZabcdefghijklmn

opgrstuvwxyz0123456789.: MNOPORSTUVWXYZabcdefghijklmnopgrstuvwxyz

0123456789.:

PRINT

Attach

and

Hf

using

the

printout

battery

the

PVT

TEST

START

COMPLETE

to

substitution

Form,

*,UABCDEFGHIJKLMNOPORSTUVWX

the

PVT.

block.

record

the

*,UABCDEFGHIJKL

Verify

that

results.

the

power

loss

alarm

430-600035-002

(Rev.

11/99)

5-20

AIM/AIM

Plus

Technical

Service

Manual

5.3.3 Delivery

This

test

verifies

“wet”

test

that

5.3.3.1 Pump

programming

Test

the

measures

motor

fluid

operation

delivered.

through a “dry”

test

that

Section

5,

measures

Maintenance

motor

turns

and

Service

or

through

Tests

a

Install

batteries

four

are

USING

ENTER

1

TPN

2

PAIN

3

INTERMITTENT

USE FOR

1

INTRAVENOUS

EPIDURAL

N

3

SUBCUTANEOUS

H

CONTINUOUS

BOLUS

N

3

CONT. + BOLUS

1

SELECT

2

SELECT

3

SELECT

LOADING

AA

batteries.

in

use,

BATTERIES

TO

MANAGEMNT

ONLY

PROGRAM

the

CONFIRM

MORE

mg/mL

ug/mL

mL

A

DOSE?

Switch

following

Press

the

pump

display

[ENTER].

Press

on

appears:

[2]

to

[2]

to

[2]

to

[3]

to

[YES]

and

wait

for the

select

pain

management

select

epidural

select

bolus

only

select

mL

as

the

to

program a loading

self-test

mode.

delivery.

delivery

dose.

to

complete.

therapy.

unit.

Because

only

YES

SET

ENTER

AIM/AIM

OR NO

LOADING

WHEN DONE

DELIVER

LOADING

NOW?

YES

OR

Plus

Technical

0.0

THE

DOSE

NO

Service

DOSE

mL

For

Dry

Test:

Press

For

Wet

Test:

Press

[NO]

to

save

Manual

5-21

[1]

[2] [0]

the

loading

[0]

and

dose

[ENTER]

for

later

to

select

10

to

select 20

delivery.

430-600035-002

mL.

(Rev. 1 1/99)

Section

SET

‘ENTER

BOLUS

ENTER

5,

Maintenance

BOLUS

WHEN

LOCKOUT

0

WHEN

DOSE

1 4 HOUR

2 #

BOLUSES/HOUR

3

NO

DOSE

CONTAINER

ENTER

AIR

1 2 3

WHEN

SENSITIVITY HIGH LOW AIR

ALARM

USING

ELIMINATING

FILTER?

YES

OR

PROGRAM

REVIEW

and

DOSE

0.0

DONE

MINUTES

DONE

LIMIT

SIZE

0.0

DONE

OFF

AN

AIR

NO

Service

mL

Tests

Press

parameters

[1]

and

[5]

and

[3]

to

[1]

[0]

[3]

to

[YES].

and

hold

[ENTER]

set

no

[0]

[ENTER]

turn

the

until

the

dose

air

down

review

to

select a 1

to

select a 5

limit.

to

select a 100

alarm

arrow

is

mL

bolus

minute

off.

key

to

scroll

complete.

dose.

bolus

lockout.

mL-container

through

the

size.

program

USE

5.3.3.2

Test

Use

the

Equipment,

Dry

Test

1.

Install alarms.

2.

Connect

M

SAVING

Setup

dry

for

Setup

the

FOR

PROGRAM

or

wet

the

cartridge

the

turns

MORE

test

Delivery

counter

At

the

last

screen,

No

response

required.

setup

depending

Test

housing

to

equipment

on

the

on

the

motor

pump’s

the

list.

motor

press

[ENTER]

Pump

equipment

frame

to

defeat

shaft

extension.

to

exit

enters

the

available.

the

occlusion

Refer

the

stop

program

mode.

to

Section

and

check

review.

5.3.1,

PVT

cartridge

430-600035-002

(Rev.

11/99)

5-22

AIMIAIM

Plus

Technical

Service

Manual

3.

Connect

display

Wet

Test

Setup

1.

Install a primed Manual

2..

Position

graduated

5.3.3.3

Test

Procedure

0.01,

the

12V

to

0.0.

for

detailed

the

proximal

cylinder

INFUSED

power

cartridge

supply

set

instructions

end

to

measure

into

of

the

In the

to

the

turns

counter.

the

pump.

If

regarding

tubing

liquid

stop

cartridge

in

delivered.

mode,

Press

necessary,

installation

the

beaker

press

[START].

RST

refer

of

water

Section

on

to

the

and

5,

Maintenance

the

turns

pump’s

priming.

the

distal

and

counter

System

end

Service

Tests

to

reset

the

Operating

in a 20

mL

PRESS

TO

DELIVER

LOADING

YES

#.#mL DELIVERING

LOADING

1] 1 |]

START

INFUSE

NOW?

OR NO

INFUSED

DOSE

THE DOSE

Press

Verify infused

The

pump

mL

dose

loading

mode.

For between

results.

For

Wet

is

between

results,

[YES]

to

that

the

accrues

requires

or

ten

dose

Dry

Test:

9.95

Disconnect

Test:

19.0

begin

delivery

motor

begins

on

the

screen

approximately

minutes

delivery

and

Verify

10.05

the

that

and

21.0

is

turns

of

the

turning

(delivery

to

deliver

complete,

that the

mL.

display

If

using

counter

the

total

mL.

If

using

Loading

clockwise

rate

125

five

minutes

the

20

the

pump

on

the

PVT

from

the

amount

the

of

PVT

Dose.

and

that

mL/hr).

to

mL

dose.

returns

the

turns

Form,

pump.

fluid

Form,

the

volume

deliver

When

to

the

counter

record

in

the

container

record

the

stop

10

the

is

the

AIM/AIM

Plus

Technical

Service

Manual

5-23

430-600035-002

(Rev.

11/99)

Section

5,

Maintenance

5.3.4

Optics

This

test

verifies

5.3.4.1 Pump

Programming

10.0mL

Test

correct

and Service

INFUSED

Tests

operation

Press

of

the

optics

by

[CHANGE].

generating

an

occlusion

and

an

air-in-line

alarm.

PRESS

TO

REVIEW/RESUME NEW NEW CHANGE

UnA

1

TEN

2

PAIN

3

INTERMITTENT

USE

1

INTRAVENOUS EPIDURAL

N

3

SUBCUTANEOUS

F

CONTINUOUS

BOLUS

N

3

CONT.

F

SELECT

N

3

SELECT

SET

START

INFUSE

CONTAINER

PROGRAM

MANAGEMNT

+

FOR

ONLY +

RATE

PROGRAM

MORE

BOLUS

mg/mL

ug/mL

mL

Press

[3]

to

[2]

to

[2]

to

[3]

to

[3]

to

[2] [5]

select

and

[ENTER]

new

program.

pain

management

epidural

continuous

mL

as

mode.

the

to

therapy.

plus

bolus

delivery

select a 25

unit.

delivery.

mL/hr

rate.

0.0

mL/hr

ENTER

SET

ENTER

430-600035-002

PROGRAM

LOADING

YES

BOLUS

WHEN

OR

WHEN

(Rev.

DONE

A

DOSE?

NO

DOSE

0.0

DONE

11/99)

mL

Press

[NO].

Press

[1]

and

[ENTER]

to

5-24

select a 1

AIM/AIM

mL

bolus

Plus

Technical

dose.

Service

Manual

BOLUS

ENTER

DOSE

1 4

HOUR

2 #

BOLUSES/HOUR

3

NO

CONTAINER:

ENTER

AIR

1

HIGH

2

LOW

3

AIR

USING

ELIMINATING

YES

LOCKOUT

0

MINUTES

WHEN

LIMIT

DOSE

SENSITIVITY

FILTER?

PROGRAM REVIEW

WHEN

ALARM

AN

OR

LIMIT

SIZE

0.0

NO

DONE

OFF

AIR

mL

Press

[5]

and

Press

[3]

to

Press

[1] [0]

Press

[1]

to

Press

[YES].

Press

and

parameters

[ENTER]

set

[0]

select

hold

until

no

dose

[ENTER]

high

the

down

the

review

Section

to

select a 5

limit.

to

select a 100

air

sensitivity.

arrow

key

is

complete.

5,

Maintenance

minutes

mL

to

scroll

and

bolus

lockout.

container

through

Service

size.

the

program

Tests

USE

SAVING

xy

FOR

PROGRAM

MORE

5.3.4.2 Test

Setup

1.

Install a primed Manual

Position

capture

Occlude

for

detailed

the

proximal

the

liquid

the

distal

cartridge

delivered.

set

instructions

end

of

end

of

the

At

the

No

response

into

regarding

the

tubing

set

by

last

the

pump.

in

clamping

screen,

press

required.

If

necessary,

cartridge

the

beaker

off

[ENTER]

Pump

enters

refer

installation

of

water

the

tubing.

to

and

exit

the

and

the

stop

pump’s

the

program

mode.

System

priming.

distal

end

review.

Operating

in a container

to

AIM/AIM

Plus

Technical

Service

Manual

5-25

430-600035-002

(Rev.

11/99)

Section

5,

Maintenance

5.3.4.3

Test

Procedure

0.0mL

RATE

PRESS

RATE

INFUSED

25.0mL/hr

START

TO

INFUSE

#.#mL

25.0mL/hr

OCCLUSTON

and

Service Tests

INFUSED

Tn

Wait

Verify flashes results,

Press

stop

Clear

the

Install

the

stop

mode,

for

the

that

and

[SILENCE]

mode.

the

occlusion

cartridge

the

dry

press

alarm

to

OCCLUSION

the

alarm

to

quiet

by

set

from

set in

the

[START].

occur.

flashes on

sounds.

the

removing

the

pump

pump.

If

using

alarm.

the

and

the

display,

the

PVT

Press

[STOP]

clamp

from

clear fluid

the

alarm

Form,

to

return

tubing.

from

the

LED

record

to

Remove

tubing.

the

#.#mL DELIVERING

LOADING

AIR

IN

#.#mL

RATE

PRESS

TO

1

REVIEW

2

HISTORY

3

KEYPAD

USE

AIR

1

HIGH

2

LOW

3

AIR

USING ELIMINATING

YES

INFUSED

DOSE

LINE

INFUSED

25.0mL/hr START

INFUSE

PROGRAM

LOCK

FOR

MORE

SENSITIVITY

ALARM

AN

AIR

FILTER?

OR

NO

OFF

Press

[START].

Wait

for:'the

Verify

flashes results.

Press

stop

Press

Press screen

Press

that

and

[SILENCE]

mode.

[OPTIONS].

[4] to

to

[3]

[YES].

alarm:to

AIR

the

select

be

chosen).

to

turn

IN

LINE

alarm

to

quiet

ATR

the

air

occur.

flashes

sounds.

the

SENSOR

alarm

on

If

using

alarm.

(the

off.

the

display,

the

Press

line

does

PVT

Form,

[STOP]

not

the

to

return

need

alam

record

to

be on

LED

the

to

the

430-600035-002

(Rev.

11/99)

5-26

AIMIAIM

Plus

Technical

Service

Manual

CHANGE FROM

0.0mL

RATE

PRESS START

TO

AIR

HIGH

TO

YES

INFUSE

ALARM

OFF? OR

NO

INFUSED

25.0mL/hr

Press

[YES].

[PRIME].

Section

5,

Maintenance

and

Service

Tests

Follow mL

Operating

to

clear

the

instructions

the

air

Manual

on

alarm.

for

detailed

the

display

If

necessary,

instructions

to

prime

refer

approximately

to

the

pump’s

regarding

priming.

1.0

System

AIM/AIM

Plus

Technical

Service

Manual

5-27

430-600035-002

(Rev.

11/99)

Section

5,

Maintenance

5.3.5

Current

This

test

verifies

5.3.5.1 Test

Setup

1.

Turn

the

Remove

Set

up

and

as

Make

-

Turn

-

Turn

Supply

proper

power

the

cartridge

the

DMM

shown

the

following

the voltage

and

switch

and

in

Figure

pump

selector

Service

Tests

Test

current

microbox

adjustments

power

off,

set.

5-2.

drain

allow

Basic

selector

to

5V.

for

acceptable

the

pump

as

described

Equipment

to

the

to

BATT

to

power

for

the

Setup.

microbox

BLOCK.

battery

life.

down

completely,

Electrical

switches:

Test

and

in

Section

remove

5.3.2.2,

the

batteries.

Test

Setup,

-

4.

Use

substitute frame

5.3.5.2

Test

Procedure

Switch

USING

ENTER

CURRENT

PAIN

0.0mL

RATE

Turn

the

torque

to

the

pump

MGMT

USE

YES

PRESS

TO

#.#mL.

filter

switch

brake

for

the

torque

defeat

the

on

and

BATTERIES

TO

CONFIRM

THERAPY:

EPIDRL

CURRENT?

OR NO

INFUSED

25.0mL/hr START

INFUSE

INFUSED

25.0mL/hr

to

SLOW.

to

apply a 3.6

brake.

occlusion

wait

and

for the

Press

If REVIEW/RESUME.

then

In

Press

oz-in

If

torque

check

self-test

[ENTER].

[YES]

the

Options

press

the

stop

[BOLUS]

load

to

the

brake

is

used,

cartridge

to

complete.

to

use

the

[ENTER]

mode,

press

(on

motor

shaft. A dry

install the

alarms.

current

menu

Use

the

to

go

to

[START].

the top

of

or

cartridge

therapy.

appears,

arrow

keys

the

stop

mode.

the

pump)

wet

set

housing

press

to

review

to

begin

may

on

[1]

the

bolus

be

used

as

the

motor

to

select

program,

delivery.

a

430-600035-002

(Rev.

11/99)

5-28

AIM/AIM

Plus

Technical

Service

Manual

Section

5,

Maintenance

and

Service

Tests

Allow

Verify

75

results.

Turn

completely, the

the

that

mA

or

the

torque

current

less

power

brake

the

(1

and

to

stabilize

SUPPLY

mV = 1

switch

remove

and

remove

before

CURRENT

mA).

off,

the

battery

the

reading

Ifusing

allow

the

substitution

cartridge

the

reading

the

PVT

pump

block.

housing.

DMM.

on

the

Form,

to

power

DMM

record

Disconnect

is

the

down

AIM/AIM

Plus

Technical

Service

Manual

5-29

430-600035-002

(Rev.

11/99)

Section

5,

5.3.6

Burn-in

This

optional

Maintenance

Test

test

and Service

verifies

correct

Tests

operation

of

the

pump

over

24

hours

without

alarms.

Note:

5.3.6.1

Test

1.

2.

This

Setup

Install

5.3.6.2

Test

Procedure

Switch

the

following

USING

ENTER

CURRENT

PAIN

USE

YES

1

TPN

2

PAIN

3

INTERMITTENT

USE

SET

test

is

recommended

four

(4)

the

test

pump

on

display

appears:

BATTERIES

TO

CONFIRM

THERAPY:

MGMT

CURRENT?

OR

MANAGEMNT

+

FOR

RATE

AA

batteries

cartridge

and

into

wait

EPIDRL

NO

MORE

but

or

the

for

Press

not

required.

power

pump.

the

self-test

[ENTER].

[NO]

[5]

[4]

supply

to

enter a new

to

select

[0]

list

13586.

complete.

therapy.

continuous

and

[ENTER]

Because

therapy.

to

select a 400

only

batteries

are

mL/hr

in

use,

rate.

the

400.0

ENTER

CONTAINER

ENTER

AIR

1 2 3

430-600035-002

WHEN

SENSITIVITY

HIGH

LOW

AIR

SIZE

6400.0

WHEN

ALARM

(Rev.

mL/hr

DONE

OFF

11/99}

mL

Press

[6]

[3]

[4]

to

[0]

turn

5-30

[0]

[ENTER]

the

air

alarm

to

select a 6400

off.

AIM/AIM

Plus

mL

container

Technical

Service

size.

Manual

USING

ELIMINATING

FILTER?

YES

PROGRAM REVIEW

OR

AN

AIR

NO

Press

[YES].

Press

and

hold

parameters

the

until

the

down

review

arrow

is

complete.

Section

key

to

5,

Maintenance

scroll

through

and

Service

the

program

Tests

USE

0.0mL

RATE

PRESS

TO

6400.0mL

RATE

EMPTY

FOR

MORE

INFUSED

400.0mL/hr

START

INFUSE

INFUSED

400.0mL/hr

CONTAINER

At

the

In

the

Allow

sounds

elapses. minutes.

When

flashes

Turn

Ifusing abnormal necessary.

recommended

last

stop

the

screen,

mode,

pump

press

to

approximately

Press

[SILENCE]

the

delivery

on

the

display.

the

power

the

switch

PVT

Form,

performance

If

additional

that

[ENTER]

[START]

run

for

16

30

is

complete,

off.

record

and

the

entire

to

hours.

minutes

to

mute

verify

the

results.

make

repairs

PVT

be

exit

the

begin

delivery.

The

ALMOST

before

the

audible

that

EMPTY

Investigate

any

repairs

are

reguired,

performed

program

EMPTY

the

16-hour

alarm

CONTAINER

that

it

again.

review.

any

alarms

may

is

strongly

alarm

period

for

10

or

be

AIM/AIM

Plus

Technical

Service

Manual

5-31

430-600035-002

(Rev.

11/99)

Section

5,

Maintenance

5.3.7 Preparation

After

testing

is

completed,

and

Service

for

Tests

Use

initialize

the

NVRAM

and

clear

the

logs

to

prepare

the

pump

for

use.

Power

Enter

USE

on

the

pump

the

Service

01

VERSION

02

CLEAR

03

CLEAR

*

CLEARING ADDRESS:

PLEASE

01

VERSION

02

CLEAR

03

CLEAR

USE

CLEARING

+

ERROR

ADDRESS:

PLEASE

FOR

to

Test

# EXT ERR

MORE

EXT

WAIT

# EXT ERR

MORE

LOGS

WAIT

initiate

Mode

RAM LOG

RAM

k

RAM LOG

#444

the

self-test.

as

described

Press

[0] [2]

The

pump

address

No

user

the

PVT

complete

Press

[0]

The

pump

changes.

No

user

the

PVT

in

Section

to

clears

changes.

response

Form,

successfully.

[3]

to

clears

response

Form,

5.3.2.3,

select

the

required;

record

select

the

required;

record

Entering

CLEAR

external

RAM

pump

the

result

Otherwise,

CLEAR

error

logs.

pump

the

results.

the

Service

EXT

RAM.

chip.

As

automatically

or

“fail”

if

proceed

ERR

LOG.

As

the

test

automatically

Test

the

test

proceeds,

advances.

the

procedure

to

the

advances.

Mode.

If

fails

step.

the

address

If

the

using

to

using

UNIT

SELF-TEST

IN

TIME

430-600035-002

IS

DDD,

i

TPN

2

PAIN

3

INTERMITTENT

USE

PROGRESS

##:##

MMM

DD,

MANAGEMNT

V

FOR

(Rev.

11/99)

MORE

XM YY

Turn

on.

If

pump

When pump

from

the

off

pump

is

the

and

the

pump.

successfully

ready

for

pump

remove

pump.

5-32

Wait

use.

displays

the

batteries

at

least

completes

the

first

and/or

five

seconds,

the

self-test

programming

disconnect

AIM/AIM

Plus

then

turn

sequence,

screen,

the

power

Technical

the

turn

Service

pump

the

off

the

supply

Manual

Section

5,

5.3.8

PVT

Data

D

AIM

List

Performance

Electrical

Set

Software

Supply

Display

Contrast

LED

Keypad

Battery

Display

Idle

Optics

Test

Clock

Version

Check

Test

Adjust

Test

Check

Test

Current

Check

Clearing

Memory

Beeper

Test

Frequency

Motor

Test

Servo

Calibration

Form

13038-04

Verification

|

II

(AIM 4 kHz,

CO

AIM

Plus

Verification

Duty

AIM

Dry

Test

Dry

Test

Dry

Wet

Test

EXT

AC

(7.60 - 8.40V)

REG

SV

(4.80 - 5.20V)

ALK

(4.60 - 5.16V)

LITH

(2.79 - 3.50V)

DMM

(30

AIR

OCCL

AIR

OCCL

Cycle

(approx.

Plus 2.00 - 2.30

or

Wet

Test

DMM

(210

RPM

or

Wet

Test

Test: ILO (200 - 450)

Test:

ILO

Dry

Test:

IHi

List

13967-04 | Serial

Main/Safety

mA

or

less)

(231 - 255)

(14

to

40)

(12

to

40)

50%)

kHz)

(circle

one)

mA

or

less)

1115

or

less)

(76.0 - 97.0)

(circle

one)

MD

(50 - 75)

LR

(>25)

(100 - 450)

(275 - 600)

No:

Value

|:

Maintenance

Pass | Fail | N/A

and

Service

Tests

AIM/AÏM

Plus

Technical

Service

Manual

5-33

430-600035-002

(Rev.

11/99)

Section

5,

Maintenance

and Service

Tests

Encoder

Delivery

Optics

Current

Burnin

Preparation

Performance

Test

Dry

Test:

Wet

Print

Test

Results

Printer

Test

(attach

Test

Dry

Test:

Turns

Wet

Test:

Test

Occlusion

Air-Detection

Current

Delivery

Ext.

Test

Supply

reading

Test

completes

RAM

and

Test

for

fogs

Test

Use

Verification

Dry

Turns

Counter

Test:

Delivered

(attach

printout)

Dry

Test

Counter

Delivered

cleared;

Test

or

Reading

self-test

Wet

Test:

SLOPE

INTRC

or

Wet

RATE

(396.0 - 404.0

TIME

Reading

Volume

Wet

Test

(9.95

Volume

DMM

completes

Test

IHI

(175 - 600)

(3109 - 4505)

(4866 - 5806)

ERR

Test

(circle

(178 - 182

(19.8 - 20.2

(circle

to

10.05

(19.0

to

21.0

(75

mA

Infused

(9600

Value

(0 - 1)

one)

mL)

sec)

mL}

mL)

one)

mL)

or

less)

mL)

Pass

mL

sec

mL

Fail

NIA

Performed

Comments:

430-600035-002

by:

(Rev.

11/99)

Date:

AIM/AIM

Plus

Technical

Service

Manual

Section

6

Troubleshooting

This

section

6.1

contains

technical

information

on

alert

and

alarm

messages

and

troubleshooting.

Technical

For

technical

within

Send

product

to

receive

From

the

outside

service

U.S.A.,

returns

PER

registration

the

6.2

Setting

February

Assistance

assistance,

cali:

from

Abbott

15330

U.S.A.,

contact

to

within

number

Avenue

San

29

the

order

replacement

parts,

1-800-338-7867

U.S.A.

before

AIS

nearest

on

to

the

shipping

Technical

of

Science,

Diego,

Abbott

Leap

following

the

pump):

CA

92128

Laboratories

Years

or

to

return a pump

location

(please

Service

Suite

representative

call

100

for

service

the

number

for

assistance.

from

above

During to

date

All

continue

Refer

To

1.

2.

AIM/AIM

normal

February

or

time.

Abbott

to

set

the

Using

(or

2/28/04,

Wait

to

the

date

the

one

Plus

operation,

29

on

leap

AIM

and

be

accurate

Abbott

to

February

method

2/28/08,

or

two

Technical

all

year.

However,

AIM

Plus

through

AIM

and

29 on

described

etc.).

minutes.

Service

Manual

Abbott

infusion

the

AIM

leap

in

ATM

on

year

Plus

the

and

ATM

February

devices

1999

System

year,

proceed

System

Plus

infusion

29,

the

are

shipped

and

onward,

Operating

as

follows:

Operating

Manual,

」

6-1

devices

pumps

do

with

including

Manuals

not

the

for

set

the

leap

will

automatically

allow

direct

correct

additional

time

date.

years.

to

11:59

430-600035-002

rollover

settings

The

information.

date

PM,

(Rev.

for

the

will

2/28/00

11/99)

Section

3.

Cycle

6,

Troubleshooting

the

power

off

and

on

and

verify

the

date

is

February

29

on

the self-test

display.

Note:

precedence

To

1.

2.

3.

set

Set

On

The

the

correct

the

March

time

cannot

over

the

time

date

to

February

correct

1,

reset

correct

when

time.

the

6.3

Troubleshooting

The

following

require

refer

to

6.3.1

Alert

component

tables

or

the

PVT

in

Section

Messages

are

assembly

be

set

when

date,

the

28

or

correct

Tables

provided

replacement,

5,

Maintenance

the

refer

to

infused

March

time

and

to

assist

pump

displays

the

following

date

displayed

1.

date.

in

troubleshooting

refer

to

Section

and

Service

February

procedure.

is

February

problems

7,

Replaceable

Tests

to

aid

29.

If

the

correct

29,

proceed

with

in

troubleshooting

the

Parts

as

pump.

and

time

follows:

If

problems

Repairs.

the

pump.

takes

-

Also

Following

about

an

alert

[BACK-UP]

are

descriptions

message.

key

to

exit

and

As

necessary,

the

help

remedies

use

screen.

of

the

alert

messages.

arrow

keys

Press

to

scroll

the

[HELP]

through

key

the

message.

for

information

Press

the

430-600035-002

(Rev.

11/99)

6-2

AIM/AIM

Plus

Technical

Service

Manual

Message

PROGRAMMING INCOMPLETE

START

CHECK

PRINTER

Table

6-1.

Condition

Programming keys

have

than

three

Programmed

the

stop

minutes.

Pump

to

disrupted

selected

connected.

is

been

minutes.

pump

mode

printer

or

print

without

AIM/AIM

not pressed

for

connection

the printer

Plus

complete

for

has

remained

more

than

function

Alert

and

no | Press

more

in | Press

three

has

been | Press

has

been

Messages

any

[SILENCE]

minutes.

Press

[START]

move

ON/OFF

fo

turn

[SILENCE]

| minutes.

Check

pump

and

Section

Remedy

key

to

switch

pump

off.

printer

cable

printer.

6,

Troubleshooting

clear.

to

mute

for

begin

protocol

to

OFF

key

to

mute

connections

three

or

position

for

two

to

ALMOST

EMPTY

END

EMPTY

CONTAINER

OF

INFUSION

Delivery or

For complete

Pump programmed.

If alarm

completed

New

For

delivered auto

will

less.

bolus

only

during

has

bolus

delivery

occurs,

Container

TPN

protocols:

TPN

taper

complete

delivered container

or

down.

program,

is

in

progress

bolus

delivery

deleted

as

is

chosen.

Pump

volume

in

30

minutes | Press

delivery

desired

or

will | Note:

delivery. | TPN,

size

when

can

be

after

has

completed

Check

printer

for

malfunctions according recommendations.

minutes.

protocols,

Press minutes.

Press

Use

current Operating instructions.

Press

minutes

KVO

to

manufacturer's

[SILENCE]

This

Intermittent,

[SILENCE]

[STOP].

New

Container

program;

[SILENCE]

(periodic

delivery

alert

does

Manual

cannot

to

or

to

refer

to

beeping

mute

for

ten

not

occur

Variable

mute

function

for

mute

be

for

two

to

the

System

for

during

muted).

Time

two

with

repeat

For

Intermittent

reached

AIM/AIM

Plus

Technical

delivered.

Service

Manual

end

of off

protocols:

cycle

6-3

Pump

of

last

has

dose

Press

mode.

[STOP]

to

place

430-600035-002

pump

in

stop

(Rev.

11/99)

Section

6.3.2

Alarm

6,

Troubleshooting

Codes

Following

information

message.

Before

pump

Performance

The feature

Note:

are

Press

servicing

as

needed,

alarm

log

of

the

Error

ERROR

999-HIGH

CUSTOMER

WARNING:

Always

disconnect

descriptions,

about a current

the

[BACK-UP]

the

pump,

and

perform

Verification

and

pump

Options

code

999

DETECTED

ERR

CONTACT

SUPPORT

Test).

software

Menu

is

displayed

CNT

the

causes,

alarm

condition.

key

attempt

noninvasive

the

(refer

to

if

Use

following

pump.

and

remedies

to

exit

PVT

before

versions

the

System

multiple

the

alarm

from

the

As

necessary,

the

help

recovery

can

errors

alarm

patient

of

alarm

use

screen.

steps.

returning

be

Operating

log

code

the

reviewed

occur

in

to

itemize

tables

before

conditions.

the

arrow

If

the

alarm

pump

to

and

printed

Manual

for

one

minute.

error

numbers

for

troubleshooting

servicing

Press

the

[HELP]

keys

to

scroll

through

is

not

cleared,

use

(refer

to

Section

through

instructions).

the

Alarm

and

refer

information.

pump.

key

for

the

repair

the

5.3,

Log

to

the

430-600035-002

(Rev.

11/99)

6-4

AIM/AIM

Plus

Technical

Service

Manual

6.3.2.1

Function

Code

001 | AIR

002 | CHECK

and

2

mL

DETECTED

CARTRIDGE

Alarms

Message

IN

LINE

AIR

001-007

or

Table

6-2.

Air

has

been

line.

Cartridge improperly the

START

pressed.

AIM/AIM

Cause

detected

is

not

installed

key

was

Plus

in

when

Alarm

or

Codes

001 - 007

Press

[SILENCE]

Press

[STOP].

and

follow

Note:

Priming

if

alarm

#9

in

Table

Press

[SILENCE]

Check

that installation: cartridge,

cartridge,

Disconnect

appropriate

not

will

not

clear,

6-5.

latch

close

realign

and

reinsert

Section

6,

Troubleshooting

Solution

to

mute

for

one

minute.

patient

from

prime

procedure.

available

Troubleshooting.

to

mute

is

closed.

slide

dot

in

Full

refer

to

page

for

one

Check

clamp,

remove

in

red

circle

cartridge

Lock.

minute. cartridge

on

in

pump.

set

6-19,

003 | OCCLUSION

004 | PRIME

005 | USING

006 | LOW BATTERIES | Pump

007 | POWER

OVERUSE

BATTERIES |

.

LOSS

Blockage

pump

cartridge

installed.

Operator

pump minutes.

Pump adapter, battery

batteries

is

now

AC

adapter

disconnected, removed, dead.

in

the

and

patient,

is

improperly

has

for

more

was

powered

but

power.

is

powered

and

below

was

or

line

between

or

primed

the

than

two

by

is

now

using

by

battery

voltage

4.0

volts.

batteries

are

If

alarm

will

not

clear,

refer

#7

in

Table

6-5.

Troubleshooting.

Press

.

AC

were

[SILENCE]

Press

[STOP].

Check

for

Check

cartridge

clamp,

remove

circle

on

cartridge,

pump.

If

alarm

will

#7

in

Table

Press

[SILENCE]

Press

[START],

clear.

Check

restore

AC power

Press

[STOP],

batteries,

then

power

Power

off

connect

pump

to

mute

Check

that

occlusion

not

or

on.

to

and

installation:

cartridge,

and

clear,

refer

6-5.

Troubleshooting.

to

clear.

[STOP],

for

secure

as

necessary.

then

power

connect

mute.

Replace

to

AC

pump

power.

to

page

for

one

minute.

latch

is

correct

problem.

close

realign

dot

reinsert

cartridge

to

page

or

[SILENCE]

AC

connection

off.

Replace

to

AC

batteries,

6-18,

closed.

slide

in

red

in

6-18,

to

and

power,

or

AIM/AIM

Plus

Technical

Service

Manual

6-5

430-600035-002

(Rev.

11/99)

Section

6,

Troubleshooting

6.3.2.2

Hardware

Code

008-MOTOR

009-NOT

and

SPEED

PUMPING

Software

Table

Motor more

than

No

encoder

when

Alarms

6-3.

AIM/AIM

Cause

speed

off

20%.

signals

running.

008-143

by

Plus

Alarm

Troubleshooting

Change

not

\f

If encoder

If check readings,

First,

If

the

reoccur,

alarm

reocours,

encoder

interface

motor

voltage

for

check

the

shaft

motor

Codes

cartridge,

it

has

been

check

pulses

strabe

circuit,

or

current

voltage,

U23B,

etc.

to

see

if

motor

is

not

turning:

008 - 143

{repair

then

press

cleared.

for

the

too

slow

U7,

U8,

reading

R58, R73,

shaft

as

required)

[START].

following:

or U31,

to

etc.,

is

turning.

are

missing,

etc.,

CPU

and

If

is

alarm

does

check

or

motor.

incorrect, current

Change

not

If

pin 1 for

voltage

If

Check

pulses

at

phase

If

010-NO

OFF

CYCLE

Motor

still

on

at

start

of

encoder

Change reoccur,

If

lf

cartridge,

reoccur,

alarm

reoccurs,

voltage.

is

present

the

shaft

for

encoder

are

missing,

J11

pin 7 and

2.

receiving

interface

cartridge,

it

has

alarm

reoccurs,

motor

speed

it

has

is

turning:

6.

encoder

then

been

check

is

too

then

press

been

cleared.

check

motor

If

no

voltage,

at

J11 pin

pulses

out

check

motor.

They

are

pulses

circuit,

U7,

press

cleared,

for

U34B

slow,

check

[START].

drive

repair

1,

check

of

motor.

Encoder

labeled

from

motor,

U8,

U31,

[START].

shorted

motor.

If

alarm

circuit

phase 1 and

at

circuit.

motor.

If

encoder

pulses

check

etc.

alarm

does

drain

to

J11,

If

source.

does

are

not

430-600035-002

(Rev.

11/99)

AIM/AIM

Plus

Technical

Service

Manual

011-HIGH

012-NOT

013-HIGH

014-SPEED

015-NO

Code

CURRENT

PRIMING | No

CURRENT | Excessive

SPEED

016-BACK-UP

Table

Excessive

current running.

encoder

while

priming.

current

priming.

CALC. | Motor

voltage/current

error.

CK | MSV

LOW | Lithium

calculations

not

done

seconds.

low.

6-3.

AIM/AIM

Cause

motor

while

signals | Referto

motor

while

speed

-

in

10

battery

is

Plus

Alarm

Troubleshooting

Change reoccur,

If

binding, circuit.

Refer

Change

reoccur,

If R73, motor,

Press

cleared.

if

Fluid

occurs external additional

cartridge,

it

alarm

reoccurs,

replace

Check

code

to

code

cartridge,

alarm

reoccurs,

etc.,

[START].

alarm

reoccurs,

spill

when

has

it

has

or

may

RAM,

alarms.

Codes

008 - 143

then

been

cleared.

check

motor.

009.

011.

then

been

cleared.

check

current

reading

If

alarm

check

have

shorted

the

pump

which

press

for

Check

press

for

does

for

is

in

could

Section

(repair

as

[START].

motor

gearbox

motor

current

[START].

incorrect

to

defective

out

danger

cause

motor

CPU,

not

reoccur,

lithium

of

multiple

U23B,

CPU

6,

Troubleshooting

required)

If

alarm

does

binding.

measuring

If

alarm

does

voltage,

etc.

Check

it

has

been

U19.

battery.

losing

This

memory

errors

and

not

If

not

R58,

alarm

in

AIM/AIM

Plus

Technical

Service

Manual

Change

6-7

lithium

battery

BT2.

430-600035-002

(Rev.

11/89)

Section

6,

Troubleshooting

Code

100-STUCK

KEY

Table

Cause

Stuck

key

May

be

numeric

keypad,

keypad, or

bolus

6-3.

AIM/AIM

detected. | Fluid

function

bolus

key,

jack.

Plus

Power two

attached.

clears,

keypad

If

alarm reoccurs,

or

Alarm

Codes

Troubleshooting

spill

may

have

off.

Press

to

three

times

Power

continue

damage

keypad

interface

008 - 143

shorted

each

key

to

loosen.

on

again

to

monitor

has

occurred.

check

as

follows:

(repair

out

the

(numeric,

Remove

to

see

if

the

pump

for

defective

as

required)

keypad.

function,

external

alarm

clears.

closely

to

or

damaged

and

bolus)

bolus

if

alarm

verify

keypad

if

no

101-RTI

102-IRQ

103-XIRQ

104-CCW

105-CW

106-TIMER

OVERLAP

COUNTER

COUNT

RTI

did

not

before

did

not

complete

encoder

not

IRQ.

did

not

before

XIRQ.

interrupt

complete

interrupt.

did

before

interrupt.

overflow

did

before

interrupt.

complete

RTI.

did

before

encoder

not

Unplug

(for

clears,

If

keypad

Occurrence

serious on

each

keypad

external

alarm

again

been

If

alarm mode Service then

minute,

reoccur,

For

Codes

reoccurs,

crystal

For

Code

or

crystal

For U19.

For

motor encoder

bolus,

last

disconnected

occurs

circuit.

of

codes

problem.

to

clear

cleared.

reoccurs,

as

described

Test

Mode.

03

CLEAR

then

power

it

has

101,

check E clock

Y1.

102:

Y2.

Codes

101 - 106:

Codes

104

ribbon

unplug

with

ali

keypads

101 - 106

Power

alarm.

power

in

Section

Select

ERR

on

been

cleared.

102, 103,

If

alarm

and

105:

or

circuit.

individually

P1),

then

keypad

off, If

off

LOG.

If

is

disconnected,

does

wait

one

alarm

does

the

pump

5.3.2.3,

02

CLEAR

Power

again.

If

and

106: If

frequency,

reoccurs,

alarm

If

alarm

to

isolate

power

on.

If

defective.

check

not

usually

minute,

alarm

reoccurs,

then

not

reoccur,

and

access

Entering

EXT

off,

wait

does

alarm

problem

check

timer

check

reoccurs,

keypad

alarm

indicate

RAM

not

may

check

power

it

has

the

test

the

one

U20

CPU

a

be

430-600035-002

(Rev.

11/99)

6-8

AIM/AIM

Plus

Technical

Service

Manual

107-AC

108-MAIN

109-MAIN

110-MAIN

Code

POWER

ROM

RAM

STACK

Table

Cause

AC

adapter

supplying

9.0

volts.

CKS | Main

microprocessor

6811 - ROM checksum

-

TST | Main

microprocessor

6811 - RAM

Main

6-3.

AIM/AIM

Power

more

than | recommended

verify

required.

batteries

Power

alarm.

error.

If

mode

Service

then

error.

minute,

reoccur,

Plus

Alarm

off

power

off,

If

alarm

as

03

Codes

008 - 143

Troubleshooting

the

pump.

Verify

AC

power

supply

voltage.

Power

on

again

only.

wait

one

minute,

alarm

does

not

reoccur,

reoccurs,

described

Test

CLEAR

then

it

power

Mode.

ERR

power

has

been

off

in

Section

Select

LOG.

on

cleared.

Section

(repair

use

supply.

with

then

the

again.

as

of

manufacturer's

Use a multimeter

Replace

correct

power

it

has

pump

5.3.2.3,

02

CLEAR

Power

If

alarm

6,

Troubleshooting

required}

power

supply

power

supply

on

again

been

cleared.

]

and

access

Entering

EXT

off,

wait

does

to

as

or

to

clear

the

RAM

one

not

test

6814

stack | If

overfiow.

111-MAIN

112-NO

113-NO

CPU

TST | Main

microprocessor 6811 - background

CPU

MOTOR

RAM TEST | RAM

CTL | Motor

failure.

complete.

test

power

check

failed,

up

test | Check

did

not | Power

alarm

reoccurs,

For

code

108,

Replace

interface

alarm.

If mode

Service then

minute,

reoccur,

If

motor

off, If

alarm

reoccurs,

as

03

alarm

the

circuit.

wait

alarm

described

Test CLEAR

then

it

has

reoccurs,

check

CPU

U19.

or

motor

one

minute,

does

power

in

Mode.

ERR

power

been

CPU

EPROM

drive

circuit,

then

not

reoccur,

off

the

Section

Select

02

LOG.

on

again.

cleared.

check

CPU

5.3.2.3,

U19.

U15.

encoder

power it

has

been

pump

and

CLEAR

Power

If

alarm

U19

off,

or

encoder

on

again

to

cleared.

access

Entering

EXT

RAM

wait

one

does

not

RAM

U14.

clear

the

test

the

AIM/AIM

Plus

Technical

Service

Manual

6-9

430-600035-002

(Rev.

11/99)

Section

6,

Troubleshooting

Code

114-PROGRAM

115-RUN

116-SPD

117-CLR

118-MOTOR

ERR

119-MOT

120-NVRAM ERR

TIME

PROT

TIME

VOLT

CRC | CRC

program. indicates program

changed

was

CRC | CRC

time This

occur

with

RESET.

CRC | CRC

protocol,

CRC | CRC

times.

ON

WR

ERR

Motor

it

|

Voltage

motor

should

Error internal

Table

6-3.

AIM/AIM

Cause

error

Usually that

was

but

not

updated.

in

CRC

.

Power

alarm,

reoccur,

If

mode

Service

errorinrun | then

parameters. alarm

may

in

conjunction

143-HRDWRE | if

error

in

error

-cleared

turning

when | Alarm

shoutd

be

off.

presenton

when

it

be

off.

writing

to

NVRAM.

——_|

|

minute, reoccur,

EPROM

shaft changing

power

has

If

Power alarm.

Plus

Alarm

off,

then

alarm

reoccurs,

as

03

alarm

118

when

on

been

alarm

reoccurs,

off, If

Codes

Troubleshooting

wait

reprogram

it

has

described

Test

CLEAR

then

it

has

reoccurs,

008 - 143

one

minute,

been

cleared.

power

in

Mode.

ERR

power

been

check

(repair

then

the

pump.

off

the

Section

Select

LOG.

on

again.

cleared.

CPU

U15.

may

be

caused

the

pump

the

cartridge.

again

to

clear

cleared.

check

wait

one minute,

alarm

does

by

is

in

the

Power

alarm.

motor,

not

reoccur,

power

lf

pump

5.3.2.3,

02

CLEAR

Power

If

U19,

the

user

stop

off,

wait

If

alarm

U34B,

then

power

it

as

required)

on

again

alarm

does

and

access

Entering

EXT

off,

alarm

does

RAM

moving

mode,

e.g.,

one

does

U25A,

on

again

has

been

to

clear

not

the

RAM

wait

one

not

U14,

or

the

motor

when

minute,

then

not

reoccur,

U28

or

to

clear

cleared.

test

it

U24.

121-BAD

122-STATE ERR

123-NO

430-600035-002

CRC

TYPE | Invalid

'

BACK-UP | Lithium

RAM

type

CRC.

. ，

10080

main

'

backup

battery

is

(Rev.

11/99)

in

state

dead.

If

alarm

reoccurs,

mode

as

described

Service

then minute,

reoccur,

If

Check

pump

cause

Measure

possible. is

U21

Test

03

CLEAR then

it

the

alarm

for

fluid

may

multiple

lithium

If

within

specification,

and

its

6-10

power

in

Section

Mode.

has

reoccurs,

lose

below

load

Select

ERR

power

on

been

cleared.

spillage

errors

on

memory

and

battery

specification,

check

circuitry.

off

the

pump

5.3.2.3,

02

CLEAR

LOG.

Power

again.

If

replace

in

BT2

AIM/AIM

the

or

around

external

additional

with

multimeter

replace

battery

Plus

alarm

CPU

lithium

RAM,

alarms.

test circuit

and

access

Entering

EXT

off,

wait

does

U19.

battery.

which

as

required.

Technical

the

RAM

one

not

The

could

soon

if

or

check

Service

test

as

BT2

Manual

124-RAM

125-MOT

Code

ERR

NOT

Table

LOG | AIM:

CAL | Motor

full.

AIM

Plus:

error

log

error.

Log

6-3.

AIM/AIM

Cause

queue

is | Power

RAM

checksum | mode

Service then

not

calibrated. | Motor

Plus

Alarm

Codes

Troubleshooting

off,

wait

one

alarm.

If

alarm

does

If

alarm

reoccurs,

as

described

Test

Mode.

03

CLEAR

minute,

reoccur,

If

RAM

Electrical

recalibrating

then

it

has

alarm

reoccurs,

U14.

calibration

Test,

the

power

been

NVRAM

motor,

008 - 143

(repair

minute,

power

in

ERR

procedure

then

not

reoccur,

off

Section

Select

LOG.

on

again.

cleared.

replace

has

or

lithium

the

02

CPU

not

been

Section

as

required)

power

on

ithas

been

pump

and

5.3.2.3,

Power

Entering

CLEAR

off,

If

alarm

U19.

Also

performed

cleared

battery

BT2

6,

Troubleshooting

again

to

clear

cleared.

access

the

EXT

RAM

wait

one

does

not

check

during

PVT

without

has

failed.

test

126-TIME

127-SFTY

BASE

SW

VER# | Safety

Oscillator

time

clock

agree.

microprocessor

6805 - version

number

expected.

and

don't

not

what

Use

the

software voltage. as

Power described

Mode.

calibration Calibration.

on

real

Check

May

communication

wait

communication

If

EPROM

If

voltage

follows:

off

the

in

Select

again.

timer

be

caused

one

minute,

the

alarm

U15

pump

Section

20

as

described

Power

U20,

by a temporary

between

interface.

reoccurs,

or

safety

diagnostics

is

within

and

SERVO

crystal

then

to

check

specification,

access

the

5.3.2.3,

off,

power

check

in

wait

Y2,

the

CPU

Entering

CAL

Section

one

CPU

timing

two

on

for

incorrect

U18.

lithium

recalibrate

test

mode

the

DGN.

Complete

5.3.2.19,

minute,

U19,

or

crystal

problem

processors.

to

reset

the

or

defective

battery

motor

as

Service

then

Power

Servo

power

YI.

in

the

Test

the

off,

AIM/AIM

Plus

Technical

Service

Manual

6-11

430-600035-002

(Rev.

11/99)

Section

6,

Troubleshooting

Code

128-SFTY

129-SFTY

ROM

RAM

Table

6-3,

Cause

CRC | Safety

microprocessor

6805 - ROM

checksum

error.

TST | Safety

microprocessor | then

6805 - RAM

error.

AIM/AIM

integrity | minute,

Plus

Alarm

Troubleshooting

Power

off,

alarm.

İf

alarm

K

alarm

reaccurs,

mode

as

described

Service

reoccur,

Test

03

CLEAR

then

it

Codes

wait

one

does

Mode.

power

has

008 - 143

minute,

not

power

in

Section

Select

ERR

been

(repair

then

power

reoccur,

off

LOG.

on cleared.

it

the

pump

5.3.2.3,

02

CLEAR

Power

again.

If

as

required)

on

has

been

and

access

Entering

EXT

off,

alarm

does

again

to

cleared.

the

RAM

wait

one

not

clear

test

the

130-SAFETY

STACK

toe

6805 - stack

131-SFTY

132-SFTY

133-SFTY

134-SFTY

CPU

TST | Safety

MOT

overflow.

microprocessor 6805 - background CPU

test

ON | Safety

microprocessor

6805 - motor

when

it

should

off.

OFF | Safety

microprocessor

6805 - no

signals

should

SPD | Safety

microprocessor

6805 - motor

is

off

20%.

when

be

by

more

or

If

any

018.

Replace

failed.

May

the

turning | cartridge.

be

encoder

motor | If

on.

speed

than}

to

clear

cleared.

If

alarm

encoder

Power

on.

alarm

encoder,

Power not

If

alarm

interface

U19

of

these

CPU

be

caused

pump

is

in

Power

alarm.

reoccurs,

or

encoder

off,

change

if

alarm

does

reoccurs,

encoder

off,

change

reoccur,

or

it

reoccurs,

circuit.

safety

alarms

U18.

by

the

stop

off,

wait

If

alarm

check

interface

cartridge,

not

reoccur,

check

interface

cartridge,

has

been

check

More

CPU

U18.

occur

twice,

user

moving

mode,

e.g.,

one

minute,

does

not

motor

or

circuit,

wait

it

motor

or

circuit,

then

cleared.

encoder

remote

possibilities

check

the

motor

when

changing

then

power

reoccur,

has

it

has

motor

drive

or

safety

one minute,

been

cleared.

motor

drive

or

safety

power

on.

in

motor

or

are

safety

CPU

shaft

when

the

on

again

been

circuit,

CPU

U18.

then

power

circuit,

CPU

U18.

If

alarm

does

encoder

main

CPU

430-600035-002

(Rev.

11/99)

6-12

AIM/AIM

Plus

Technical

Service

Manual

135-SP]

136-SPI

137-SPI

138-SPI

139-SPI

140-SPI

141-SPI

142-CONFIG

Code

CHECKSUM

ASCII

TRANSFER

WAITING

PROCESS

ENDTRANS

POST

ERR

REG

-

Table

6-3.

AIM/AIM

Cause

SPI

packet

checksum

SPI

ASCH.

SPI error.

SPI

state

SPI processing

SPI

error.

SPI

error.

COMFIG error that

not

configured.

error.

packet

not

packet

transfer

packet

wait

error.

packet

error.

packet

EOT

packet

power

register

which

indicates

the

processor

properly.

on

Plus

Alarm

Troubleshooting

May

be

caused

communication wait

one

minute,

communication

if

alarm

reoccurs,

mode

as

described

Service then

minute,

reoccur,

If

CPU

Return processor

is

U19.

03

the

Test

CLEAR

then

it

alarm

U18.

the

pump

properly

has

Codes

reoccurs,

008 - 143

(repair

by a temporary

between

then

interface.

Mode.

power

been

the

power

off

in

Section

Select

ERR

LOG.

on

again.

cleared.

check

to

the

manufacturer

configured

the

Section

as

timing

two

processors.

on

to

reset

pump

5.3.2.3,

02

CLEAR

Power

If

alarm

main

or

replace

6,

Troubleshooting

required)

problem

and

CPU

to

in

Power

the

access

Entering

EXT

RAM

off,

wait

does

not

U19

have

the

main

the

off,

the

one

or

safety

CPU

test

AIM/AIM

Pius

Technical

Service

Manual

6-13

430-600035-002

(Rev.

11/99)

Section

6,

Troubleshooting

Code

143-HRDWRE

RESET

:

Table

Cause

Hardware Pump through loss

reset.

did

not

the

code.

6-3.

AIM/AIM

If

go

power | and

on

processing. charging

alarm

Check

batteries

power has

if mode

Service then minute,

reoccur,

Plus

Alarm

Troubleshooting

the

power

is

for

only a short time

therefore

Weak

take

occurring.

the

voltage

if

required.

on

again

been

cleared.

alarm

reoccurs,

as

described

Test

03

CLEAR then

it

has

Codes

008 - 143

turned

off

the

pump

batteries

longer,

thus

of

the

Power

to

clear

power

in

Section

Mode.

ERR

power

been

Select

on

cleared.

(repair

or

lost

after

the

supercap

is

unable

to

may

make

increasing

batteries

off,

wait

alarm.

if

alarm

off

the

pump

5.3.2.3,

02

CLEAR

LOG.

Power

again.

If

as

required)

the

pump

may

not

complete

the

supercap

the

chances

and

change

one

minute,

does

and

access

Entering

EXT

off,

alarm

does

has

fully

its

of

both

then

not

reoccur,

the

RAM

wait

one

not

been

charge,

this

it

test

the

6.3.3

Servo

When

Table

Code

1

R

[wo

|e

oa

Calibration

unable

6-5.

to

complete

Troubleshooting,

The

minimum

The

pump

Less

than

The

motor

The

motor

Failure

the

motor

for

possible

Table

6-4.

duty

cycle

required

is

detecting

ten

encoder

current

delivers

encoder

signals

is

zero.

less

than

If

alarm

U19

cause microprocessor.

Codes

servo

calibration,

error

sources

Servo

Calibration

Reason

is

over

60

signals

were

450

when

detected

mL/hr

when

reoccurs,

or

EPROM

the

supervisory

the

pump

and

Failure

for

Failure

(on a 0-255

the

pump

when

the

duty

check

address

U15

or

other

circuit

Also

check

may

display a failure

solutions.

Codes

scale).

should

be

off.

duty

cycle

was

cycle

is

250.

or

data

failures

to

reset

C53.

greater

pins

which

the

main

code.

than

on

would

60.

CPU

Refer

to

430-600035-002

(Rev.

11/99)

6-14

AIM/AIM

Plus

Technical

Service

Manual

6.3.4

Troubleshooting

The

following

Attempt

1.

No

pump

is

or

Display beeper normal.

2.

No

display display beeper

normal.

table

any

noninvasive

Symptoms

display

switched

scrambled

pattern

on

pattern

to

is

not

or

scrambled

power-up,

appears

and

Problems

lists a selection

solutions

when

ON.

but

and

Solutions

of

possible

before

Table

Possible

Blown

fuse

or

3.3V

Y1.

U15.

joints

timer

circuit

address

or

interface

display

cable.

circuit

03,

solder

joints

F1.

supply

on

timer

continuous

ete.

5.0V

low.

Crystal

Microprocessor

EPROM

Solder

Bad

continuous

Defective

No

reset

Display

Display,

flex

Contrast

U11B,

Bad

defective U14.

functional

repairing

6-5.

Source

U19.

U14

causes

interrupt.

U32.

connector,

U2A, U9B,

on

the

Troubleshooting

voltage

or

U14. | Check

decoding.

reset.

U14

or

Section

problems

pump.

Troubleshooting

Check

excessive

shorts shorted

Check

clock;

Check

CPU

Check associated

replace

Check as

Check

Check Make

Replace

or

Contrast

volts

Check

replace

that

for

blown

supply

current

load

or

bad

IC's.

5V

or

3.3V

for

presence

replace

for

presence

U19.

for

bad

socket;

soldering.

U14.

socket

required.

outputs

U21 and

outputs

certain

display

level

for

full

contrast.

soldering.

U14.

may

(repair

fuse

caused

Check

bypass

crystal.

contacts

replace

Resolder

connections,

U12-6,

associated

at

display

or

connector

at

Vo

Resolder

6,

Troubleshooting

occur

with

the

as

required)

F1;

replace

for

evidence

by

possible

U3,

U6

capacitors.

of E clock;

of E

U17-13.

Von

must

if

clock;

replace

on

U15

or

U15.

joints

replace

components.

connector.

is

at

least

as

be

close

joints

pump.

F1.

of

trace

or

no

E

or

U19

4.9V.

required.

to

zero

or

AIM/AIM

Plus

Technical

Service

Manual

6-15

430-600035-002

(Rev.

11/29)

Section

3.

One

keypad

4,

Motor

at

incorrect

6,

Troubleshooting

Symptoms

or

more

keys

inoperative.

won't

turn

or

speed.

on

turns

Locked

Keypad

Keypad.

Keypad

UMA.

Current

associated

U24.

U28

or

Summing

Comparator

Transistor

Comparator

Voltage

associated

Transistor

Motor.

Table

6-5.

Troubleshooting

Possible

keypad.

- - -

ribbon

interface.

amplifier

U27A.

converter

Source

cable.

U23B

components.

amplifier

U13B.

U34B.

components.

U27B.

U23A.

U25B.

U25A.

U22

and/or

or

Troubleshooting

Unlock

keypad.

Check

that

keypad

plugged

Typical

row keypad.

Check

Check PBXO,

Check U11-1 U2E

No

output

replace

Verify

is

Both

Verify replace

U25B-7

high.

U13B

U34-5

low;

U25-1 should

pulses

U22-5 circuit

U27-5

in

keypad

or

column

connector

for

PBX1,

for

as

11.

voltage

causes

components

that

less

than

should

that

as

should

replace

high.

should

is

should

Replace

properly

keypad

output

PWM

or

U24-6

amplifier

necessary.

on.

motor.

(repair

ribbon

cable

to

circuit

failure

causes

to

be

inoperative.

J3

and

J14,

column

etc.

DC

duty

too

low a voltage

too

pulses

1.3V

(approximately).

be

on

be

off

be

on

as

necessary.

pulse

be

-5V

be

low

strobes

voltage

cycle

slow a motor

as

necessary.

whenever

when

U24-6

operates

high

when

low

when

as

required)

is

board.

one

Replace

and

U18.

at

change

is

changed

at

U23-7

speed;

is

high

properly;

U24-6

U13-4

is

its

gate

drive

U24-6

motor

drive

U27-4

is

entire

at

U24-7

is

high.

is

high.

430-600035-002

(Rev.

11/99)

6-16

AIM/AIM

Plus

Technical

Service

Manual

Symptoms

5.

Tachometer

incorrect

6.

OCCLUSION

CARTRIDGE

not

appear

is

present

RPM

when

produces

or

no

or

display

occlusion | be

U7,

pulses

CHECK | Q11

does

components.

Motor

Connections

motor.

No

| emitter

too

Open

Occlusion

wiring.

AID,

Table

Possible

U8,

U31

or

tachometer.

from

encoder

shorted

power.

strobe.

collector

causing

high.

R60.

phototransistor

or

A/D

reference.

6-5.

Troubleshooting

Source

associated

board

to

LED

drive

to

or

Troubleshooting

Replace

Check

approx.

as

Repair

Check

Replace

Repair assembly.

Replace

components

both

phase1

90°

out

required.

connections

U10C

or

for

strobe

Q11.

R60.

wiring

U19.

of

04.

pulse.

or

replace

Section

(repair

as

necessary.

and

phase2

phase.

Replace

as

required.

entire

6,

Troubleshoating

as

required)

outputs

motor

optics

AIM/AIM

Plus

Technical

Service

Manual

6-17

430-600035-002

(Rev.

11/99)

Section

6,

Troubleshooting

7. CHECK

alarm

Symptoms

OCCLUSION

CARTRIDGE

stays

on.

8.

AIR-IN-LINE

not

come

on

present

chamber

in

sensing

of

alarm

when

air

tubing.

or

does

is

©

Possible

Cartridge

installed.

No

cartridge

Dirty

optics.

Loose

latch.

Optics

or

components.

AID

of

CPU.

AID

reference

Air

sensitivity

disarmed.

Dirty

optics.

Cartridge

into

motor frame

may

not be

latched.

Optics

or

components.

A/D

input

LED

drive

Table

6-5.

Troubleshooting

Source

may

not

be

fully

installed

may

be

associated

alarm

may

completely

associated

at

microprocessor.

component.

or

defective.

from

CPU.

may

not

fit

properly

assembly

Troubleshooting

Check

to

assure

in

motor

frame

closed

and

flush

Install

new

cartridge.

Clean

optics

Section

Tests.

required.

Check assembly. spting,

Check drive D20 {less

phototransistors

and

for

assembly

Replace

Check

be

Place air (refer instructions).

Clean

Section

Correct

or

necessary.

required.

Replace optics

Check

Replace

Check

5,

Maintenance

Replace

for

loose

Replace

or

latch

LED

drive

is

low

or

and

Q11.

than

2.5V)

no

occlusion

proper

operation.

as

U19.

R115,

pump

sensitivity

to

System

optics

5.1,

fit.

Replace

interface

assembly

in

optics

U19

and

(repair

cartridge

and

that

with

back

surfaces

required.

C43

in

setting.

surfaces

Cleaning

replace

as

optics

screws

ejector

assembly

pulse

off,

check

Check

pulse

at

collectors

when

cartridge

is

present.

Replace

and

3.3V

stopped

Revise

Operating

as

cartridge

latch

components

as

required.

check

test

as

required.

as

reguired)

is

firmly

latch

is

fully

case.

directed

assembly

on

as

for

U9C,

mode

directed

the

required.

in

and

Service

latch pivot

pins,

required.

proper

level.

Q9,

for

low

of

is

Check

optics

supply.

and

as

necessary

Manual

Pump.

as

assembly

or

mode.

seated

as

If

D19,

levels

in

place

A/D

check

for

in

as

replace

430-600035-002

(Rev.

11/99)

6-18

AIM/AIM

Plus

Technical

Service

Manual

9. on present chamber

time.

Symptoms

AIR-IN-LINE

even

when

in

sensing

of

cartridge.

10.

Timer

does

11.

Beeper

display

inoperative,

appears

alarm

air

not

stays

is

not

keep

but

normal.

Tabie

Possible

[PURGE]

been

011

emitter be too

R59

Air

Microprocessor,

Crystal

If

time

are

Audio

U26A,U26B, U35A

key

may

pressed

shorted

shorted.

phototransistor

removed,

transducer,

U35B

to

collector

causing

high.

Y2

or

timer

is

lost

when

check

U26C,

or

6-5.

Troubleshooting

Source

not

have

clear

alarm.

to

LED

drive

to

or

wiring.

chip

U20.

batteries

BT1.

Q7,

U10F,

U11C.

Troubleshooting

Press

[PURGE]

Operating

Replace

Repair

Replace

than

Trace

components

Manual

Q11.

R59.

wiring

U19.

Y2

or

lithium

2.85V.

signal

or

U20

from as

Section

6,

(repair

as

(refer

to

the

for

instructions).

replace

reguired.

optics

as

required.

battery

if

PW3

to

voltage

J12.

Troubleshooting

reguired)

System

assembly.

is

less

Replace

AIM/AIM

Plus

Technical

Service

Manual

6-19

430-600035-002

(Rev.

11/99)

Section

6,

Troubleshooting

Table

6-5.

Troubleshooting

12.

Symptoms

Short

battery

life.

Possible

Verify

battery

voltmeter.

Rechargeable

use.

Motor

drive

capacitors.

Source

voltage

AA

batteries

circuit

or

using

a

in

tantalum

Troubleshooting

Replace

Rechargeable recommended.

Measure

drains as

Power as

Entering

Select the

5.3.2.18,

the ranges.

Press

averaged

speed [OPTIONS] instantaneous

the

all

four

batteries

AA

supply

to

isolate

components

necessary.

off

the

pump,

described

test

readings

motor

in

Section

the

Service

#08

MOTOR

as

described

Motor

fall

[OPTIONS]

motor

in

revolutions

again

motor

speed.

batteries

current

Test,

current

(repair

as

and

access

5.3.2.3,

Test TEST. in

Section

and

within

once

per

to

display

current

as

required)

necessary.

not

motor

current

and replace

the

test

mode

Mode.

Complete

confirm

acceptable

to

display

and

minute.

the

and

that

the

motor

Press

clear

To

isolate

the

motor

controls

activate

following

Watchdog:

6811

6805

the

watchdog,

keys:

[4] = on,

control:

[5] = on,

[6] = on,

use

[1] = off

or

the

[2] = off

[3] = off

430-600035-002

(Rev.

11/99)

6-20

AIMIAIM

Plus

Technical

Service

Manual

6.3.5

Port

.|Port#

Assignments

PAO | Pulses

PA1

PA2

PA3

PA4 | Pulse

PAS | Input

PA6 | Output

PA7 | Input

PDO | Unused.

PDI

PD2

PD3

PDA | Serial

PDS | Unused.

PEO | Analog

PE1

PE2

PE3

PE4 | Alkaline

PES | 5V

PE6 | Power

PE7 | Lithium

PG5 | Unused.

PG6 | Output

РММ | PWM

to

Unused.

Output

from

high

to

CPU

from

pulses

Unused.

Master

Analog

in,

out,

clock

input

Motor

current

Motor

voltage

Regulator

supply

from

output

battery

Table

CPU

when

motor

CPU

to

control

CPU

to

control

from

CPU

to

from

the

CPU

to

control

to

CPU

when

slave

out,

serial

slave

in,

serial

from

main

to

CPU

from

to

CPU

from

input

to

input

to

(or

NiMH)

battery

input

to

input

to

voltage, FS = 3.3V.

CPU

to

trigger

for

motor

control

6805.

CPU

CPU,

speed.

6.6,

AIM/AIM

turns

counterclockwise.

encoder

display

optics

1=6805

motor

turns

data

input

data output

for

SPI

optical

air

occlusion

FS = 11

FS = 14.8V.

voltage

FS = 6.6V.

FS = 9.9V.

watchdog,

Plus

Description

power,

backlight,

LED

has a message

drive,

1=ON.

clockwise.

to

main

from

bus.

detector,

mA.

to

CPU,

should

Port

Assignments

1=ON.

O=ON.

drive,

1=ON.

for

the

6811

CPU.

main

CPU.

FS = 3.3 V (minimal

FS = 6.6V.

occur

at

least

every

CPU,

light

received).

light

received).

1.0

second

Section

to

6,

Troubleshooting

prevent

RESET.

AIM/AIM

Plus

Technical

Service

Manual

6-21

430-600035-002

(Rev.

11/99)

Section

6,

Troubleshooting

Table

6-6.

Port

#

PW2 | Tach

PW3 | Beeper

PW4 | PWM

PAXO | Backup

PAX1 | Serial

PAX2 | Controls

PAX3 | Serial

PAX4 | Output

PAX5 | Output

PAX6 | Output

PAX? | Battery

PBXO | Output

PBX1 | Output

PBX2 | Output

PBX3 | Output

PBX4 | Output

PBX5 | Unused.

PBX6 | Output

PBX7 | Unused.

PCXO | Input

PCX1 | Input

PCX2 | Input

PCX3 | Input

PCX4 | Input

PCX5 | Input

PCX6 | Input

PCX7 | Unused.

strobing

contrast

RS-232

to

pulse,

drive

frequency

control

CPU

output

control

power

to

control

from

backup

from

backup

from

CPU

test

circuit

from.CPU

from

CPU

from

CPU

from

CPU

from

CPU

from

CPU

for

keypad

CPU

for

CPU

for

CPU

for

CPU

for

CPU

for

CPU

for

period = 50

and

duty

for

display,

for

audible

signal

output

serial

RS-232

signal

input

CPU

to

turn

CPU

to

signal

to

turn

on

AA

control, 1 =

for.keypad.column O drive.

for

keypad

for

keypad

for

keypad

for

keypad

to

control

keypad

column 1 drive.

column 2 drive.

column 3 drive,

column 4 drive.

alarm

row

0.

row

1.

row

2.

row

3.

row

4.

row

5.

row

6.

AIM/AIM

microsec,

cycle.

minimum

alarm, 1 =

interface

to

off

alkaline

ON.

Plus

Description

alarm,

from

CPU.

circuit, 1 =

CPU.

motor, 1 =

communications

battery

LED, 0 =

Port

Assignments

low

for

10

microsec.,

duty

cycle = maximum

overrides

ON.

motor

off.

is

ready.

test

circuit

ON.

PWM

and

high

for

contrast.

output

apply

load

40

microsec.

from

the

to

battery, 1 =

main

CPU.

ON.

430-600035-002

(Rev.

11/99)

6-22

AJM/AIM

Plus

Technical

Service

Manual

Port

#

PDXO | Input

PCX1 | Output

PDX2 | Master

PDX3 | Master

PDX4 | Serial

PDX5 | Slave

PDX7 | Indicates

to

CPU

from

in,

out,

clock

select = 0,

for

CPU

slave

input

power

Table

received

for

transmitted

out,

serial

in,

serial

to

backup

puts

backup

switch

has

6-6,

AIM/AIM

RS-232

output

input

to

CPU.

CPU

been

data.

RS-232

from

backup

in

slave

turned

off,

Plus

Port

Assignments

Description

data.

CPU.

mode.

1=OFF.

Section

6,

Troubleshooting

AIM/AIM

Plus

Technical

Service

Manual

6-23

430-600035-002

(Rev.

11/99)

Section

6.3.6

IC

Location

The

following

by

letter

IC(U)

6,

Troubleshooting

table

and

number.

Schematic

Codes

lists

the

The

location

fold-out

Table

schematics

6-7.

of

ICs

AIM/AIM

IC(U)

by

schematic

can

Plus

sheet

be

found

in

IC

Location

Schematic

number

Section

Codes

IC(U)

and

grid

Section

section,

9,

as

Drawings.

Schematic

indicated

Sheet | Section

2A

2B

2C

2D

2E

2F

3

4

6

TA

7B

8A

8B

9A

9B

ec

9D

9E

9F

10A

108

3

1

2

3

2

3

2

3

AT

B5

B6

C7

„G

05

B3

D3

A4

B4

A4

C6

B7

B6

06

C6

A5

C6

AS

MA

11B

1B

11D

.12A

12B

12C

12D

13A

13B

14

15

16

17

18

19

20

21

22

23A

23B

Sheet | Section

2

3

2

1

3

2

4

1

4

1

2

cé

B6

B4

B6

BS

B5

BS

B2

D5

D4

4

B6

A6

B3

ο

B4

D3

C4

D5

D6

26A

26B

:

26B

26C

27A

278

28

30A

30B

30C

30D

30E

30F

SIA

31B

32

34A

34B

35A

35B

35C

Sheet | Section

2

3

2

B3

D3

D2

D4

B6

A6

AG

B8

B3

A3

B6

A4

C5

B3

C5

03

|

430-600035-002

(Rev.

11/99)

|

6-24

AIM/AIM

Plus

Technical

Service

Manual

Section

6,

Troubleshooting

Table

6-7.

AIM/AIM

Plus

IC

Location

Codes

IC{U)

106

10D

10E

10F

Schematic

Sheet | Section

3

2

IC(U)

AS

C6

A4

B3

24

25A

25B

Schematic

Sheet | Section

2

D5

C4

C3

ICU)

35D

Schematic

Sheet | Section

2

C2

AIM/AIM

Plus

Technical

Service

Manual

6-25

430-600035-002

(Rev.

11/99)

Section

6,

6.4

Troubleshooting

Software

The

Service

field

service

To

use these

Entering

appears.

time

by

Test

the

The

entering

01

VERSION

02

CLEAR

03

CLEAR

04

CLEAR

05

SET

06

SUPPLY

07

BATTERY

08

MOTOR

09

AIR/OCCL

personnel

tests,

Service

arrow

CLOCK

Diagnostic

Mode

contains a menu

to

power

Test

keys

the

test

# EXT ERR

NVRAM

CHECK.

CHECK

TEST

isolate

off

Mode.

can

number.

RAM LOG

problems.

the

pump,

After

be

used

Power

(always

Tests

of

diagnostic

then

access

the

correct

to

scroll

through

off

the

recalibrate

lock

pump

the

motor

tests that

the

test

mode

sequence

the

menu,

to

exit

after

can

be

used

as

number

but

the

Service

clearing

by

trained

described

is

entered

an

item

can

Test

NVRAM)

technicians

in

Section

the

be

selected

Mode.

5.3.2.3,

test

menu

at

and

any

10

KEYPAD

11

DISPLAY

12

CONTRAST

13

LED

14

TIMER

15

BEEPER

16

LOOPBACK

17

PRINTER

18

PRINT

19

EXT

20

SERVO

21

ATP

22

PRINT

23

ENCODER

CHECK

TEST

CHECK

TEST

LOGS/NV

RAM

CAL

TESTS

ATP

TEST

ADJ

TEST

DGN

TST

TEST

430-600035-002

(Rev.

11/99)

6-26

AIM/AIM

Plus

Technical

Service

Manual

Section

7

Replaceable

This

section

equipment replacement

74

Spare

Replaceable

of

the

Assistance).

Safety

details

and

removal

materials

procedure.

Parts

parts

for the

current

Spare

For

convenient

Precautions

and

required

Price

infusion

Parts

Price

reference,

Parts

replacement

to

perform

List

system

are

List,

contact

insert a copy

and

procedures

the

procedures.

itemized

in

Abbott

of

Repairs

for

AIM

and

Always

the

Spare

Parts

Laboratories

the

Spare

Parts

AIM

Plus

perform

Price

(see

Section

Price

parts

List.

To

List

here.

and

lists

the

PVT

after

reguest a copy

6.1,

Technical

the

a

Before

on

opening

high-voltage

WARNING:

Unless performing

otherwise

WARNING:

Possible

flammable

CAUTION:

an

antistatic

the

front

equipment.

indicated,

any

replacement

explosion

anesthetics.

Use

proper

wrist

strap

bag

before

enclosure

hazard

ESD

grounding

and

placing

of

the

infusion

disconnect

procedure.

if

product

use

an

ESD-protected

it

on

any

system,

the

is

take

infusion

serviced

techniques

surface.

all

necessary

system

or

repaired

when

handling

workstation.

precautions

from

AC

in

the

components.

Store

for

working

power

before

presence

the

PCB

of

Wear

in

an

AIM/AIM

Plus

Technical

Service

Manuai

7-1

430-600035-002

(Rev.

11/99)

Section

73

Pump

7,

Repiaceable

Parts

Disassembly

and

Repairs

Procedure

Disassemble

Equipment

A Q O Q

1.

Lay set

2.

Peel

3.

Remove

the

front

For

Case

4,

Clean

10-32 x 3/8-inch

flat-head

2-56 x 3/16-inch

fil-head

the

pump

Required: 5/16-inch 3/16-inch Phillips

screwdriver

Blade-type

the

pump

aside.

the

void

all

the

screw

in

the

case

(refer

further

repair

Assembly.

the

RTV

—Y

screw

(1)

screw

(1)

slotted slotted

face

label

only

to

the

point

required

for

repair.

nut

driver

nut

driver

screwdriver

down

on a soft

surface

with

the

base

facing

you.

Remove

the

battery

door

and

off

of

the

screw

on

the

screws

on

the

upper

left

corner,

to

Figure

7-1.

instructions

along

the

seam

у

——İ)

back

case.

remove

Back

Case

regarding

of

the

case

upper-left

Through

the

Screws).

the

as

comer

the

hole

smaller

screw

back

case

required.

00000

in

or

of

the

that

connects

its

labels,

back

|

case,

case

created

the

motor

refer

to

Section

2-56 x 3/8-inch

flat-head

by

removing

frame

7.5,

screw

to

the

Back

(4)

430-600035-002

(Rev.

11/99)

Figure

7-1.

Back

7-2

Case

Screws

AIM/AIM

Plus

Technical

Service

Manual

Front

case

(Connections

for

AIM

assembly

and

Section

identical

AiM

Plus)

7,

Replaceable

FFC

jumper

Battery Bolus

jack

AC

power

Parts

(J7)

connector

cable

(J1)

jack

cable

and

Repairs

cable

(J13)

(J6)

AIM

(AIM

Plus

back

beeper

case

placement

Figure

assembly

is

different)

7-2.

Front

Case

Connections

Number Function Bolus

keypad

Motor (not

present

all

configurations

AIM

Plus)

keypad

ribbon

frame

ribbon

(J15)

seal

on

of

(J3)

(J14)

5B.BA

75

5.

Turn

6.

Disconnect board

7.

Disconnect

board

connectors

8.

Remove

For refer

AIM/AIM

the

pump

(refer

by

pulling

the

further

to

Section

Plus

Technical

over

the

battery

to

Figure

the

number,

up

(refer

to

front

repair

instructions

7.10,

Service

and

the

Figure

case

Front

connector

7-2.

locking

and

Manual

lift

the

front

cable,

Front

Case

function, and

bars

and

7-2.

Front

set

aside.

regarding

Case

Assembly

case

away

from

bolus

jack,

Connections).

bolus

keypads

sliding

Case

the

Connections).

the

front case

or

Section

7-3

keypad

the

and

7.11,

unit.

AC

power

the

display

ribbons

its

components

Display

jack

module

and

the

Module.

430-600035-002

pins

FFC

or

the

from

jumper

display

the

circuit

the

circuit

out

of

module,

(Rev.

the

11/99)

Section

7,

9.

Open out

from

10.

Remove

11,

Unplug

connection

For

7.6,

For

7.9.1,

AIM

Plus

beeper

wiring

connector

Replaceable

the

latch the

front

motor

the

motor

(refer

further

repair

Optics

Assembly;

further

repair

AIM

Plus

(J12)

Parts

and

Repairs

and

lift

the

case.

frame

seal

and

optics

to

Figure

instructions

Section

instructions

Beeper.

motor

frame

as

required,

connections

7-3.

Motor,

regarding

7.7,

regarding

(with

Motor

motor,

from

Optics,

the

optics,

Assembly,

the

beeper,

optics,

the

and

motor,

refer

and

PCB.

For

Beeper

Connections).

and

Section

to

Section7.5.1 , AIM

latch

assemblies

the

AIM

only,

latch

assemblies, refer

7.8,

Latch

Motor

attached)

unplug

Assembly.

Beeper

frame

up

the

beeper

to

Section

or

Section

and

430-600035-002

AIM

(Rev.

Plus

back

Figure

11/99)

case

7-3.

assembly

Motor,

Optics,

7-4

and

Beeper

Motor connector

Connections

AIM/AIM

wirin:

m

Optics

connector

Plus

Technical

wirini

(o)

Service

SC-12_50%

Manual

12.

Remove PCBs

13.

Gently

For

7.9,

For

Assembly.

the

two

to

Back

lift

the

further

PCB

further

repair

Assembly.

repair

screws

Cases).

PCB

holding

from

the

instructions

the

PCB

back

case.

regarding

to

the

back

PCB

back

case

and

associated

case

and

Section

(refer

to

labels,

7,

Replaceable

Figure

7-4.

AIM

components,

refer

to

Section

Parts

and

AIM

refer

to

7.5,

Back

Repairs

Plus

Section

Case

AIM

Back

g———

ot

Plus

case

2-66 x 3/16-inch

assembly

pan-head

PCB

screws

assembly

(2)

m

會

一

2-56 x 3/16-inch

pan-head

screws

PCB

assembly

(2)

74

Pump

CAUTION:

verification

After

Pump

AIM/AIM

Reassembly

the

necessary

Assembly).

Plus

Technical

Any

test

Figure

repair

(PVT)

repairs

Service

7-4.

or

and

have

Manual

AIM

back

AIM and AlM

Procedure

replacement

burn-in

been

test

made,

case

assembly

Plus

PCBs

must

described

reassemble

7-5

to

be

followed

in

Section

the

pump

Back

as

-

Cases

by

5.

follows

430-600035-002

the

performance

(refer

to

5548

Figure

(Rev.

50

7-5.

11/99)

Section

7,

Replaceable

Front

case

5/16

#10

Display

2:56 x Iena

pan-head

assembly

knurled knurled

module

screw

Parts

nut

nut — G"

一

and

ーー

Repairs

Bolus

cable

jack/washer

assembly

AC

power

cable

jack

assembly

Motor frame

optics

motor

pan-head

J13

Back

flat-head

assembly,

latch

assembly

2-56 x 3/16-inch

fil-head

screw

2-56 x 3/16-ingh

screws

to

battery

J6

to

power

Ji

to

bolus

PCB

assembly X i

case

assembly

2-56 x 3/8-inch

screw

with

and

(1)

conn.

jack

Jack

(4)

一

x

Sİ

ON

=

ZN

ui

=

Mylar

washer

(2)

Motor frame

ně

seal

10-32

ffat-head

430-600035-002

x

3/8-inch

screw

(1)

AIM

(Rev.

11/99)

©

flat-head

Assembly

2-56

x

1/4-inch

screw

(1)

(AIM

Plus

Figure

7-5.

beeper

Pump

7-6

is

mounted

Assembly

i

|

on

PCB)

AIM/AIM

Plus

Technical

54-12

100

Service

Manual

The

following

Q

10-32 x 3/8-inch

D

2-56 x 1/4-inch flat-head

Q

2-56 x 3/8-inch

O

2-56 x 3/16-inch

О

2-56 х 3/16-inch

As

required,

1.

Carefully

hardware

refer

to,

lay the

is

available

flat-head

fillister-head

pan-head

when

PCB

screw screw

making

into

the

screw

back

for

replacement:

screw

PCB

connections.

case.

Section

7,

Replaceable

Parts

and

Repairs

Attach

AIM

Make

and

Connections).

Make

Front

the

and

AIM

the

motor

-

Beeper

-

Motor

-

Optics

Open

the

Case connector twisting

-

the

Battery Bolus

AC

power

FFC

Number

4-Button

Bolus

PCB

following

assemblies

latch

electrical

Connections).

on

ribbon,

connector

jack

jumper

keypad

to

the

back

Plus

PCBs

electrical

in

place

to

connector

to

connector

to

connector

and place

the

interconnections

the

PCB

by

pulling

then

lock

cable

to

connector

jack

to

connector

(display

keypad

to

connector

to

connector

to

connector

case

using

two

2-56 x 3/16-inch

to

Back

Cases).

interconnections,

into

the

back

J12

(AIM

Pius

J11

J9

motor

frame

between

To

install

the

display

up

the

locking

connector

to

connector

J1

module)

J13

to

connector

by

J3

J14

J15

Tighten

then

case

(refer

beeper

into

the

module

bar,

pushing

J6

J7

screws.

place

to

Figure

may

already

back

case.

front

case

and

insert

component

the

bar

pan-head

the

motor

7-3.

be

Close

and

the

each

keypad,

down.

screws

(refer

frame

with

Motor,

attached)

the

end

latch.

PCB

unlock into

Optics,

(refer

to

Figure

optics,

and

to

Figure

the

appropriate

connector

7-4.

latch,

Beeper

7-2.

without

Tilt ledge

down

mounting

Attach Figure

Attach

1/4-inch

Tighten

AIM/AIM

the

on

Plus

top

the

7-1.

the

Technical

case

onto

the

top

case

the top

holes.

motor

Back

back

case

flat-head

all

screws.

Service

the

and

case,

frame Case

to

screw

Manual

motor

frame

that

the

then

tum

to

the

front

Screws).

the

front

the

and

keypad

the

pump

case

using

latch,

back

case.

Be

sure

that the

cables

with a 2-56 x 3/16-inch

and one

loop

back

over.

Verify

four

2-56 x 3/8-inch

10-32 x 3/8-inch

7-7

toward

that

none

motor

frame

fits

the

printer

of

fillister-head

flat-head

430-600035-002

the

wires

screws,

screw

connector.

screw

within

Push

obstruct

(refer

one

2-56

at

the

top

(Rev.

11/99)

the

to

x

left.

Section

7,

Replaceable

7.4.1 Alternate

1.

Lay

abead

printer

port

RTV

bead

2.

Carefully

Parts and

Assembly

of

RTV

approximately

opening.

lay

the

PCB

Repairs

Instructions

1/8-inch

Figure

7-6.

RTV

into

the

back

case.

for

thick

along

Sealing

RTV

for

Sealing

the

inside

Printer

edge

Port

of

the

bottom

case

at

the

SE-nA

50

3.

Attach

AIM

and

4.

Layasecond

outside

5.

Apply a small

Apply

near

430-600035-002

the

AIM

of

extra

io

seal

latch

PCB

bead

the

RTV

gaps

(Rev.

pins

to

the

Plus

PCBs

of

RTV

printer

1/16”

Figure

11/99)

back

port

bead

case

using

to

Back

across

of

any

of

RTV

7-7.

two

2-56 x 3/16-inch

Cases).

the

board

excess

RTV,

on

the

RTV

Sealing

Tighten

at

the

top

be

bottom

for

7-8

Screws.

of

the

sure

not

case

as

Side,

pan-head

printer

to

create a gap

shown

Bottom

AIM/AJM

screws

port

to

below.

Case

Plus

(refter

seal

all

in

the

Technical

to

Figure

gaps.

seal.

Bottom

assembly

50-158,50

Service

Clean

case

Manual

7-4

the

Abbott Aim, Aim Plus User manual

Specifications and Main Features

Frequently Asked Questions

User Manual