Abbott PMP, APMII User manual

Abbott

Pain

ManacementProvipeR

AIT

Technical

Service

Manual

For

use

with

13960 - All 13965 - All

ABBOTT NORTH

USA

the

following

Codes Codes

CHICAGO,

list

numbers:

LABORATORIES

IL

60064

430-85656-003

(Rev.

8/96)

©Copyright

This

document Laboratories sale.

Any whole

or

in

1996

retains

party

part

and

using nor

disclose

the all

the

this

subject

exclusive

document

it

to

others

matter

rights

accepts

Abbott

without

Laboratories

disclosed

of

dissemination,

it

in the

herein

confidence,

written

are

consent

All

Proprietary

reproduction,

and

agrees

of

information.

not

Abbott

Rights

manufacture,

Laboratories.

Reserved

to

duplicate

Abbott

and

it

in

List

of

Changes

Number

Part

Description

of

Change

Remove

Destroy

and

Pages

Insert Change Pages

430-85656-001

(Rev.

2/94)

430-85656-002 (Rev.

6/94)

430-85656-003

(Rev.

8/96)

Original

Second and

figures; global

Third APM

issue.

winged

added

use.

issue.

II

pump

case

PVT

in

Added

back

international

Reformatted

information.

Form

Data

appropriate

screens

text

and

for

added

All

APM/APM

Technical

II

Service

Manual

8/96)

i

430-85656-003

(Rev.

‘Changes

This

page

intentionally

left

blank.

430-85656-003

(Rev.

8/96)

APM/APM

II

Technical

Service

Manual

Table

of

Contents

List

of

Changes

List

of

Figures

List

of

Tables

.

Section

Introduction

1

1.1

Scope

1.2

APM

1.2.1

1.2.2

1.3

Conventions

Warranty

2

System

3

Theory

4

4.1

Front

4.2

Back

4.3

Motor

4.4

Latch

4.5

Motor

4.5.1

4.5.2

4.5.3

Optics

46

46.1

4.6.2

4.6.3 Printed

47

47.1

. . . . . . . . . . .

and

APM I Overview Pump APM

Operating

of

Operation

Case

Assembly

Case

Assembly

Frame

Assembly

Motor

Assembly

Air-in-Line

Occlusion Cartridge

Circuit

4.7.1.1

4.7.1.2

4.7.1.3

4.7.1.4

4.7.1.5

4.71.6

.

Operation

and

APM

II

Differences

<

©

Manual

. .

Gearbox

Tachometer

Shaft

Installation

Board

Block Microprocessor Port

External

Alphanumeric Power Tachometer

.

Extension

Detection

Assembly Diagram

Expander

Timer

Supply

.

・

.

. . . .

. . . . . .

.

. . .

.

and

Extemal

Display

.

Module

+.

EPROM

+

.

1-1

.

1-2

.

1-3 1-5

.

4-2

.

4-2

.

4-2

.

4-3

.

4-4

.

4-4

.

4-4

.

4-6

.

4-6

.

4-6

.

4-6

.

4-8

.

4-8

.

・

4-8 4-10 4-10 4-10 4-10 4-10

APM/APM

II

Technical

Service

Manual

iii

430-85656-003

(Rev.

8/96)

Contents

4.7.1.7

4.7.1.8.

471.9

4.7.1.10

4.7.1.11

4.7.2

4.7.2.1

4.7.2.2

47.23

4.7.2.4

4.7.2.5

4.7.2.6

4.7.2.7

47.28

MotorDrive D/A

Converter Optics Serial

Isolated

Detailed

Circuit Microprocessor Address Program Port External LCD D/A

Converter

Keypad Battery

Low-Voltage Tachometer Motor Air

and Nonvolatile RS-232

. . .

Interface . .

EEPROM

Printer

Latch

Expander

Timer

Alphanumeric

Power

Drive

Occlusion

Serial

Interface

Description

(CPU)

.

Memory

. .

.

Circuit

Detection

.

and

Speed

Memory

Data

.

. .

. . .

.

. . . .

. .

.

Display . .

.

Detection

Interface

Module

.

. . .

and

Reset . Control

.

. . . + +

.

. . . . .

. . .

.

. . . . .

.

M

.

κο ne

Optics

for

Printer

.

. .

.

. .

4-11

.

. .

.

. . . 4-11

.

<

.

κο

κ + ee

+

.

. .

.

. . .

+

+ +

a 4-11

. . 4-11

.

4-12

.

4-12

.

4-12

.

4-13

.

4-13 13

.

4-13

.

4-14

.

4-14

E) 15 416 416 4-19 420 420

Section

5

Maintenance

5.1

5.2

and

Service

Preventive

5.1.1

5.1.1.1

5.1.1.2

5.1.2

Performance

5.2.1

5.2.1.1

5.2.1.2

5.2.1.3

5.2.2

5.2.2.1

Maintenance

Inspecting

Pump

Accessories

Cleaningthe

Verification

Electrical

DelveyTest

Test

Equipment

Test

Display

Keypad

High-Speed

Low-Speed

Optics

SetClock

Printer

Initialize Clear Return

Equipment—

Tests

. .

Pump

the

Inspection

Pump

Test

.

. .

Check

and

Test

NVRAM

Normal

to

.

Remote

Motor

. .

.

Wet

Setup

Logs

.

Accessories

and

.

(PVT)

.

. .

.

Bolus

Test

.

. .

.

Operating

.

Test

. .

.

. .

.

. . .

.

. .

.

C

Check

.

_.

.

. .

Mode

.

. . .

.

. .

.

. .

.

woe woe

|

.

. .

.

. .

.

. .

.

ee ee

.

. . .

.

. .

.

. .

.

ew ew

.

5-1

. .

.

. .

.

5-10

.

5-11

.

512 5-13

.

5-13

5.03

54

515

.

5-15

.

54

52

5-2 53

54

56

56 56

57 58 5-8

59

430-85656-003

(Rev.

8/96)

iv

APM/APM

Il

Technical

Service

Manual

Contents

5.3

5.4

5.2.2.2

5.2.2.3

5.2.2.4

5.2.2.5

5.2.2.6

5.2.2.7

5.2.2.8

5.2.3

5.2.3.1

5.2.3.2

5.2.3.3

5.2.4 Bum-In

5.3.1

5.3.2

5.3.3

5.3.4

5.3.5 | PVT

Data

Equipment — Dry Test

Setup — Wet

Test

Setup — Dry

Pump

Programming Delivery Delivery Delivery

Optional

Equipment

Test Test Test

Optics

Occlusion

Air-Detection

Troubleshooting

Test

Equipment Setup

Test

Troubleshooting Preparation

.

Procedure

Form

for

Use

Test

in

Progress Results — Wet Results — Dry

Test

.

Test

5-15 5-15 5-15 5-16 5-16 5-17 5-18 5-19 5-19 5-19 5-19 5-19 5-20 5-20 5-20 5-21 5-22 5-23 5-24

Section 6 Troubleshooting

6.1

Technical

6.2

Troubleshooting

6.2.1

6.2.2

6.2.3

6.2.4

Section 7 Replaceable

7.1

Replaceable

7.2

Replacement

7.2.1

7.2.2

7.3

Pump

7.3.1

7.3.2

7.33

7.34

7.4

Pump

7.4.1

7.4.2

7.4.3

7.44

Assistance

Alerts System

Malfunction

Troubleshooting

Parts

Safety Required

Disassembly

Back

Case

Motor PCB Front

Reassembly

Hardware Front

Motor

Back

Case

.

.......

Tables

and

Alarms

Error

Codes

and

Repairs.

Procedures

and

Equipment

Tools and

Procedure

Frame

Case

Procedure

Available

Case

and

PCB

Frame

.

Problems

. . .

Precautions

Materials

・ .

and Solutions

. . .

.

. .

.

6-1

.

6-1

.

6-2

.

6-4

.

6-6

.

・・・・

6-8

TA

.

74 TA

.

7-2

.

7-2

.

72 „72 .

73 .

73

.

7-4

.

7-4

.

7-4

.

7-4

.

7-6

APM/APM

II

Technical

Service

Manual

v

430-85656-003

(Rev.

8/96)

Contents

7.5

7.6

7.7

7.8

7.9

7.10

Back

Case

7.5.1

7.5.2 Optics

7.6.1

7.6.2 Motor

Assembly

7.7.1

7.7.2

Latch

Assembly

7.8.1

7.8.2

PCB

Assembly

7.9.4

7.9.2

7.9.3

7.9.3.1

7.9.3.2

7.9.3.3

7.9.3.4

7.9.3.5

Front

Case

7.10.1

7.10.2

Assembly Component Repair

Assembly

Procedure

Hardware

Repair

Hardware Repair

Components

Materials

Repair

Component Repair

Procedure

Procedure Beeper Bolus 12-VDC Lithium LCD

Assembly

Procedure

Available

.

Available

.

Available

.

Available

.

Available

Required

.

Jack

Module

Available

. ・

Power

Battery

.

Jack

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

・

7-8

.

7-10

.

7-10

.

7-10

.

7-12

.

7-12

.

7-12

.

7-13

.

7-13

.

7-13

.

7-13

.

7-13

.

7-15

.

. . . . . .

7-15 7-15 7-15 7-16 7-16 7-16

Section 8 Specifications

Section 9 Drawings

. .

soe

81

430-85656-003

(Rev.

8/96)

APM/APM

II

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 Figure Figure Figure Figure Figure Figure Figure Figure Figure

4-1.

Assemblies

4-2.

Motor

4-3.

Latch

4-4.

Motor

4-5.

Optics

4-6.

Circuit

5-1.

Cartridge

5-2.

Electrical

5-3.

Motor

5-4.

Optics

5-5.

Optics

5-6.

Delivery

7-1.

PCB

7-2.

Pump

7-3.

Back

7-4.

Back

7-5.

Optics

7-6.

Optics Wiring

7-7.

Optics

7-8.

Motor

7-9.

Motor

7-10.

Latch

7-11.

PCB

7-12.

LCD

7-13.

Front

7-14.

LCD

9-1,

APM

9-2,

APM

9-3,

APM

9-4,

APM

9-5,

APM

9-6,

APM

9-7,

APM

9-8,

APM

9-9,

APM

9-10,

APM

Frame

Assembly

Block

Channel

Test

Test Test

Test

Connections

Reassembly Case Case

Carrier

Assembly Wiring Assembly

Assembly

Back

Module

Case

Window

Analog Microprocessor (CPU) Power PC

Board,

PC

Board,

II

Analog

II

Microprocessor

Il

Power

II

PC

Il

PC

Detail

Diagram

Detail

Setup

Display

Block

Placement

Labeling

Assembly

Detail

to

Details

to

Motor

to

Detail

Mounted

Assembly

to

Front

Schematic

and

Miscellaneous

Front

Back

Schematic

and

Miscellaneous

Board,

Front Side

Board,

.

Diagram

.

Motor

Frame

Motor

.

on

Case

Side Side

(CPU)

Back

Side

.

・

Frame

PCB

Schematic

Circuitry

Schematic

Circuitry

Schematic

. .

. . .

. +

. .

ㆍ

ㆍ fold-out fold-out fold-out fold-out fold-out fold-out fold-out fold-out fold-out fold-out

drawing drawing drawing drawing drawing drawing

drawing

drawing drawing drawing

41 4-2 4-3 4-5

4-7

4-9 5-5 5-7

5-9 5-11 5-12 5-17

7-3

.

7-5

7-6

7-7

7-8

7-9

・

7-9 7-10 7-11 7-12 7-14 7-15 7-16 7-17

APM/APM

II

Technical

Service

Manual

vii

430-85656-003

(Rev.

8/96)

Figures

This

page

intentionally

left

blank.

430-85656-003

(Rev.

8/96)

Vi

APM/APM

II

Technical

Service

Manual

|

List

of

Tables

Table

Table Table Table

Table

1-1.

APM

and

APM

1-2.

APM

and

APM

5-1.

Cleaning

6-1.

Alerts

6-2.

System

6-3.

Malfunction

6-4.

Troubleshooting . .

Solutions

and

Alarms

Error

Il

Hardware

Il

Software

. . . . .

.

. .

Codes

.

Codes . . .

. .

Differences . . . . . .

Differences

.

. .

.

. .

. . . .

. . .

. . . .

. .

. . .

. . . . . .

. . . . .

. . . . . .

. . . .

. .

.

. .

1-3

. .

13

. .

54 6-2 65

.66

.

. .

6-8

APM/APM

Il

Technical

Service

Manual

ix

430-85656-003

(Rev.

8/96)

This

page

intentionally

left

blank.

430-85656-003

(Rev.

8/96)

APM/APM

Il

Technical

Service

Manual

Ἂ

Section

1

Introduction

11

Scope

This

Technical

Abbott

Pain

O

Section 1 Introduction

Section 2 Warranty Section 3 System

ロロ

Section 4 Theory

Section 5 Maintenance

ロロ

Section 6 Troubleshooting Section 7 Replaceable

ロロ

Section 8 Specifications Section 9 Drawings

ロロ

Service

Manager

Manual

II

(APM™

Operating

of

Operation

applies

II)

only.

Manual

and

Service

Parts

and

to

the

It is

Tests

Repairs

Abbott

Pain

organized

Management

into

the

following

Provider®

nine

sections:

(APM™)

and

Note: APM

Note:

therefore, may

If a problem manual,

In

this

and

APM

Non-English

Figures

figures

vary

slightly,

in

contact

Assistance).

12

APM

The patients pain infusion accurate, epidural, controlled

and

APM

and

in

the

management

delivery

pulsatile

intravenous,

analgesia

manual,

II

unless

language

are

rendered

may

not

depending

the

infusion

Abbott

APM

II

are

hospital,

protocols,

schedules

administration

(PCA).

the

terms

“pump”

otherwise

exactly

system

Laboratories

II

Overview

single-channel

in

outpatient

of

subcutaneous

specified.

keypad

as

graphic

reflect the

on

the

operation

the

pumps

continuous

of

and

“pumps”

names

configuration

Technical

single-fluid

and

display

representations

product.

cannot

Support

infusion

treatment

may

rates

or

arterial. A remote

pumps

centers,

also

at

or regimens

of

the

be

be below

Display

refer

to all

text

are

to

approximate

screens and

pump

in

resolved Operations

designed

and

at

home.

used

for

other

25

mL

delivered

bolus

configurations

not

indicated

the

touchswitch

use.

using

the

information

(see

Section

to

per

switch

deliver

hour.

via

analgesic

Primarily

therapies

The

the

allows

of

both

in

this

manual.

actual

following

6.1,

Technical

designed

that

pumps

for

product;

drugs

the

labels

in

this

to

for require provide

routes:

patient

APM/APM

Il

Technical

Service

Manual

1-1

430-85656-003

(Rev.

8/96)

Section

1,

Introduction

Special (occlusion) and the

The the

module.

action.

best

safety

alarm,

numerous

patient.

pump

is

microprocessor

pump.

The

Dedicated

Power

performance),

supply.

APM

and

APM

supply

(110V

international

cord.

1.2.1

Pump

For or

the

Operation

specific

instructions

APM

II

features

backup

state

are

an

air-in-line

failure

of

the

pump

integrated

cartridges

is

supplied

II

system

or

220V),

by

two

a

nickel-cadmium

kits

two

configurations

regarding

System

Operating

alarm,

detection

based

and

is

displayed

are

required

9-V

alkaline

contain

9-V

alkaline

contain

a

pump

Manual.

into

the

pump

a

motor

watchdog

modes

is

to

prevent

programmed

using

to

deliver

batteries

rechargeable

a

pump,

a

remote

batteries,

table

top

220V AC

operation,

design,

through

a

16-character-by-2-line fluids

(Duracell®

battery

and

refer

which

circuit,

single-point

motor

a

24-key

through

failures

rotary

MN1604

pack,

or

bolus

switch,

a

System

power

to

the

supply

APM

Operating

System

include

parameter

keypad

an

a

wall

with

an

over-pressure

monitoring,

from

endangering

on

the

alphanumeric

peristaltic

is

recommended

external

plug-in

pumping

AC

Manual.

a

separate

Operating

Manual

front

LCD

for

power

Some

power

of

The

pump

has

Bolus Delivery milliliters immediate

(PCA).

rates

(mL),

delivery

demand.

The

operator

or

mass

(if

desired), automatically delivered between

also

program

The

pump settings the

liquid printout different Laboratories also

be

programs

delivery

is

shown

boluses

contains

and

significant

crystal

of

this

special

as

downloaded

several

The

continuous

and

bolus

milligrams

or

(mg

and

total

converts

on

must

the

maximum

display

history

printer

accessory

to

programming

dosage

(mg),

delayed

the

pump

or

ug),

concentration

amount

mgs

or

ugs

the

display.

also

be

programmed.

total

a

time-of-day

events

(LCD),

information

cables

items.

a

personal

modes:

mode

delivers

amounts

or

micrograms

delivery.

by

selecting

to

be

to

the

When

volume

clock

that

take

along

with

when

(depending

With

proper

computer

Continuous,

fluid

are

programmed

Bolus

doses

the

mode

(only

if

mass

delivered.

closest

that

and

place

a

bolus

In

time

a

pump

number

addition

can

be

event

while

and

on

printer

communication

as

an

ASCII

Bolus

in

small

(yg).

A

loading

can

be

(epidural

delivery

If

mass

of

tenths-of-mL.

is

programmed,

to

the

delivered

history

a

protocol

date

of

is

connected

choice)

file.

(PCA)

only,

doses

spaced

in

one

of

three

dose

programmed

or

PCA),

is

selected),

delivery

is

a

minimum

lockout

in

a

selected

storage

capability.

is

running

occurrence.

to

a

compatible

are

available

software,

or

Continuous

evenly

units

is

programmable

to

begin

volume

rate,

selected,

The

amount

time,

the

period.

can

be

A

printer

a

pump’s

over

of

measure:

delivery

loading

the

pump

of

lockout operator

The

program

reviewed

jack

allows printer. from

Abbott

history

and

time.

for

on

(mL)

dose

fluid time

can

on

Two

can

430-85656-003

(Rev.

8/96)

1-2

APM/APM

II

Technical

Service

Manual

1.2.2

Section

1,

Introduction

APM

The

usage

and

APM

and

Item

“Winged” that pump

Add-on interchangeable)

External

Circuit incorrect

back

stabilizes

is

dropped

PCB's

unit

protection

AC

II

APM

II

have

Table

case

design

the

motor

(not

interface

against

power

supply

Differences

the

following

1-1.

APM

and

This

change

if

the

|

implemented pumps, models

feature.

case

assemblies

feature

Surge

suppresser

None

significant

APM

Il

Hardware

APM

has

been

for

APM

but

some

earlier

may

not

have

All

replacement

have

board

hardware

Differences

this

back

this

differences:

APM

All

APM

II

pumps manufactured “winged”

Add-on

External

two the added the interface

A

transient suppresser prevent comparator incorrect

back

board

unit

interface

previously

printer

microprocessor.

port; a circuit

to

interface

is

not

voltage

was

damage

should

AC

adapter

Il

are

with

the

case

design

uses

unused

currently

pins with

This

added

to

the

an

be

pins

in

was

used

to U35

used

The

APM

and

APM

II

have

the

Table

1-2.

Item

Scrolling | HISTORY

る a E

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>

5 2

©

|

APM/APM

Volume

Bolus

Program

II

Technical

Totals

(same

Service

History | User

Counts | Delivered

Text

|

data) | TOGO

Manual

following

APM

and

forward

event

logged

only

can

log

to

GRAND

significant

APM

APM APM

key

provides

scrolling

review only

and

demand

2

places

software

II

Software

entire

history | User

counts | Delivered

(max.

Differences

99)

differences:

Arrow

keys

forth

scrolling;

provides

can

event

log

container

logged

to

VOLUME

VTBI

(volume

provide

HISTORY

forward

review or

volume

and

4

scrolling

entire

shift

and

information

demand

places

(max.

INFUSED

to

be

430-85656-003

back

and key

history

counts

9999)

infused)

(Rev.

8/96)

Section

1,

Introduction

2

E

Е 5

È

E

2

8

9

Item

Numeric

Micrograms

Bolus

RESET

Lockout

Volume

Container

Air

Loading

Keypad

Air-In-Line

(same

Key

functionality)

CHANGE

Functionality

Table

Entries

Range

Sensitivity

Purging

Display

Time

Limits

Size

Dose

Lock

Alarm

Key

|

1-2.

APM

If

entered

too

small,

maximum

0.1

to

9999.9

5to

99

4-hour

Pump

AMOUNT?” entry

Defaults unless

different

2 available programming

If

completed

Full

Cleared and

|1.

[2.

Units changed CHANGE

limit

requests

keypad

minute

stopped,

lock

pressing

RESET

of

and

APM

value

pump or

minimum

pg

available

“TOTAL

for

container

to

HIGH

locked

setting

maximum;

only

after

complete

cannot

only

by

unlocking

PURGE

SHIFT

PROGRAM

delivery

through

key

function

II

Software

too

large

defaults

value

setting

at

purging

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pump

key

can

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the

or

to

size

Differences

APM

If

entered

too

zero

1

to

5

to

1-hour

available;

defaults

Pump

SIZE”

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during

4

minute available before

Loading completed

Full

which program

Cleared

then

is

locked

1.

NEW

2.

NEW

Units

changed reprogramming

value

small,

pump

999,999

999

minutes

and

4-hour

epidural

to

1-hour

requests

setting

programming

maximum;

during

delivery

dose

after

lock

or

container

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user

and

by

pressing

STOP,

of

whether

or

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SHIFT

CONTAINER

delivery

without

too

large

defaults

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(no

decimal)

limits mode

25

mL

“CONTAINER

selected

purging

programming

of

loading

may

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interruption

lock,

to

reset

clear

shift

SILENCE

the

TOTL

CANNOT

amount

or

to

limit

dose

pump

be

430-85656-003

(Rev.

8/96)

1-4

APM/APM

II

Technical

Service

Manual

13

Conventions

The

following

Q

Touchswitches

and

Q

Screen beeps

conventions

[ENTER]

displays

sound

are

described

to

select a 100

reference

and

the

are

used

throughout

in

mL

in

the

INITIALIZE

all

caps

container

text

are

NVRAM

this

and

enclosed

size.”

in

all OR

manual:

caps,

e.g.,

USE

ARROWS

in

brackets,

“When

Section

e.g.,

“Press

resetting

display

returns.”

1,

[1],

is

complete

Introduction

[0],

[0]

two

Throughout

information

this

manual,

as

follows:

WARNING:

A

warning

observe a warning

CAUTION: A caution or

failure.

Note: A note

contains

highlights

warnings,

special

is

potentially

contains

information

cautions,

safety

emphasis

life

threatening.

information

that

and

must

that

could

helps

explain a concept

notes

be

prevent

are

used

observed

irreversible

or a procedure.

to

emphasize

at

all

equipment

times.

important

Failure

to

damage

APM/APM

II

Technical

Service

Manual

1-5

430-85656-003

(Rev.

8/96)

Section

1,

Introduction

This page

intentionally

left

blank.

430-85656-003

(Rev.

8/96)

1-6

APM/APM

II

Technical

Service

Manual

ἱ

_

Section

2

Warranty

Subject warrants defects purchase. for a particular

Purchaser’s product. cause product, or properly

The altered, affect or

to

that

in

material

Abbott

In

be

based and

losses

or

packaged.

foregoing

or

its

stability

removed.

the

terms

the

makes

purpose,

exclusive

no

event

in

contract,

in

no

for

lost

warranty

used

other

or

and product and

remedy

shall

event

business,

than

reliability,

conditions

shall

conform

workmanship

no

other

warranties,

or

any

other

shall

Abbott’s

negligence,

shall

Abbott

revenue,

shall

be

void

in

accordance

or in

herein,

Abbott

to

under

normal

matter.

be,

at

Abbott’s

liability

be

arising

strict

liable

or

profits.

in

the

liability,

with

the

event

Laboratories,

Abbott’s

use

express

out

for

incidental,

Warranty

event

the

product

the

serial

standard

and

service

or

implied,

option,

of

any cause

tort,

or

otherwise)

product

manuals

or

lot

herein

referred

specifications

for a period

as

to

merchantability,

the

repair

or

replacement

whatsoever

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consequential,

returned

has

been

misused,

so

as,

in

Abbott’s

number

has

been

and

of

one

(whether

the

or

special

to

Abbott

altered,

to

as

Abbott,

be

free

from

year

after

fitness

of

such

price

of

such

damages

must

damaged,

judgment,

defaced,

the

be

to

The foregoing performs been

approved

means

In or

liability

of

whether

or

attempts

trained

spare

any

repair

providing

for

such

by an

any parts

acknowledged is

not

an

authorized

warranty

authorized

parts.

or

service

the

actions

person

that

any

agent

shall

to

perform

For

for

or

has

person

also

be

any

major

representative

purposes

other

repair

of

than

or

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inactions

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other

than

of

Abbott.

void

the

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to

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in

the

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repair

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other

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replacement

of

the

product,

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perform

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performing

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representative

any

person,

service

and

using

sentence,

of

accessory

Abbott

such

repair

including

on

the Abbott

“major

items

shall repair

or

service.

performing

the

product

without

documentation

repair

or

such

have

no

or

service,

It is

understood

repair

Purchaser,

having

and

other

service”

as

batteries.

responsibility

regardless

and

or

service

APM/APM

II

Technical

Service

Manual

2-1

430-85656-003

(Rev.

8/96)

Section

2,

Warranty

This

page

intentionally

left

blank.

430-85656-003

(Rev. 8/96)

APM/APM

Il

Technical

Service

Manual

PE

Section

3

System

A

System binder’s available,

Assistance).

Operating

pockets

contact

for

Operating

Manual

convenient

Abbott

is

included

reference.

Laboratories

Technical

with

every

If a copy

Manual

APM

and

APM

of

the

System

Support

Operations

II

kit.

Insert a copy

Operating

(see

Section

Manual

6.1,

Technical

in

is

this

not

APM/APM

II

Technical

Service

Manual

3-1

430-85656-003

(Rev.

8/96)

Section

3,

System

Operating

Manual

This

page

intentionally

left

blank.

430-85656-003

(Rev.

8/96)

APM/APM

II

Technical

Service

Manual

Section

4

Theory

This

section

construction

latch,

motor,

module

describes

that

and

assembly

of

the

consists

optics

(refer

of

assemblies;

to

Figure

Operation

theory

of

front

4-1.

operation

and

back

case

and a printed

Assemblies).

of

the

assemblies; a motor frame

APM/APM

circuit

board

Front

II.

The

(PCB)

case

pump

has a modular

mounted

with

mounted

assembly

PCB

assembly

with

the

display

APM/APM

Latch,

optics,

assemblies

Back

II

Technical Service

and

motor

mounted

motor

frame.

case

assembly

Manual

on

Figure

4-1.

Assemblies

4-1

430-85656-003

(Rev.

8/96)

Section

41

4,

Theory

of

Operation

Front

The and on

the PCB Operating

Case

front

case

EMI

protection

PCB.

The

by a ribbon

Manual

4.2

Back

The door of

spring

identified.

crimp terminal

43

Motor

The outer cartridge require

Case

back

case

is

removable

clips

Batteries

Frame

motor

frame

part

of

is

correct

the

critical

Assembly

is

made

of

for

the

keypad

cable

threaded

for

descriptions

Assembly

is

made

of

to

allow

that

are

insulated

are

installed

connect

pumping

cartridge

aligns

to

the

plastic

provides

the

access

that

pump

electronics. A clear

user

through a slot

of

same

to

the

from

in a diode-isolated

four

battery

cartridge

mechanism

performance

alignment

to

contains a conductive

plastic

interface

key

functionality.

ESD/EMI-protected

battery

the

with

in

the

compartment.

conductive

24

front

case.

parallel

contacts

to

the

(refer

of

the

function

to

drive

motor

to

Figure

pump.

properly.

the

PCB.

4-2.

Air-in-line

material window

membrane

case.

Refer

plastic

as

Battery

Positive

configuration.

and

optical

Motor

Frame).

and

to

provide

protects

switches

to

the

front

terminals

and

negative

sensors,

The

occlusion

enhanced

the

LCD

connected

pump’s

case.

The

are

constructed

contacts

Wires

housed

and

completes

alignment

detection

ESD

mounted

to

the

System

battery

are

in

the

of

the

systems

a

The

location, cartridge specially performed

height, within designed

by

the

Abbott

and

perpendicularity

motor

frame.

equipment;

Laboratories.

Dowel

pins

Dowel

for

Figure

that

of

the

insertion

reason,

4-2.

Motor

dowel

replacement

into

Frame

pins

the

determine motor

of

the

frame

motor

the

is

frame

location

made

by must

5D-1_25%

of

the

using

be

430-85656-003

(Rev.

8/96)

4-2

APM/APM

Il

Technical

Service

Manual

Cartridge

holding

tabs

Ejection

Opening the

latch

Closing

the

latch

Section

4,

Ejector

Theory

pivot

of

Operation

44

Latch

The aligned indentation the

Two hold

The the lever is

closed

upward

Assembly

latch

holds

to

cartridge

pivot

pins

the

pivot

latch

is arms and

(refer

y

m)

the

motor

on the

pins

opened

outward

the

to

Figure

cartridge

and

side

of

the

to

the

blue

the

latch

in

place.

by

moving

from

cartridge

4-3.

Figure

in

the

optics

cartridge

foil.

assembly

the

motor

locked

Latch

4-3.

motor

assembly.

near

onto

thumb

into

tab frame place

Assembly).

+)

<<

Latch

Assembly

frame

the

with

One

the

rotor;

motor

frame.

down

and

ejects a cartridge

by

moving

tabs capture the

second

Once

then

rotating

the

thumb

at

two

points

point

the

it if tab

to

keep

on

the

cartridge

is a protruding

pump

is

assembled,

back.

This

one

is

installed.

down,

inward

it

properly

action

The

and

5D-2

50%

is

the

tab

on

tabs

rotates

latch

then

APM/APM

II

Technical

Service

Manual

4-3

430-85656-003

(Rev.

8/96)

Section

as

4,

Theory

of

Operation

Motor

The motor

of a DC

into

(refer

All

motors electrically resistor

Assembly

assembly

brush-type,

the

motor.

to

Figure

are

interchangeable.

lead

4.5.1

Motor

The torque the speeds,

Gearbox

motor

output

rotary

depending

gearbox

peristaltic

4.5.2

Motor

Tachometer

An 4-4.

tested

and

of

the

is

attached

iron-less

extension

Motor

at

the

yellow

contains a 128:1

motor

cartridge

on

the

core

is

Assembly).

the

factory

If a resistor

wire

to

the

pumping

rate

programmed.

to

the

motor frame

motor

with

attached

and a resistor

is

not

present.

gear

slower

speed,

mechanism.

with

attached

to

the

motor

may

is

installed,

reduction

higher torque

three

gearbox

shaft

or

may

the

to

transform

The

pump

locking

to

white/red

screws.

and

integral

mesh

with

not

be

added

the

relatively

requirements

drive

motor

wire

The

motor

tachometer

the

cartridge

to

make

is

attached

high

necessary

is

driven

consists

built

rotor

all

motors

to

speed,

to

drive

at

various

the

low

The

tachometer

the

gearbox.

180

degrees rotation. the

surface

phototransistor

As

the

on

whether phototransistor transitions gearbox of

approximately

delivered

The of

rotation

Å side-by-side,

of

the

disk

rotates,

the

light

into

output

by

counting

shaft

45.3

Motor

The

motor

shaft

Shaft

shaft

extension

consists

flat

receives

is

pulses

0.0876

of a disk

surface

and

light

disk,

such the

the

phototransistor

or

dark

connected

that

correspond

going

to

milliliters

pulses.

Extension

extension

is

attached

mounted

of

the

disk

is

light

colored

emitting

that

the

reflected

area

of

the

to

an

electronic

the

cartridge

(mL).

cast

with

to

the

on

is

dark

(light

diode

light

beam

light

from

receives

disk

is

to

motor

completes

The

splines

motor

the

motor

colored

reflective)

(LED)

circuit

that

and

from

the

disk.

high

and

closest

that

turns.

pump’s

mesh

to

one

with a set

shaft

on

the

(not

light-reflective)

over

the

phototransistor

the

LED

shines

low

levels

of

the

phototransistor.

transforms

For

each

128

pulses,

full

turn,

resulting

software

with

keeps

the rotor

screw.

end

of

the

motor

over

remaining

pair

is

on

the

light

reflected,

The

the

light-to-dark-to-light

or

motor

in a fluid

track

of

volume

in

the

cartridge

opposite

approximately

180

degrees

mounted

disk,

and

depending

output

turns,

delivery

of

set.

over

the

of

the

fluid

The

of

430-85656-003

(Rev.

8/96)

4-4

APM/APM

II

Technical

Service

Manual

Section

4,

Theory

of

Operation

Tachometer

*

present

Gearbox

Set

screw Fastener

=

i

レー

Motor

shaft

extension

Note:

Wiring

Yellow

if

detail

wire

resistor

is

will

9-pin

connector

housing

on

not

be

motor

APM/APM

Il

Technical

Service

Manual

Figure

4-4.

Motor

4-5

Assembly

430-85656-003

(Rev.

8/96)

Section

46

4,

Theory

of

Operation

Optics

The

optics

of a carrier

Figure

occlusion cartridge. scratches, so

that

The

LED/phototransistor

perform

>

6.1

Assembly

assembly

that

4-5.

Optics

conditions

In

order

which

the

sensing

the

following

Air-in-Line

When phototransistor is

sensing from phototransistor

air-in-line

fluid

present

chamber

the

is

present

in

the

LED

to

condition.

is

attached

holds

two

mounted

Assembly

by

reflecting

to

function

could

impede

chamber

of

pairs,

functions.

Detection

in

the

receives

sensing

makes

to

relatively

chamber

the

sensing

the

phototransistor.

go

further

into

to

the

motor

frame

LED/phototransistor

Detail).

correctly,

light

the

cartridge

The

LED/phototransistor

infrared

the

transmission,

cartridge

functioning

low of

the

chamber

conduction.

aligns

it

diffuses

levels

cartridge,

Presence

with

light

beams

optics

and

properly

light

of

light

however,

behave

In

summary,

two

screws.

pairs

and

off a sensing

surfaces

the

and

as a mirror,

of

must

cartridge

with

the

from

the

remains

the

air

thus

air-detection

The

optics

four optics

pairs

detect

chamber

be

kept

must

be

the optics

cartridge

LED,

thus

in

the

OFF

air

behind

reflecting

causes

phototransistor

assembly

surfaces

air-in-line

within

clean

and

inserted

detectors.

sensing

the

state.

the

much

the

correctly

chamber,

air-detection

When

surface

of

the

air-detection

consists (refer

to

and

the

free

of

air

of

the

light

ON

=

4.6.2

Occlusion

When phototransistor,

cartridge

cartridge-sensing

amount

surface phototransistor occlusion

no

of

becomes

Detection

occlusion

driving

rotation

the

balloon

less drive

phototransistor

4.6.3

Cartridge

When and pair displayed

no

the

activates a check

Installation

cartridge

pump

for

has

any

condition

it

further

causes

chamber.

reflective.

is

been

interruption

fluid

When

surface

and

installed

touches

causes

OFF = occlusion

placed

cartridge

is

present,

into

conduction.

pressure

the

An

occlusion condition the

in

the

pump,

in

the

alarm.

of

the

light

to

balloon

plastic

transistor

condition.

or

run

mode,

Once

beam.

light

from

the

When a distal

expand a small

expands

on

the

to

go

the

cartridge the

the

sufficiently

inside

therefore

occlusion-detection

pump

of

further

is

LED

reaches

occlusion

balloon

such

the

sensing

results

out

incorrectly

running,

in a decrease

of

conduction.

the

occlusion

condition

segment

that a significant

chamber,

installed

LED/phototransistor

occlusion

is

present,

within

the

in

occlusion

In

summary,

or

defective,

alarm

the

mirror

is

430-85656-003

(Rev.

8/96)

4-6

APM/APM

II

Technical

Service

Manual

=

2

:

은

Flow

direction

©

Section

4,

Theory

(©)

of

Operation

$

i

る

a

(O=TZITG

Occlusion

Optics

Occlusion

phototransistor

Figure

LED

4-5.

Optics

surfaces

Wiring

Assembly

(4)

Air

LED

Air

phototransistor

Detail

5D-4

50%

APM/APM

II

Technical

Service

Manual

4-7

430-85656-003

(Rev.

8/96)

Section

4,

47

Theory

of

Operation

Printed

4.7.1

Circuit

The Block

Q

Q Q Q Q

A

particular

designator

Reference

Block

basic

electronic

Diagram).

Microprocessor

External

Port

Expander External Alphanumeric Power

with a dash.

designators

Circuit

Diagram

system

EPROM

Timer

Display

Supply

of a component

on

Board

consists

Module

For

example,

the

PCB

Assembly

of

the

following

is

identified

integrated

are

as

follows:

Q

Q Q Q Q

by

appending circuit

components

Tachometer

Motor

D/A Optics Serial Isolated

Drive

Converter

Interface

EEPROM

Printer

the pin

10,

pin 8 is

(refer

to

Interface

number

written

Figure

to

the

as

U10-8.

4-6.

Circuit

component

BT ο D E F 可

JP

L LED

battery capacitor

diode

enable

fuse

jack jumper

inductor

light

emitting

test

471.1

Microprocessor

The

CMOS

is

configured program bits

of

general-purpose

The

major

the

microprocessor, device can

be

microprocessor,

in

memory

the

address/data

digital

has

its

unique

placed

in

two

the

point

diode

and

“expanded

(64KB

modules

x 8

buss

I/O

ports

and

address

different

External

with

internal multiplexed”

bit).

The

into

address

used

to

of

the

circuit

are

thus

considered

and

is

low-power

EPROM

EEPROM,

address

bits

AO

interface

are

interfaced

addressed

modes

MOT PCB Q R SP

T

TP

U

x

counter/timers,

mode,

latch

demultiplexes

through

to

the

motor

to

be

memory

just

like

to

extend

motor printed transistor resistor speaker transformer test

point integrated crystal

which

utilizes

A7.

The

control

to

the

main

mapped.

external

battery

circuit

microprocessor

board

(or

beeper)

or

transducer

circuit

RAM,

an

the

multiplexed

and

monitoring

address

Each memory. life.

and

external

and

digital

The

microprocessor

A/D

converter,

EPROM

lower

eight

has a number

circuits.

data

busses

peripheral

for

of

430-85656-003

(Rev. 8/96)

4-8

APM/APM

Il

Technical

Service

Manual

Section

4,

Theory

of

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Analog

Figure

Supply

4-6.

Voltage

Circuit

Block

Sense

Diagram

430-85656-003

6B-1.

(Rev.

100%

8/96)

Section

4712

Port

4,

Theory

of

Expander

Operation

Because to ports.

because is

interfaced

4713

External

An maintain

Because

2-megahertz

the

the entire

The

port

the

microprocessor

to

Timer

external

the

number

system,

to

these

timer

current

timer

(MHz) microprocessor without backup

interrupting

battery

4714

Alphanumeric

The

alphanumeric

and

data

busses module board.

contains

of

the

expander

the

system

ports.

is

utilized

time

operates

crystal,

to

greatly

the

when

the

Display

display

and

provides

all

I/O

port

lines

available

port

expander

essentially

is

configured

via the

and

on

the

extend

external

replaces

port

(in

addition

date

and

only a 32-kilohertz

timer

battery

timer.

5.0 V supply

on

was added

port

in

the

expander

to

generate

can

operate

life.

The

timer

provided

the

expanded

the

by

Module

is a 16-character-by-2-line

programming

interface

and

LCD

and

operating

driver

microprocessor

to

increase

lines

that

are

the

lost

multiplexed

ports.

timers

timing

(kHz)

at

much

The

remote

internal

interrupts

crystal,

lower

microprocessor

automatically

the

power

LCD

circuit

module

status

circuitry

built

is

not

sufficient

total

number

to

address

mode.

The

bolus

switch

to

the

microprocessor)

to

the

and

the

microprocessor

standby

can

be

put

switches

is

that

over

no

longer

interfaces

information

in

on

its

own

to

interface

of

available

and

data

24-key

jack

keypad

is

microprocessor.

currents

in

the

to

than

stop

an

internal

mode

present.

to

the

address

to

the

user.

printed

circuit

lines

also

to

on

a

the

The

4715

Power

The

power-fail

operating power-switching these

Supply

power

low-duty

circuit

interrupts

conditions.

cycle

4716

Tachometer

Motor circuit. allows

speed

The

power

is

circuit

to

provides

and

Because

circuit

was

use

circuits

indicated

interfaces

be

pulsed

regulated

reset

signals

some

added

only

to

the

microprocessor

to

either optical

on

and

off

5.0 V to

of

the

to

allow

when

to

minimize

most

of

the

to

the

microprocessor

circuitry

the

microprocessor

needed.

via a tachometer

or

magnetic

power

devices

is

in

the

utilized

to

cause

Hall-effect

consumption.

system

under

only part

and

certain

power

also

low-voltage

of

the

to

be

and a tachometer

type

tachometers

generates

time,

the

applied

to

interface

and

430-85656-003

(Rev.

8/96)

4-10

APM/APM

II

Technical

Service

Manual

4.7.1.7

Motor

The the DC is Switching battery

Drive

motor

D/A

drive

driven

voltage

outputs

drive

circuit

under

to

the

permanent

with a relatively

regulator

to a lower

allows microprocessor

DC-to-DC

voltage

the

magnet

smooth,

step-down

to

motor

DC

motor.

slowly

the

to

be

driven

control.

Because

varying

converter

motor.

The

at

various

motor

the

drive

level

to

techniques

input

driver

provides

signal

maximize

speeds

are

Section

4,

as

analog

is

not

pulsed,

brush

utilized

and

Theory

of

Operation

determined

(not

pulsed)

the

gearbox

to

convert

by

motor

life.

the

Motor current to

speed

information

cause

shutdown

is

maintained

4718

D/A

Converter

To

allow

the

motor

set

the

speed references analog outputs dose)

or

low

rates,

不

7.15

Optics

The and microprocessor on

4.7.1.10

Serial

Interface

optics

air-detection

occlusion-detection

and

off

to

minimize

EEPROM

to

indicate

of

the

motor

to

operate

for

to

provide a high

respectively.

and

optics.

control

over

power

relatively

at

the

occlusion-detection

the

consumption.

the

motor

to

prevent

various

motor

and

low

Both

trip

constant

speed.

runaway

output

drive

range

air

and

points.

The

by a servo

The

speeds, a two-channel,

circuit.

of

motor

circuits

occlusion

optics

motor

in

the

The

interface

system

event

speed

interface

circuits

that

drive

of

converter

control,

circuit

any

have been

allows

utilizes

contains

single

D/A

provides

for

to

the

motor

safety

component

converter

two

high

(bolus

separate

modified

optics

voltage

independent

air-detection

to

circuits failure.

is

used

or

loading

to

allow

be

pulsed

and

to

A

serial

EEPROM

storage

of

4.7.1.11

Isolated

An

optically

circuit

and

an

APM/APM

has

output

II

interfaces

history

Printer

provision

Technical Service

data

Interface

isolated

for

control

that

RS-232

line.

can

one

Manual

to

the

be

circuit

serial

data

microprocessor

reviewed

interfaces

line

on

in,

4-11

the

one

via

port

lines

display

microprocessor

serial

or

data

printed

line out,

and

port

is

utilized

out.

lines

to a connector.

and

an

input

430-85656-003

for

nonvolatile

control

(Rev.

The line

8/96)

Section

4,

Theory

of

Operation

4.7.2

Detailed

Refer

to

Q

Figure

Q

Figure

Q

Figure

Q

Figure

Q

Figure

Q

Figure

Q

Figure

Q

Figure

Q

Figure

Q

Figure

4721

Microprocessor

Circuit

Section

9-1. 9-2. 9-3. 9-4.

9-5.

9-6. 9-7. 9-8. 9-9. 9-10.

9,

APM APM

APM

APM APM APM APM

Description

Drawings,

Analog

Microprocessor Power PC

Board,

PC

Board,

II

Analog

II

Microprocessor

II

Power

II

PC

Board,

APM

II PC

Board,

(CPU)

for

the

following

Schematic

and

Miscellaneous

Front

Back

Schematic

and

Miscellaneous

Front

Back

(CPU)

Side

(CPU)

Side

fold-out

Schematic

Circuitry

Schematic

Circuitry

schematics

Schematic

and

PCB

drawings:

The

heart

of

the microprocessor at

MODA

as

“Vs,” modes ground.

and

which

can

be

initiated

For

troubleshooting

TP2.

The

oscillator parallel microprocessor the single acts correct even circuit

to

limit

phase

very

is

extremely

resonant

inverter

the

shift

small

4722

Address

The

multiplexed and

the latch through to

the G input

Latch

upper

U3

demultiplexes

A/D7.

CPU

system

is

configured

MODB

instructs

circuit

bus

address

The of

inputs.

at

is

formed

type

speed

in

the

drive

energy

for

stable

amounts

critical.

address/data

lines

the

address

U3.

is

the

in

the

expanded

When

the

microprocessor

reset

by

pulling

the

address

via

operating

is

1/4

the

68HC11

of

stray

lower

latch

somewhere

to

the

oscillation

capacitance

lines

(A8

through address U3

Motorola

multiplexed

the

microprocessor

to

one

or

decoder

X1,

R13, R11,

at a crystal

crystal

relatively

(A/DO

is

frequency,

low

to

occur.

from

through

A15)

lines

clocked

(A0

68HC11E1FN

is

go

into

the

both

of

these

circuit,

and

C1.

frequency

or

in

the

linear

are

by

power Since

the

capacity

this

other

components

A/D7)

available

through

U2

CMOS

mode

through

reset,

both

expanded

lines

initiate

The

oscillator

of

500

kHz.

region

circuit

are

available

from

A7)

from

address

microprocessor

the

pull-up

of

these

inputs

multiplexed

low

with a clip

mode B testing

is a single

2.00 Resistor

of

operation.

X1.

C1

is

especially

or

runs,

PBO

through

the

multiplexed

strobe

MHz.

on

(AS)

R13

helps

the

PCO

output

The

to

(U2).

The

connections

are

read

mode.

lead

by

serves

Resistor establish

vulnerable

layout

through PB7.

Other

to

digital

grounding

inverter

resulting

to

bias R11

the

of

this

PC7,

Address

lines

A/DO

connected

to

430-85656-003

(Rev.

8/96)

4-12

APM/APM

II

Technical

Service

Manual

4.7.2.3

Program

Memory

Section

4,

Theory

of

Operation

Program for to

cause

Thus

memory

U4

is

accomplished

the

U4

3724

Port

Expander

The

address

through

software 8-bit

connected

A15.

reprograms

ports

4725

External

U9,

U7C,

U8B,

O8XX

H,

where

the

total

address

proper

via

maintain

supply the AO own

timing

U8C

drops

U5

ground

to

A4

address

and

U4

is

chip

decode

Following

to

the

to

the

Timer

are

U8D.

the

U5

below

circuit

are

connected

latch

is

stored

chip

enable

selected

for

system

same

and

associated

U7

defines

to

thus

generated

1M

power

a

clocked

in

a

by

U17A

input

for

any

the

port

reset,

U1

to

an

as

PCO

reset

as

inverters

the

be

in

the

by

pull-up

consumption

preset

to

the directly

by

threshold,

negative

the

64KB

x

8

and

U14F.

to

pulse

read

operation

expander

U1

is

addressed

address

through

U2,

so

that

lower

two

range

summing

resistors

low

side

to

the

U2

address

bit

CMOS

Any

address

low

when

whose

U1

consists

as

of

02XX,

PC7

decode

nibbles

of

0800 the such

when

U5

of

multiplexed

03XX,

and

both

ICs

the

address

to

H

to

E

clock

as

R17,

the

contains

the

3-V

strobe

EPROM

E

12XX, 13XX,

PBO

are

be

081F

5.0-V internal lithium

address/data (AS)

of

1000

clock

address

of

U14C

etc.

through

reset

for

in

the

H.

from

U2

R15,

supply

connected

(27C512),

and

The

simultaneously.

the

range

The

and

circuits

backup

H Read

is

1000

and

16XX,

port

PB7.

timer.

RD

with

R16

is

bus,

U4.

or

greater

are

H

internal

17XX

expander

Note

U9

of

00

H

to

and

WR

read

or

pull

not

present.

that

battery

because

to

the

The

address

enables

simultaneously

through

decoding

that

decodes

1F

control write, up

automatically

BT1.

U5

ALE

decoding

gate

FFFF

from

H,

etc.,

but

adds

two

reset

on

the

address

H.

U8

decodes

lines

respectively,

control

When

U5

lines

the

Address

contains input.

U7B

high.

H.

A12

the

extra

Ul

is

with

to

5.0-V

switch

lines

its

The

oscillator capacitor similar consumption components microprocessor

to

the

4726

LCD

Alphanumeric

U6

and

U7A

from

U9

with

ANDed

from decode, configured

display to

shut

with

U8A.

glitch-free

—

allow

off.

The

to

DB4

these

circuit

allow

is

or

for

U5

trimming

microprocessor

much

lower.

traces.

can

The

be

generated

Display

perform

the

Al

operate

to

lines

decode

via

U7A

ANDing

enable

in

DB7.

to

address

and

of

a

U12

be

consists

the

The

effective

of

time

oscillator

U5

through

Module

decoding

of

XX20

to

XX23

E

clock,

E

clock

with

pulses

4-bit

serves

effectively

are

mode

as

components base

for

minimal

(U2),

except

oscillator

ground

for

the

presented

with

a

switch

disconnected

the

to

final

the

only

circuit

for

the

6

of

U5

LCD

result

resultant

address

to

the

for

the

X2,

C7

and

C8.

C7

is

an

timing

that

is

also

U5

oscillator

via

an

module.

in

a

decode

the

enable

upper

from

four

bidirectional-directional

the

error.

the

frequency

susceptible

is

open

drain

U6

combines

of

0820

is

0820

assures

display

data

bits

display

when

The

and

to

5.0

У.

output

to

that

only

input.

being

the

adjustable

oscillator

resultant

coupling

Interrupts

pulled

the

0823.

0821

AD4

from

up

decode

When

to

the

stable

The

display

connected

to

AD7

display

trimmer

circuit

power

other

to

the

by

R12.

of

08XX

this

display

address

to

the

lines

power

is

APM/APM

Il

Technical

Service

Manual

4-13

430-85656-003

(Rev.

8/96)

Section

4,

Theory

of

Operation

Display minimize PWR cause to D7; display on, These and

the

and

the

off.

power

ON)

the display

C30,

are

delay

delays

4727

D/A

Converter

Address described

for

converter The

that

decoding

the

DAC.

WR

input

clocks

4.7.2.8

Keypad

is

shut

5.0-V drain from

the

microprocessor.

control

above,

to

turn

R50,

either

circuits

are

except

lines

and

at 0 V

necessary

for

Address

is

addressed,

clocks

the

WR

of

off

by

current.

to

the

display

the

display’s

D6)

function

or

floating

allow Vad

to

the

D/A

that

Al

bit

AO

thus

0822

the

DAC

the

timer.

the

microprocessor

Power

prevent

to

the

When

to

go

Vad

power

as

time-delay

before

to

be

applied

latchup

converter

is

used

in

Vad

determines

addresses

when

WRITE

when

display

power

to 0

is

the

place

whether

section A and

can

to

the

V.

Transistor

on

and

circuits

to

the

display

to

the

in

the

same of

Al

the A or B section

and E clock

the

be

turned

display

off.

The

to

display

as

address

to

give

0823

are

display

Q7 functions

RC

assure

is

shut

before

when

the

is

on

and

is

shut

and

diode

that

off.

signal

switching

decoding

resultant

addresses

both

high,

not

needed

off

via

off,

gates

as

the

networks

all

signal

When

Vad

lines

for

address

of

the

two-channel

section B of

with

in

PB5

(DISPLAY

U13A

power

(C29,

lines

is

turned

become

display

the

display

of

the

same

order

to

U13C

switch

R49,

to

back

active.

power

0822-23

D/A

the

DAC.

signal

to

the

on

as

The

keypad PB4. The by

input actual same bolus potential

Pull-down pressed microprocessor row

1, interrupt from

off

cause

U15B

jack.

R121, pickup microprocessor Column 4 drive the

low

interfaces

four

ports

column

row

be

switch

keypad

resistors

and

provided

is

used

to

on.

an

interrupt

and

U15C

R56,

from

state

columns

PC05.

of

pressed

interface,

the

U13D

the

when

to

of

the

Diodes

the

keypad

simultaneously.

but

expansion.

R31

to

column

on

IRQ

when

that

the

to

allow

ors

the

to

the

microprocessor

are

added

R55,

and

remote port is

inputs.

pulsed

U15C

bolus

simultaneously.

the

microprocessor keypad D20

for

also

R34, R40,

drive

the

appropriate

the

microprocessor

keyboard-generated

as

C34

U15C

is

in

are

driven

through

isolation

PB4

serves

interface

serve

switch.

its

as a spare

and

is

pulsed.

interrupt

column

buffers

as a low-pass

U15B

will

pulse

normally

D23

that

R57

on

Diode

via

port

expander

by

output

are

in

series

prevents

is

an

keep

U15A

is

enabled

drive

to

be

IRQ

to

and C further

high

D4

low-output

conflicts

extra

output

column

the

allows

via

for

removed

interrupt

for

either a keyboard

either

filter

whenever prevents

state.

ports

PB03,

between

should

used currently

drive

for a fifth

input

ports

generation

PB7

and

the

on/off

from

stop

with

the

bolus

to

attenuate

isolate

the

U15C

PCO

and

the

column

two

at

a 0

of

an

the

on/off

key

is

mode

interrupt

or a timer

switch

potential

any

ESD

bolus

switch

from

holding

to

PC5

and

PBO

six

rows

are

drive

and

or

more

keys

in

only

to

drive

column

level until a key

high.

to

or

to

interrupt key

is

pressed

The

keyboard

turn

the

from

the

interrupt.

the

remote

noise

or

noise

is

pressed

tow 4 drive

allow

to

system

timer

or

from

to

read

the the the

for

is

the

in

to

bolus

ESD

the

and

in

430-85656-003

(Rev.

8/96)

4-14

APM/APM

Il

Technical

Service

Manual

47.29

Battery

Input

diodes polarity two with a depleted

ESR

motor

attenuator voltage.

in a 5.0-V voltage

Power

power

batteries

filtering

from

D1

and

also

drive

circuits,

and low-pass

The

attenuator

input

fluctuations

are

against

Circuit

the

two

D2.

These prevent at

different

battery).

fluctuations

tachometer

attenuates

to

the

A/D

so

that

9-V

alkaline

diodes

one

battery from

states

These

filter

to

(maximum

the

batteries

prevent

circuit

loading

of

depletion

are

Schottky

on

the

or

optics

allow

diodes

V_PWR

circuits,

the

microprocessor’s

by a factor

input

range).

microprocessor

or

rechargeable

damage

and

line

of

0.3651

down

for

or

in

or

voltages

minimal

caused

display

so

that a 13.7-V

The

low-pass

reads a sample

battery

the

event

shorting

(e.g., a new

voltage

by

such

LCD.

A/D

port

of

the

Section

pack

of

an

out

the

battery

drop.

loads

as

R53, R54,

PE6

to

supply

filter

serves

average

4,

Theory

is

routed incorrect other

in

being

C20

provides

pulses

and

C65

sample

the

voltage

to

average

battery

of

Operation

through

battery

case

the

paired

low

from

the

form

an

supply

results

out

voltage.

Power D5 power will PE6,

The provides provides

can

also

provide

isolation

supply

override

the

microprocessor

supply

voltage additional energy

voltage

the

microprocessor reset

circuitry.

then

reapplied

47210

Low-Voltage

The

dual

low-voltage interrupt approximately voltage U16. the at

O1 high, filtering low the attempt At

very

to

approximately

to

the

down

to a voltage

C24

provides

microprocessor.

during

causing

transitions.

transistor

against

to

the

microprocessor

to

run

low

supply

reach

the

V_PWR

between

(typically

batteries

when

can

is

regulated

higher

storage

to

store

C32

limits

to

prevent

frequency

and a 5.0-V

certain

the

false

Detection

detect

microprocessor.

3.3

V.

R25, R26,

to

filtering

R58

noise

crystal

at

very

voltages,

the

adds

When

93

pulses

low

Vbe

cut-in

to

down

oscillator

supply

line

from

the

battery

12

V)

is

it is

determine

down

regulation and

bus

information

rate

of

change

resets

and

IC

Reset

U16

from

functions

The

and

R27

be

compared

prevent

hysteresis

the

5.0-V

be

driven

causing

to a supply

stops

voltages

the

U16

output

voltage

an

voltage

higher

plugged

when

to

5.0 V by

external

than in

the

power

and

the

external

the

battery

and

functioning. By

APM

is

operating

the

micropower

noise

loss-delay

in

of

being

reset

is

in

the

its

internal

5.0-V issued

as

both a microprocessor

generated

EEPROM

supply

by

when

form a voltage divider

with

the

approximately

any

noise

pulses

to

the

sensed

supply

on,

which

inadvertent

voltage

running

and

cause

O1

floats

of

Q3,

or

approximately

on

input

line

is

below

drives

RESET

resets.

of

approximately

to

assure

corruption

high,

supply

power

voltage,

on

voltage

suppression

event

of

power

voltage

when

U16.

the

that

attenuates

1.3-V

the

5.0-V

VS1

to

prevent

approximately

low.

It

is

important

that

the

ofits

internal

resulting

0.6

V.

coupled

to

supply.

thus

the

sampling

external

D5.

Normally,

the

(AC)

regulator

on

the

5.0-V

failure

prior

to

being

power

reset

5.0-V

is

and a power

supply

the

internal

supply

line

from

ringing

3.3 V,

C37

provides

that

RESET

1.0

V,

or

the

microprocessor

CONFIG

in

Q3

remaining

D1,

D2,

power

supply

voltage

power.

U11. C21

bus.

to

allow

reset

by

removed

is

less

5.0-V

supply

reference

resetting

of

the

output

O1

will

additional

be

point

where does register. on

and

the

at

C22

the the

and

fail

than

of

be

held

not

down

Signal V BAT

and

R23,

R24

LOW

function hysteresis. V BAT microprocessor batteries

APM/APM

Il

that

and

no

Technical

power

goes

LOW

the

Service

low

as

voltage

is

connected

supply

Manual

when

dividers,

power

is

connected

the V BATT

and

to

the

is

failing,

to

the

4-15

voltage

C23

drops

functions

as a filter,

microprocessor’s

for

example

when

pump.

below

XIRQ

approximately 6 V.

while

R120

input

to

indicate

the

user

removes

430-85656-003

R59,

provides

to

the

9-V

(Rev.

8/96)

Section

4,

Theory

of

Operation

4.7.2.11

Tachometer

The

tachometer provides a continuous power

supplied Hall-effect to

pin 6 and

is

connected

the

operating reference below encoder high Shortly the will

for

this

selected

is

pulled

approximately

after

OUT

be

high

(encoder)

to

type

encoder.

cathode

to

pin 4 and

frequency

operation

up

Vpp

pulses

will

be

for

the

to

set

by

every 4 ms,

low

Motor

Drive

and

Speed

circuit

square

encoder

When

ground.

the

Hall-effect

of

U18.

of

U18

point

R44

and

high,

for

the

cycle.

consists

wave

output

is

not

continuous.

the

LED

When

the

R45, R47,

at

its

SET

of

operation. connected

turns

U18

samples

Control

of

U18

to

be

This

tachometer

Hall-effect

supply

to

pin 5 (+5.0

and

R48

input

(pin

The

collector

to

the

Vin

on

transistor

Vin.

If

Vin

is

and associated

read

by

the

microprocessor

circuit

is

sensor

to

allows

be

used,

is

used,

V).

R46

form a voltage

3).

R48

sets a hysteresis

output

(pin

2)

of

U18.

A8,

and

drives

Vin

is

higher

lower

than

the

use

the

and

divider

from

the

The

than

the

SET

components.

This

even

of

either

an

LED

anode

is

Hall-effect

C28

to

sensor

together

establish a set-point

level

(A)

phototransistor

Vppoutput

the

tachometer

SET

input

minus

of

plus

A,

circuit though optical

the

or

connected

ground

determine

above

and

in

the

U18

pulses

LED

ON.

A,

then

OUT

a

D/A

Converter

The

current which U2I1C converter

Motor

The by the since the set-point to set-point the motor amount

Current

work

are

directly produces

Speed

voltage

the

motor

can

motor

speed

determine

speed

applied

current increases due

as

the

Sensing

sensing

as a current

sensed 40, as low-pass

voltage).

determined

filter proportional by the of

motor

current

Output

outputs

in

conjunction

proportional

an

applied

plus

to

the

be

determined

constant

is

established

the

high-speed

is

constantly

motor

voltage

resulting

for

sensing

Noninverting

by

to

smooth

to

an

average

speed

controller

under

of

the

output

the

motor

IR

drop

and

to

increase

the

motor

resistor

the

ratio

out

motor

software

D/A

converter

with

internal

to

the

voltage

at

any

across

from

the motor by

the

range

compared

attempt

to

increased

in

is

accomplished

to

convert

operational

of

R61/R60.

fast

fluctuations

current

is

also

control.

U20

resistors

value

written

of

5.0

V.

given

time

the

motor

applied voltage

resistance

DA

voltage

of

the

motor,

to

the

measured

to

maintain

torque

the

IR

drop.

motor

amplifier

Capacitor

at

U34

fed

back

to

are

converted

in

to

is

equal

winding

are

known

outputs

while

the

speed

loading,

by

U34B

current

U34B

in

motor

to

U37. This

an

A/D

to

voltages

U20.

The

output

the

D/A

converter.

to

the

sum

resistance.

and

fixed

from

U21B

speed.

at

then

In

the

quantities.

U21A

sets

The

servo

the

set

voltage

and associated

to a voltage

amplifies

C40

and

resistor

current,

which

output,

input

on

the

by

U21A

voltages

Full

of

the

back

other

current

or

U21C.

the

low-speed

system

point.

at

scale

EMF

words,

through

In

this

U21A

raises

For

example,

increases

components.

(1

mA

results

this

voltage

R61

with a gain

together

results

in

addition

to

microprocessor

and

U21C,

U21A

(FF)

at

and

the

generated

the

speed

of

the

motor,

circuit,

is

range.

by

R71

in 1 mV

the

utilized

This

or

lowers

if

the

same

serves

of

act

as

a

in a voltage

being

used

for

checks

430-85656-003

(Rev.

8/96)

4-16

APM/APM

II

Technical

Service

Manual

Section

4,

Theory

of

Operation

Servo

Error

Summing

that

such

I,

(high (low

Assuming

resistance

ON

transistor

drive

Portescap

the

For

S =

V = motor

I = is

R = motor

U21B voltage

inverts

to

(high

Amplifiers

inverting

and

output

the

range)

total

the

of

Q12.

4.88(V-IR)

output

motor

the

negative

the

range)

(low

amplifier

U34A

at

-(K1)Vset)

(K1)(Vset)

resistance

equals

Q12

from

Note

winding

12-V

speed

(in

voltage

current

resistance

normally

input

U35A = .411

=

U35A

U34A

follows:

as

is

(K2)(I) = -.411

(K2)(I) = -.182

motor

the

in

24.20,

then

equation

at

the

voltage

or

and

motor,

RPM)

negative

U35A,

of

Vset + 7.271

7.27

+

Vset

.182

the

sums

Vset - 7.27

circuit

(24.2)(I)

that

above

128:1

output

I

set-point

DA

I

consisting

represents

can

V-IR

gearbox,

shaft

of

the

signal

voltage

winding

of

IR

the

written

be

relationship

the

gearbox

U34A

from

Vset

resistance

across

drop

terms

in

to

motor

and

plus

the

motor

of

following:

the

is

provide

current

the

motor

speed.

positive

a

Rds and

servo

the

When

Considering

411

or,

after

rearranging:

.8383V

14.65

4.88

Substitute

(high) voltage

(low) S =

output

The

converter,

D/A

(high

(low

system

the

just

7.271

+

Vset

-

7.27

(.333V

(V-21.8I)

(4.88)(V-IR)

S =

6.02

=

S

in

volts,

1.95

D/A

the

of

from

range)

range) S =

in

is

range,

high

.333V

=

1

=

.411

-

7.271)

=

6.02

in

-

Veet

or

Vset-1

amplifier

255

to

0

S =

(.118)D - 1

(.0382)D - 1

regulation,

Veet

-

=

14.65

Veet

the

where

1

Vset

DEC.

the

where

Vos

+

.07

(.411

-

1

above

=

S

5

=

Therefore:

voltage

Vos

Vset

-

.07)

equation

shaft

motor

(D/255)

V,

at

an

is

set

speed

where

U35(2)

offset

assume

and

D

will

voltage

RPM

in

the

is

match

.0699V

=

21.80),

=

R

Vset

and

decimal

the

=

value

voltage

(from

then

U21A

written

U35(3).

at

R98)

D/A

output

the

to

APM/APM

Il

Technical

Service

Manual

4-17

430-85656-003

(Rev.

8/96)

Section

4,

Theory

of

Operation

DC-to-DC

The

voltage

of

U35,

Q11,

power

Q11

low flows higher peak input level through minimum

The between together due slowly Joss currents the

losses

is

driven

whenever

from

voltage.

value.

to

U35A

near

the

peak

and

the

act

to

high

varying

in

the

to

motor

value.

technique.

Switching

to

L1,

in

into

the

power

Regulator

the

motor

D10,

the

drive

saturation

negative

When

V_PWR,

will

the

go

thus

free-wheeling

minimum

supply

to

currents.

motor

the

and

smooth

DC

level

winding

motor

gearbox

voltage

C43

is

and

associated

to

source

Q1

is

voltage

higher

shutting

diode

current

the

current

smoothes

to

the resistance

are

maintained

due

generated

components.

the

motor.

or

completely

input

is

greater

(either

on,

than

L1

at

battery

causes

the

off

D10,

values

and

the

flow

the

motor.

to

torque

by

a

DC-to-DC

off

than

or

the

motor

reaches

negative

Q11.

When

and

the

reached

motor

and

voltage,

minimize

output Because is

minimized,

as

low

pulsations

The

by

the

power

current

(-)

input,

current

vary

ripple

pulses

as

possible.

switching

output

Q11

from

positive

supply),

to

ramp

the

desired

and

shuts

begins

input.

through

up

the

off, to

considerably,

and

the

motor

current

voltage

are

and

are

spikes

to

the

not

applied

brush

In

addition,

minimized

regulator

U35A.

converter

technique

The

U35A

When

L1

and

approximately

servo

voltage,

U35A

output

the

current

linearly

ramp

depending

load

torque.

and

resultant

motor

to

present

to

the

life

is

extended

mechanical

with

the

output

Q11

is

charges

linearly

the

positive

will

go

flow

down

on

the

L1

power

a

motor,

because

vibration

described

consisting

minimizes

pulses

on,

current

C43

to

a

to

its

(+)

to

a

high

continues

to

some

difference

and

D10

losses

relatively

the

power

peak

to

drive

Transistor drive off,

the

Capacitor to

help minimize would

in

voltage

the

L1

of

C44

U26

serves

to

the

by

the

selected

Runaway

In

order

Q26

circuit

gate

C44

stabilize

peak

otherwise

across current is

to

improve

is

a

converter

as

the

operational

NAND

from

Prevention

for continuously output) to the goes

flow

the

one-shot

gate

high,

to

is

high,

U25A.

causing

the

motor.

functions

is

shut

of

Q11

cannot

in

the

servo

currents

be

C43

can

build

that

negative

amplifiers

gate

U25A,

PA6.

the

motor

pulsed

enabling watchdog In

addition,

Q19

off

(i.e.,

voltage

loop

in

able

to

due

up

the

power

converts

reference

Circuits

drive

by

the

gates timer

to

be

to

prevent

the

be

pulled

feedback

and cases “ratchet”

to

a

to

sufficiently

Q11

switched

low,

minimize

where

up

current

loop

the without

increase

efficiency

+5.0

V

to

the

D/A

and

U26

only

which

causes

circuits

to

microprocessor

U25A. U27A

if

U27A driven

If

will

times

on,

which

the

from

being

5.0

V

from

Q23

even

ifthe

U35A

serves

ripple

motor

to

provide

to

the

voltage

limit.

and

high

values

of

the

motor

to

5.0

V

for

converter.

when

needed.

Q23

and

Q27

be

enabled,

from

PA7.

microprocessor

cease,

causing

out

due

to

absence

turns

off

allowed

and

to

Q27

turn

output

feed-forward

motor

C44

causes

to

cause

drive

power

due

is

very

tends

U35A

L1

circuit.

of

the

low

to

Transistors

to

be

driven

re-triggerable

When

the

one

should

the

U27A

Q

of

trigger

Q12,

blocking

on

whenever

goes

to

0).

goes

low.

phase

to

“hunting.”

and

currents

accentuate

to

cease

driving

saturate.

The

operational Q23

and

Q27

Q23

and

Q27

on

whenever

one

shot

is

triggered,

fail,

then

the

output

to pulses, any

possibility

then

the

Whenever

compensation

C44

also

through

any

rapid

Q11

overall

amplifiers

enable

are

controlled

MTR_ON

U27A

must

U27-6

trigger

go

low,

disabling

the

Q

of

motor

Q26

is

helps

L1

ramp

before

effect

plus

power

is

be

(©

pulses

output current

430-85656-003

(Rev.

8/96)

4-18

APM/APM

II

Technical

Service

Manual

safety

Other

and

R70 command

and

timer monitored pulses trigger

runaway

The component tachometer current pulses microprocessor blocking

to

©11 simultaneously ashort

microprocessor

the

features

filter

the

to

causes

presence

for

still

are

terminated.

is

failure. pulse

multiplied

motor

and

current

any

driven

be

drain

from

condition.

speed,

expected

an

failures

amplifiers,

which

is

worst-case

Other operational

include

the

If

C45.

has

motor

the

of

present

protection

software

could

in

after

For

is,

rate

motor

by voltage

flow

on

result

source,

to

causes

motor

the

at

or

detected

threshold.

ability

the

microprocessor

removed,

been

to

drive

tachometer

MTR_ON

the

circuitry instance,

most

in

remain

terminates

the

to

improper

in

either

by

is

if

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resistance

present

motor.

runaway

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in

the

then

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the

control

speed

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tachometer

a

monitor

to

should

then

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drive

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higher

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pulses

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The

times.

condition.

turns

sound

to

when

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designed

Q11

drive

motor

circuitry

regulator

motor

detect

microprocessor

the

Additionally,

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the

signal

to

than

is

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is

prevent

shorted

expected

higher

MTR_ON

U27A

to

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is

failures

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continuously.

continuously

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rate

pulse

voltage

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than

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for

instance,

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in

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cause

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by

or

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voltage

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the

at

stops

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disabled.

be

then

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in

drain

motor

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low. transistor failure

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of

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value

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to

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4,

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divider

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user

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to

the

at

of

Operation

R69

drive

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watchdog

the

circuit

of

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can

tachometer

timer

single

any

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motor

less

tachometer

case,

turned

causes

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components

develop

both

however,

failure

a

of

the

in

high

too

at

above

motor

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the

off,

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47213

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and

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occlusion

and

Air

functions

R87

battery

of

spite

in

generated

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approximately emitter through

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voltage

R87

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A/D

the collector-pulsed condition the

increase

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selected

the

is

sensing

in

detection

air

R85,

and

overall

sensitivity

established

as

amount

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in air-phototransistor

LEDs

constant

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voltage

the

at

D11

V

1.2 Q17

at

V/82

of

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phototransistor

PE1.

input

voltage represented chamber,

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to

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of

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=

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above

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V).

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of

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from

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input

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pull-up

voltage

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with

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constant

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of

current positive-going

A

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whenever

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caused

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thus

pulled

by

voltage).

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the

pulse

turn

to

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occlusion

surfaces

in

up

gain

increases

detector

in

threshold

increase

an

increase

on by

the

in

an

by

is

in

APM/APM

Technical

II

Service

Manual

4-19

430-85656-003

(Rev.

8/96)

Section

4,

Theory

4.7.2.14

Nonvolatile

of

Operation

Memory

History data

EPROM.

information

is

handled

47215

RS-232

A

printer accessory the provide U32 secondary at

V+ frequency. opto-isolators

The

SERIAL_OUT

high, U33-12, (U33-14).

path

Serial

can

cables

three

recommended

optical

contains

output

and

V-,

U32

following

driving

TIOUT,

The

directions

an

U28

the

is

stored

by

PD2

and

Data

Interface

be

connected

(supplied

small

isolation

internal

of respectively. and

is

line

LED

to

path

invert

T1

U33

and

an

from

swing

in

between

circuit

and

act

U31,

example

PD1

in

U28

the

reverse

the

logic

in a serial

PD3,

and

PD4

for

to

the

jack

by

Abbott

converts

Capacitors together respectively.

goes

ON.

close

Laboratories)

portable

the

printer

that

drives

the

as

to

illustrate

high.

The

to

the

direction

(i.e., a high

EPROM,

generates

U19.

the

Printer

J11

for

printout

can

printers.

AC

C53

both

U32-4,

phototransistor

negative

U32

jack

J11

transformer

waveform

and

C54

opto-isolator

how

the

T1IN,

RS-232

(e.g.,

from

level

in

causes a low

and

to

interface

then

U33-10

The

serial

clock

signal

of

history

be

used

to

interface

U33

work

the

ports

T1

in

push-pull

approximately

filter

out

the

drivers

goes

collector

rail,

and

functions.

high

in

U28

as

referenced

to

U32-9)

level

EPROM

required

data.

together

PDO,

PD1, fashion. +10

ripple

receivers

and

U32-3,

then

works

out).

input

by

the

One

of

the

pump

as a chip

PA2,

U33

and

-10

at

the to

Suppose

TILDR,

goes

low,

to

SIGNAL

similarly.

and

output

X24C16S

two

special

to

one

set

and

PA3.

takes

the

V

supplies

switching

interface

that

the

goes

causing

GND

Both

of to

to

430-85656-003

(Rev.

8/96)

4-20

APM/APM

II

Technical

Service

Manual

НИ

ЗесНоп

5

Maintenance

section

This

(PVT),

proper

diagnostic

verifies

test

is

data

contains

burn-in

the

and

operation

purposes.

that

cleared

from

5.1

Preventive

preventive

Follow pump

The periodic recommended

a

accessories.

and

preventive

inspection

cleaning

preventive

test.

pump.

the

of

Performance

pump

the

pump’s

the

Maintenance

maintenance

pump,

the

of

agents.

maintenance

PVT

The

be

can

logs

program

guidelines

and

consists

may

PVT

burn-in

the

of

for

run

before

recommended

Service

information,

electrical

of

performed

be

following

test

without

hours

24

is

pump

the

involves

that

in

exterior

for

the

delivery

and

during

alarms

on

used

regular

manual

this

cleaning

Tests

performance

tests

routine

is

PVT

the

and,

patient.

a

inspection

includes sanitizing,

and

verification

designed maintenance recommended;

afterward,

and

that

cleaning

checklist

a

and

verify

to

or

of

list

a

test

for

this test

the

for

of

'АРМ/АРМ

Technical

II

Service

Manual

5-1

430-85656-003

(Rev.

8/96)

Section

5,

Maintenance

5.1.1

Inspecting

and

the

Service

Pump

Tests

and

Accessories

Periodically cosmetic components,

Pump

Inspect

Front

Q

Inspect

Q

Inspect

Motor

Q

Check

perform

defects.

Inspection

the

following

Case

Frame

the

should

Q

Verify Verify

Q

Install smoothly closes

that that

completely.

Also

or

accessories

the

case

the

keypad

latch

be

flush

the the

a

closed

into

the

an

external

inspect

components:

for

mechanism

with

optics motor

cartridge

motor

as

required.

cracks

and

the

back

surfaces frame

(look

frame

the

inspection

pump

or

LCD

for

after

breakage.

for

smooth

case.

are

free damaged.

not

is

for

the

and

is

of

the

repair

any

physical

operation,

of

any

dot

inside

properly

pump

dirt

locked

and

or

during

damage.

free

or

residue.

the

red

accessories

cleaning.

of

binding.

circle);

into

confirm

place;

When

confirm

for

damaged

Replace

assemblies,

closed,

the

cartridge

that

parts

the

latch

the

latch

and

fits

External

Q

Test

jacks

Q

Check

Battery

External

Installation

Q

Verify

Q

Check

Q

Verify position

Q

Remove the

Q

Verify

Note:

power module

plug

Jacks

the

printer,

and

for

easy that

that

one

Power

the

pump.

that For

LED

continues

removed

is

power,

confirming

bent

pins

and

installation

the

battery

the

pump

at

a

time.

Supply

Verify

the

AC

remains

Jack

batteries.

that

LED

lit

to

provide

from

and

full

connection.

cracked

and

removal

contacts

turns

on

Connect

the

unit

to

the

adapters

if

the

power.

pump

the

bolus

jacks

or

loose

of

the

are

free

with

one

battery

the

AC

power

powers

international

with

plug

jack.

a

battery

is

pulled

The

on.

by

inserting

jacks.

batteries

of

any

adapter

plug

backup

from

power

the

and

residue

in

either

symbol

module

the

outlet

LED

will

appropriate

battery

and

are

battery

to

the

power

on

the

attached

because

go

off

when

connectors

door.

not

bent

or

position.

keypad

jack

to

the

Try

on

backup

broken.

each

the

is

lit.

the

cord,

AC

adapter

into

the

battery

bottom

the

battery

of

430-85656-003

(Rev.

8/96)

5-2

APM/APM

II

Technical

Service

Manual

Back

Case

Q

Inspect

Q

Verify

Q

Verify

the that that

5.1.12

Accessories

case

for

cracks all all

screws labels

are

Inspection

or

breakage.

in

place.

legible

and

properly

attached.

Section

5,

Maintenance

and

Service

Tests

Inspect

the

accessories

Rechargeable

Ensure

O

pump.

AC Power

Q

Remote

Q

Printer

Q

O Q

Adapter:

Remove

power.

Check

Bolus

Confirm

and

Inspect Inspect

Inspect

Battery

the

that

batteries

the

cord

the

Cord

connection

a

Printer

Cable:

the

printer connections

the

printer

the

as

Pack:

pack

damage

for

and

Switch:

cable

following

follows:

fully

slides

place)

in

(if

or

check

and

for

damage.

the

to

place

into

confirm

and

fraying;

pump

the

confirm

cord

the

and

manufacturer’s

that

and

that

connection

a

bolus

and

printer;

recommendations.

the

switch

check

knob

pump

for

the

locks

powers

the

to

damage.

pins

the

adapter

damage.

for

pack

on

box.

firmly

with

to

only

the

AC

Lockbox

Confirm

Q

Assure

Q

is

'АРМ/АРМ

and

place.

in

Technical

II

Pole

that

Clamp: the

pole

the

Service

locking

clamp

Manual

mechanism

attaches

hinges

and

firmly

5-3

to

the

on

pole

lockbox

the

and

door

pump

secure.

are

all

that

and

430-85656-003

hardware

8/96)

(Rev.

Section

5,

Maintenance

and

5.1.2

Cleaning

The

pump

Establish a routine

WARNING:

Disconnect

the

case

the

exterior

pump

Service

Pump

and

schedule

from

Tests

cartridge

for

cleaning

AC

power

channel

the

pump.

prior

to

should

cleaning.

be

kept

clean

and

free

of

contamination.

CAUTION: cleaning

CAUTION: from

some

by

Abbott

combinations

CAUTION: outside Using result

CAUTION:

table on

the

manufacturer

CAUTION: etc.,

to

Cleaning

Vesphene®

Manu-Klenz®

Formula

LifeCare®

Towelette

Super

Household

To

solutions.

Some plastic

Laboratories

surface abrasive in

product

To

the

Never

clean

C™

Germicidal | Manufactured

Edisonite®

avoid

cleaning

materials.

of

isopropyl

Do

not

sterilize

of

the

cleaners

damage.

avoid

pump

following

for

use

the

pump.

Solution

Il

se

bleach

mechanical

and

sanitizing

Using

may

result

alcohol

by

pump

only.

or

cleaning

damage,

page.

The

specific

sharp

Laboratories

Various

information.

objects

Manufacturer

Calgon Calgon

Diversey

S.

M.

Edison

or

electronic

compounds

abrasive

in

product

and

dimethy!

heat,

steam,

Do

not

solutions

cleaning

disinfecting

such

Table

5-1.

Vestal Vestal

Laboratories Laboratories

Corporation

for

Abbott

Chemical

damage,

cleaners

ETO,

use

not

solutions

properties

as

pens,

Cleaning

Co.

or

damage.

benzyl

or

abrasive cleaners

recommended

pencils,

Solutions

do

not

immerse

may

slowly

cleaning

Do

ammonium

radiation.

should

of

Per Per

Per

use

Per

Per one

solutions

not

be

cleaning

fingernails,

manufacturers manufacturer's

manufacturer's

undiluted

manufacturer's

hospital

part

bleach

pump

degrade

use

compounds

chloride.

Apply

or

by

used

disinfectants

materials

Abbott

only

solutions

paper

Preparation

recommendation recommendation

recommendation

recommendation,

recommendation

procedures;

in

ten

in

any

fluids

components

not

recommended

containing

on

the

Laboratories

as

directed

vary;

consult

clips,

needles,

do

not

exceed

parts

water

or

made

to

the

pump.

may

in

the

430-85656-003

(Rev. 8/96)

5-4

APM/APM

II

Technical

Service

Manual

Pump

side

view

Section

O

5,

Maintenance

and

Service

Tests

Clean

the

Clean

Q

appropriate affected

Ifthe

Q

Note:

CAUTION:

pump

the

Clean

Q

optics Wipe

O

in

Note: which

O

Dry

Optics

pump

the

by

pump

Not

not

Do

malfunction.

to

cartridge

the surfaces

solution

the

Wiping

could

the

Assure

pump

water.

surfaces

as

follows:

exposed

cleaning

appropriate

the

been

has

cleaning

all

sterilize

(refer

that

the

affect

after

Figure

surfaces

solution

an

in

solutions

by

channel

to

Figure

the

from

the

pump the

performance

cleaning.

5-1.

the

of

listed

cleaning

isolation

steam,

heat,

a

on

5-1.

pump

optics

of

free

Cartridge

pump

are

regular

surface

surfaces

cleaning

with

Table

in

solutions. area,

disinfectants;

ETO,

basis.

Cartridge

with

are

solutions

of

the

Channel

soft,

a

Cleaning

5-1.

disinfect

radiation,

or

Use

Channel

moistened

a

of

free

helps

pump.

Detail

lint-free

external

the

check

as

moistened

a

Detail).

cloth.

detergent

prevent

dampened

cloth

Solutions.

surfaces

product

these

film.

labeling.

methods

cotton

immerse

not

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detergent

pump

The

the

of

swab

build-up,

5D-5_25%

with

pump.

may

clean

to

the

the not

is

cause

the

pump

APM/APM

Technical

II

Service

Manual

5-5

430-85656-003

(Rev.

8/96)

Section

5,

5.2

Maintenance

and Service

Tests

Performance

The

performance

maintenance,

Operation any

repair

Preventive that

Diagnostics malfunctioning

CAUTION: performed; results. rework

the

PVT

If

test

the

Verification or

Maintenance

therefore,

pump,

5.2.1 Electrical

verification

and

diagnostics.

replacement

be

conducted

—

This

pump.

Many

test

results

and

Test

Verification

test

(PVT)

—

The

PVT

must

of

pump

assemblies

—

As

part

of

a

test

steps

all

for

start

periodically

can

be

used

are

tests

are

a

step

do

testing

or

for

dependent

to

be

not

meet

from

Test

is

be

preventive

per

diagnostic

performed

the

(PVT)

designed

performed

or

components.

hospital

on the

the

parameters

beginning

for

operation

to

verify

maintenance

procedures.

purposes

correct

in

the

order

of

the

during

given

PVT.

verification,

proper

schedule,

the

outcome

presented

in

this

preventive

pump

manual,

operation

it

is

recommended

troubleshooting

of

steps

previously

to

assure

accurate

stop

testing,

after

of

a

5211

Equipment

Q

PROVIDER®

Q

Optics

О

1-Ohm

Variable

Battery

ooo

Hysteresis (a

cartridge

o

Digital

Q

Kodak

printer

Q

12-V

power

Q

Remote

CAUTION:

set

cartridge

test

block

(optional)

current-sensing

power

substitution

multimeter

Diconix®

cable

bolus

Be

supply

torque

from

supply,

switch

careful

block

brake

any

(DMM),

150

Abbott

not

box

fixture

PROVIDER

Fluke®

Plus

or

180si

List

to

interchange

with

set

printer,

No.

18-V

may

Model

13868

the

power

be

substituted)

77,

or

Seiko®

or

List

12-V

and

supply

equivalent

DPU411

No.

13036

18-V

power

printer

supplies

with

appropriate

during

testing.

430-85656-003

(Rev.

8/96)

5-6

APM/APM

II

Technical

Service

Manual

5.2.1.2

Test

Setup

For

test

setup

1.

Set the and

negative

position

Variable

diagram,

variable

(-)

A.

power

set

to

refer

power

output

supply

8V

to Figure

supply

of

to

power

5-2.

8.0

V.

supply.

Electrical

Connect

Turn

1-Ohm switch

‘Section

Test

Setup.

current-sensing

on

5,

1-Ohm

DMM

Maintenance

current-sensing

box

set

to

and

to

300

Service

positive

box

mV

Tests

(+)

to

PCB

not

(optional

for

power

used

electrical

power

PCB

testing)

adapter

in

PVT

test

source

sensing

substitution

1-OHM

current-

box

switched

Asetting

to

APM/APM

II

Technical

Service

Manual

Figure

5-2.

Electrical

5-7

Test

Setup

430-85656-003

SF-3_75%

(Rev.

8/96)

Section

5,

Maintenance

2.

Connect current-sensing

3.

Connect DMM.

4.

Immediately simultaneously RELEASE

The

VERSION

5.

After

the

following

OR

USE

stabilizing

DMM

Set

5.2.1.3

Display

Check

the

battery

the

DMM

the

after

KEY

NUMBER

ARROWS

is

15

and

Service

substitution

box.

output

DMM

to

applying

for

approximately

during

display

appears

for

at

mA

or

less

Tests

from

the

mV

this

least

(1

block

the

range.

power,

time.

after

two

minutes,

mV = 1

in

place

of

the

battery

1-Ohm

press

eight

approximately 8 seconds:

current-sensing

and

hold

both

seconds.

verify

The

that

the

display

battery

mA).

in

the

box

to

volt

[ENTER]

reads

current

pump

and

KEYPAD

from

and

ground

[ON/OFF]

drain

the

1-Ohm

of

keys

CHECK

reading

the

|

on

1.

Press

the

DISPLAY OR

USE

2.

Press

[ENTER]

0123456789ABCDEF

|GHIJKLMNOPORSTUV

3.

Press

[NO]

5.2.1.4

Keypad

1.

2.

Press

KEYPAD OR

USE

Press the

key

and

the

[ENTER].

pressed.

[UP

ARROW]

CHECK

ARROWS

and

once

to

Remote

[UP

ARROW]

CHECK ARROWS

Press

or

[DOWN

verify that

exit.

Bolus

key

each

key

the

Check

until

on

ARROW]

display

the

following

the

keypad

key

reads

display

and

until

as

follows:

verify

the

following

appears:

that

the

display

displayed

appears:

value

matches

3.

Plugin on

the

4.

Press

and

430-85656-003

the

remote

display.

hold

(Rev.

8/96)

No

the

bolus beep

[NO]

switch.

will

occur.

key

for

Press

the

remote

approximately

5-8

bolus

five

switch

seconds

and

to

exit

APM/APM

verify

the

keypad

II

Technical

that

BOLUS

check.

Service

reads

Manual

5.2.1.5

High-Speed

1.

Install a cartridge the

cartridge.

2.

Ifusing

3.

Press

HIGH OR

USE

4.

Press

Motor

the

torque

the

[UP

SPEED

ARROWS

[ENTER]

Test

in

brake

ARROW]

MOTOR

and

the

pump

fixture,

key

display

or

until

shown

attach

turn

the

following

the

on

the

in

Figure

torque

power

display

5-3.

Section

brake

supply

appears:

Motor

5,

fixture

for

the

Test

Display,

Maintenance

to

the

pump

brake.

appears.

and

Service

in

place

Tests

of

Current

pac-|255

reu{288

Watchdog

5.

Press

the

[7]

key

(MOTT).

6.

Press

the

[1]

key

7.

Press

and

hold

the

Verify

that

the

speed

Wt

to

enable

to

enable

[UP

increases

Motor

voltage

|

16

Switched-five-volts

ARROW]

157

SSVT

Figure

the

switched-five-volts

5-3.

watchdog

key

smoothly

MOTT]

Motor

(WT)

to

ramp

and

222

Test

up

that

,

Line

voltage

Motor

status

Display

and

press

(S5VT).

the

digital

the

motor

Note:

Values

examples

Up

arrow

function

Down

arrow

only.

indicates

on.

is

indicates

shown

‘ries

RPM

value

appear

until

DAG

ramped

[8]

key

analog

is

turning.

does

on

display

speed

up.

to

turn

converter

on

(DAC)

not

is

the

are

5F-1_25%

motor

value.

8.

With 45

Note:

9.

Verify

Note:

therefore

10.

Verify

APM/APM

the

mA.

II

Technical

DAC

On

voltmeter

that

the

The

RPM

that

the

value

at a maximum

reading 1 mV = 1

motor

far-right

value

displayed

motor

Service

Manual

RPM

reading

digit

for

current

RPM

is

on

255,

on

250

the

verify

mA.

display

is

tenths,

to

350.

display

5-9

that

is

25.0

although

is

82

the

supply

to

35.0.

or less.

the

current

decimal

drain

does

point

is

not

430-85656-003

not

(Rev.

exceed

shown;

8/96)

Section

11.

Press

12.

Press

13.

Press

5,

Maintenance

the

[4]

[7]

[5]

and

key

Service

to

disable

to

enable

to

disable

Tests

watchdog

the

(WJ).

watchdog

motor.

Verify

(WT).

that

Verify

the

that

motor

the

motor

turns

is

off

not

turning.

is

turning.

(MOT]).

14.

15.

Press

the

[NO]

5.21.6

Low-Speed

1.

Press

the

LOW

SPEED

OR

USE

Press

[ENTER]

Use

the

Press

the

(MOTT).

After

the

Note: therefore

[RESET]

to

Motor

[DOWN

ARROWS

[UP

[7]

reading

The

far

the

exit.

ARROW]

MOTOR

and

ARROW]

key

to

stabilizes,

right

RPM

key

Test

the

or

enable

digit

value

the

to

set

key

display

[DOWN

the

verify

for

RPM

displayed

value

DAC

until

the

shown

in

ARROW]

watchdog

that

the

is

tenths,

is

19

zero.

to

following

Figure

keys

(WT)

and

motor

although

to

35

RPM.

display

5-3.

to

set

press

RPM

Motor

the

reading

the

appears:

Test

Display,

DAC

value

[8]

key

on

decimal

appears.

to

90.

to

turn

display

point

is

on

1.9

is

the

to

not

motor

3.5.

shown;

Connect

Verify

Disconnect

After

10.

Press

11.

Remove brake

12.

Press

13.

Reinsert compartment.

14.

Disconnect

15.

Verify

the

that

the

reading

the

[5]

the

power.

[NO]

the

that

12-V

power

the

AC

power

the

8-V

stabilizes,

key

to

cartridge

to

exit.

battery

the

12-V

the

AC

power

supply

light

power

supply

verify

disable

the

or

disconnect

substitution

power

supply.

light on

to

the

on

the

by

removing

that

motor.

the

block

the

EXTERNAL

keypad

the

motor

Verify

torque

from

keypad

is

on.

the

that

brake

8-V

turns

POWER

battery

RPM

reading

the

motor

from

supply

off.

jack.

substitution

on

the

turns

off

the

pump

and

into

one

block.

display

(MOT).

turn

side

of

is

off

the

1.9

the

torque

battery

to

3.5.

430-85656-003

(Rev.

8/96)

5-10

APM/APM

II

Technical

Service

Manual

5.2.1.7

Optics

The

optics

is

not

available,

Clock.

If

the

optics

Optics

1.

2.

3.

Test.

Press

OPTICS OR

Press

Verify change

Test

test

the

USE

[ENTER]

that

the

portion

skip

portion

[DOWN

CHECK ARROWS

the

gain

setting

of

the

this test

is

bypassed,

ARROW]

and

the

setting

to

low.

electrical

in

the

software

use the

key

once

display

is

low

Verify

shown

that

test

requires

test

alternate

and

the

in

Figure

(LGAIN).

air

and

an optics

mode

cycle

procedure

following

5-4.

Press

the

occlusion

Section

test

and

listed

display

Optics

[DOWN

readings

5,

Maintenance

block.

proceed

in

appears:

Test

Display,

ARROW]

are

If

the

optics

to

Section

appears.

key

each

greater

and Service

test

5.2.1.8,

5.2.3,

Optional

if

necessary

than

Tests

block

Set

to

230.

4.

Check

the

Air

Al

OCCL

Occlusion

Note:

are phototransistors. performing

The

not

clean

optics

reading

R

optics

or

this

test.

test

block

5 5

2

reading

test

block

if

scratches

If

surface

for

5

Figure

cannot

scratches,

Gain

GAIN

對

5-4.

detect

interfere

defects

are

dirt,

setting

Optics

air

with

the

apparent,

or

film.

Test

and/or

light

Note:

examples

Up

Down

Display

occlusion

transmission

replace

Values

only.

arrow

indicates

arrow

indicates

properly

the optics

if

between

shown

the

optical

test

are

high

low

the

block

gain.

5F2_25%

surfaces

LEDs

and

before

5.

Position optics bottom

6.

Check this test results.

7.

Verify

OCCL

APM/APM

the

carrier.

of

the

that

is

that

is

12

II

Technical

pump

The

pump

the

optics

in

progress

the

value

through

Service

with

arrows

(refer

test

or

marked

40.

Manual

the

cartridge

must

to

Figure

block

the

be

is

seated

optics

AIR

on

channel

pointing

5-5.

Optics

firmly

test

block

the

display

5-11

facing

in

the

Test

in

the

may

is

14

up.

Insert

direction

Block

Placement).

carrier.

be

dislodged,

through

the

of

Do

40

optics

flow,

which

not

move

thus

invalidating

and

that

430-85656-003

test

the

block is

toward

pump

value

(Rev.

into

the the

while

the

test

marked

8/96)

Section

5,

Maintenance

and

Service

Tests

pe

一一一

の

卫

2

a

8

5

一一一

ГЕ

NA

Figure

yy

그

vy

^

(2

5-5.

Optics

月

|

三

2

—

FA

|

|=

Test

Block

Placement

Optics

Optics mounted

motor

carrier

frame

.

block

on

van

8.

Remove

9.

Press

5.2.1.8

Set

Clock

1.

Press

SET

OR

USE

2.

Press

3.

Follow

tips

at

the

optics

[NO]

to

the

[UP

CLOCK

ARROWS

[ENTER]

the

instructions

the

left).

test

exit

optics

ARROW]

and

Press

block.

test.

key

the

set

on

[ENTER]

until

clock

the

display

to

accept

following

appears.

to

set

the

each

display

clock

to

entry.

appears:

match

the

current

time

(refer

to

the

430-85656-003

(Rev.

8/96)

5-12

APM/APM

II

Technical

Service

Manual

5.2.1.9

Printer

1.

2.

3.

4.

Test

Press

PRINTER OR

USE

Connect

Press

Verify

the

[UP

TEST

ARROWS

the

printer

[ENTER]

that

the

ARROW]

to

and

printer

or

[DOWN

the

printer

PRINTING

completes

ARROW]

port

using

appears

the

following

on

keys

the

display.

test

until

correct

pattern:

Section

the

following

cable

5,

Maintenance

for

the

display

printer

and

Service

appears:

utilized.

Tests

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5.

Disconnect

5.2.1.10

Initialize

1.

Press

OR

2.

Press

3.

Wait

NVRAM

the

INITIALIZE

USE

[ENTER]

for

PRINT

the

printer.

[UP

ARROW]

NVRAM

ARROWS

to

begin

the

initialization

TEST

or

the

to

TEST

***kkákákákkák

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COMPLETE

[DOWN

NVRAM

complete.

ARROW]

initialization.

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*********

keys

until

the

following

display

appears:

52111

Clear

1.

Press

CLEAR

OR

2.

Press

3.

Wait

4.

When sound

APM/APM

Logs

the

[DOWN

ERROR

USE

ARROWS

[ENTER]

for

clearance

clearance continuously.

II

Technical

ARROW]

LOGS

to

begin

of

is

complete,

Service

the

Manual

key

until

clearing

logs

to

complete.

turn

the

off

the

following

logs.

the

variable

5-13

display

power

appears:

supply

and

wait

430-85656-003

for

the

beeper

(Rev.

8/96)

to

Section

5,

Maintenance

5.2.1.12

Return

1.

2.

3.

4.

to

To verify turn

on

either

Press

Verify

Disconnect

of

EPIDURAL

YES

the

Normal

that

the

power

the

OR NO

[ON/OFF]

that

the

and

Service

Tests

Operating

the

pump

and

verify

following

MODE

screens:

or

key

and

supply current

battery

substitution

is

Mode

out

of

that the

|CLEAR

verify

drain

the

diagnostic

HIST

YES

OR NO

that

on

block

pump

&

the

from

test

mode

completes a self

Rx?

display

DMM

the

shuts

(1

mV = 1

pump.

and

off.

mA)

in

normal

test

is

and

1.5

operating

the

display

mA

or

mode,

shows

less.

430-85656-003

(Rev.

8/96)

5-14

APM/APM

Il

Technical

Service

Manual

5.2.2

Delivery

Test

Section

5,

Maintenance

and

Service

Tests

Either

delivery procedure

of

test

the

uses

two

procedures

procedure

a

turns

5221

Eguipment — Wet

O

PROVIDER

Q

Beaker

Q

25-mL

Q

20+

mL

Q

Duracell

5222 Eguipment

Q

Cartridge

Q

Turns

Q

12-V

power

Q

Duracell

cartridge

or

other

graduated

of

fluid

9-V

batteries

—

Dry

housing

counter

supply

9-V

batteries

requires

counter

Test

set

fluid

reservoir

cylinder

(water)

(2)

Test

(do

not

(2)

listed

here

fluid

delivery

and

cartridge

(0.2

graduations)

use a regular

may

be

using

housing

cartridge

used

a

complete

to

perform

simulate

set,

as

set,

it

the

fluid

will

delivery

while

the

delivery.

activate

test.

dry

the

The

delivery

alarm)

wet test

5.223

Test

Setup — Wet

1.

Install

2.

Install a primed System

the

two

Operating

necessary.

3.

Position a graduated

5224

Test

Setup — Dry Test

1.

2.

3.

4.

Install

Connect

Press

the

RST

two

cartridge

on

9-V

cartridge

9-V

12-V

the

Test

batteries

Manual

cylinder

batteries

housing

power

supply

turns

counter

in

the

pump.

set

with a fluid

for

detailed

to

measure

into

the

on

the

to

the

to

reset

reservoir

instructions

the

liquid

pump.

motor

frame.

turns counter.

the

display

into

the

regarding

delivered.

to

0.0.

pump.

cartridge

Refer

to

installation

the

pump’s

if

5.

Connect

APM/APM

the

II

Technical

turns

Service

counter

Manual

to

the

pump.

5-15

430-85656-003

(Rev.

8/96)

Section

5,

Maintenance

and Service

5.2.2.5

Pump

Press completes a self-test.

Programming

the

pump

CLEAR

YES

HIST & Rx?

OR

[ON/OFF]

If a program

NO

Tests

key,

,

if

necessary,

is

saved,

Press:

[YES]

to

allow

the

following

the

display

screen

to

become

displays:

active.

The

pump

Program

EPIDURAL

1

2

SELECT

SET

LOADING

YES

SET

DEL.

TO

the

YES

CONT

BOLUS

ML

YES

RATE

0.0

OR NO

LOAD DOSE

LOAD DOSE?

YES

INFUSE,

‘LOADING

pump

MODE

OR

NO

3

ONLY

OR NO

ML/HR

DOSE?

0.0

OR

PRESS DOSE’

as

BOTH

ML

NO

follows:

Press:

[YES]

Press:

[1]

for

continuous

Press:

[YES]

Press:

[2],

[5]

and

[ENTER]

Press:

[YES]

For

dry

test,

press:

(1),

[0]

and

[ENTER]

For

wet

test,

press:

[2],

[0]

and

[ENTER]

Press:

[YES]

Press:

[LOADING

DOSE]

5226

Delivery

The following

Note:

The approximately

430-85656-003

pump

DEL.

X.X

The

pump

Test

runs

messages

LOAD

ML

loading

requires

(Rev.

in

Progress

and

the

alternate:

DOSE

dose

approximately

ten

minutes

8/96)

loading

delivery

dose

amount

ON

to

BATTERIES

rate

five

deliver

is

minutes

the

displayed

approximately

to

20-mL

dose

advances

125

deliver

for

the

mL/hr.

the

10-mL

wet

as

the

dose

test.

APM/APM

dose

is

for

the

II

Technical

delivered.

dry

test,

Service

Manual

The

and

5.2.2.7

Delivery

1.

Confirm

Test

Results — Wet

that

the

dot

in

the

Test

cartridge

turns

clockwise

Section

(refer

to

Figure

5,

Maintenance

5-6.

and

Service

Delivery

Tests

Test).

When the

For

2.

Measure between

3.

Ifoptics

press

the

display:

APM:

TOTAL

0.0

ML

APM

CONTAINER

0.0

ML

test

the

For

with

cartridge

pump

completes

AMOUNT

II:

SIZE

the

total

19.0

and

was

performed

[ON/OFF]

wet

test:

set

installed,

rotates

amount

21.0

mL.

key

dot

clockwise

to

on

the

‘ENTER’

of

fluid

as

part

turn

loading

delivered

of

the

off

the

dose

delivery,

IF

DONE

0.0

ML

IF

DONE

0.0

ML

to

electrical

pump.

the

container.

test

(refer

For

with

motor

following

Verify

to

Section

dry

test:

cartridge

shaft

housing

rotates

messages

that

the

5.2.1.7,

installed,

clockwise

alternate

amount

Optics

Test),

on

is

APM/APM

II

Technical

Service

Manual

5-17

430-85656-003

(Rev.

8/96)

Section

Ifthe size

For

AIR

1=HI

Press

5,

Maintenance

optics

of

100

APM

II

SENSITIVITY 2=LOW

the

[1]

and

test

mL

and

only,

3=0FF

key

Service

has

proceed

the

to

select

Tests

not

yet

air

sensitivity

the

been

performed,

Section

to

high

press

Optional

5.2.3,

selection

sensitivity

display

setting.

[1] [0] [0]

Optics

appears:

to

enter Test.

a

total

amount/container

Note:

5228

Delivery

1.

Confirm

When

display:

the

For

APM:

TOTAL

0.0

For

APM

CONTAINER

0.0

Note:

accurate

For

Test

that

the

AMOUNT

ML

II:

ML

Be

test

APM,

high

air

Results — Dry

the

cartridge

pump

completes

SIZE

careful

not

results.

to

sensitivity

Test

rotor

turns

the

loading

‘ENTER’

disturb

turns

is

the

default

clockwise

dose

IF

DONE

0.0

IF

DONE

0.0

counter

setting.

(refer

delivery,

ML

or

the

pump

to

Figure

following

before

5-6.

Delivery

messages

reading

is

taken

Test).

alternate

to

assure

on

Verify

Disconnect

If

press

If

size

For

Press

Note:

430-85656-003

optics

the

of

APM

AIR

1=HI

that

test

the

optics

100

SENSITIVITY

2=LOW

the

For

(Rev.

the

display

the

turns

was

performed

[ON/OFF]

test

has

mL

and

II

only,

the

3=0FF

[1]

key

to

APM,

high

8/96)

on

the

counter

key

to

not

yet

proceed

air

sensitivity

select

the

air

sensitivity

turns

from

as

part

turn

been

to

Section

high

counter

pump.

of

the

electrical

off

the

pump.

performed,

5.2.3,

selection

sensitivity

is

the

5-18

is

between

press

[1]

Optional

display

setting.

default

9.95

test

(refer

[0]

Optics

appears:

setting.

and

to

enter

Test.

APM/APM

10.05

Section

a

total

II

mL.

5.2.1.7,

Technical

Optics

amount/container

Service

Manual

Test),

5.2.3

Optional

Optics

Test

Section

5,

Maintenance

and Service

Tests

These equipment

5.2.1.7, completed.

occlusion

Optics

5231

Eguipment

Q

PROVIDER

Q

Beaker

Q

25

mL

O

10+

mL

5232

Occlusion

1.

Install a primed the

pump's

installing

2.

Press

the

and

is

not

available

Test).

cartridge

or

other

graduated

of

fluid

Test

System

the

cartridge.

[RUN/STOP]

air

detection

to

The

optional

set

fluid

reservoir

cylinder

(water)

PROVIDER

Operating

key

tests

run

the

optics

(0.2

graduations)

set

Manual

to

enter

optics

test

with

the

verify

test

must

water,

for

detailed

run

correct

portion

be

performed

if

not

instructions

mode.

operation

of

the

already

of

the

electrical

after

installed.

regarding

the

delivery

test

If

optics

if

the

(refer

to

test

necessary,

priming a set

proper

Section

has

been

refer

and

to

8.

Occlude occurs

4.

Remove

[RUN/STOP]

5.

Remove

the

(wait

the

distal

end

up

to

one

occlusion

key

to

cartridge

5233

Air-Detection

1.

Clear

fluid

2.

Press

the

3.

Press

the

pump.

Test

from

the

[RUN/STOP]

5.2.4

Troubleshooting

of

the

set

minute).

to

clear

return

cartridge

set

key

to

from

to

by

clamping

the

stop

the

pump.

set.

Install

enter

silence

alarm

mode.

the

run

the

off

by

removing

the

dry

mode.

alarm.

the

tubing.

cartridge

Verify

Press

the

that

the

Verify

clamp

in

the

[ON/OFF]

that

the

occlusion

from

tubing.

pump.

air-in-line

key

alarm

to

turn

alarm

Press

occurs.

off

the

Refer

to

Table

Troubleshooting,

APM/APM

I!

Technical

6-2.

System

for

troubleshooting.

Service

Error

Manual

Codes

and

5-19

Table

6-3.

Malfunction

Codes

430-85656-003

in

Section

(Rev.

8/96)

6,

Section

53

5,

Maintenance

and

Service

Tests

Burn-in

Perform

Note:

Note alarm

the

burn-in

This

test

for

international

cannot

5.3.1

Equipment

Q

Pump

that

Q

PROVIDER

Q

Time

of

O

12-V

power

Additional

О Q

600+ 600+

equipment

mL mL

Test

is

recommended

turned

be

has

cartridge

day

clock

supply

beaker

of

fluid

test

after

pump

off.

passed

required

or

other

(water)

the

pump

but

not

configurations

burn-in

The

the

PVT

set

for

testing

fluid

reservoir

has

passed

required.

only:

be

must

test

international

the

PVT.

per

performed

pump

IEC

requirements,

fluid-filled

a

with

configurations

the

cartridge.

only:

air-in-line

5.3.2

Setup

1.

Attach

2.

For

For loading

If

necessary,

regarding

8.

Insert

12-V

power

international

all

pump

the

configurations,

(look

for

the

refer

priming a set

PROVIDER

supply

pump

configurations

dot

inside

to

the

and

cartridge

to

the

external

confirm

of

the red

pump’s

installing

set

power

only,

that

circle).

System

the

in

the

jack

prime

the

cartridge

Operating

cartridge.

pump

and assure

on

the

PROVIDER

is

in

Manual

pump.

the

that

set

closed

for

detailed

the

latch

with

water.

position

instructions

is

fully

for

proper

closed.

430-85656-003

(Rev.

8/96)

5-20

APM/APM

II

Technical

Service

Manual

5.3.3 Test

Procedure

Section

5,

Maintenance

and

Service

Tests

Ifnecessary,

1. and

become

If

the

when

EPIDURAL

YES

1

CONT

2

BOLUS

SELECT

SET

LOADING

For

APM:

TOTAL

press

active.

previous CLEAR

MODE

OR

ONLY

ML

YES

OR

RATE

0.0

DOSE?

YES

OR NO

AMOUNT

0.0

[ON/OFF]

program

HIST & RX?

NO

3

BOTH

ONLY

NO

ML/HR

ML

to

is

saved

appears

Press:

[YES]

Press:

[1]

Press:

[YES]

Press:

[2],

Press:

[NO]

Press:

[6], [0],

turn

on

in

the

on

for

continuous

[5]

and

[0]

the

pump;

pump

the

screen.

[ENTER]

and

[ENTER]

allow

memory,

The

the

display

it

may

display

to

be

necessary

should

complete

to

then

read:

the

self-test

press

[YES]

For

APM

II:

CONTAINER

AIR

SENSITIVITY

1=HI

The

PRESS

Press that the

Tf

press following

2=LOW

pump

TO

and

change

and

12-HOUR

YES

SIZE

0.0

З=ОРЕ

saves

RUN/STOP

INFUSE

release

current

from

the

release

display

CLOCK?

OR

NO

M

the

program

the

time

12-hour

the

appears:

Press:

[6], [0],

[0]

and

[ENTER]

Press:

[1]

and

[ENTER]

and

the

following

PRESS

ON

[ENTER]

and

date

clock

[ENTER]

Press

reset

RUN/STOP

BATTERIES

key,

then

appear

to

the

key,

[NO]

the

on the

24-hour

then

to

12-hour

immediately

go

displays

display.

clock

is

required,

immediately

to

the

24-hour

clock.

alternate:

press

and

or

if

press

and

clock

display

hold

data

hold

the

[1]

shown

the

or

press

key.

Verify

is

incorrect,

[2]

key.

[YES]

The

to

APM/APM

II

Technical

Service

Manual

5-21

430-85656-003

(Rev.

8/96)

Section

5,

Use current

The

PRESS

4.

Access immediately

The

LESS

ALARM?

The

TURN

ALARM?

Maintenance

the

arrow

time.

Press

display

following

briefly

RUN/STOP

TO

INFUSE

the

air

pressing

message

SENSITIVE

YES

display

OFF

YES

and Service

and

numeric

[ENTER]

shows

alarm

OR NO

AIR

or

sensitivity

and

appears

appears.

NO

Tests

keys

to

the

new

PRESS

[ON

releasing

For

Press:

[YES]

as

instructed

accept

BATTERIES

on

domestic

setting

RUN/STOP

screen

the

display:

each

entry.

and

by

pressing

[7]

key.

pump

on

the

display

returns

to

the

and

releasing

configurations

to

set

the

following

the

only,

press

clock

to

match

alternating

[ENTER]

[NO].

key,

the

displays:

then

For

international sensitivity configurations.

PRESS

TO

5.

Immediately

in

the

upper

TOTAL

RATE 25.0

6.

Allowthe

Note: elapses.

minutes.

7.

When

TOTAL

The

the

RATE

pump

setting.

RUN/STOP

INFUSE

after

right

0.0

ML

ML/HR

pump

torun

ALMOST

If

desired,

delivery

600.0

25.0

ML/HR

configurations

The

option

Press:

[RUN]

pressing corner

/

[RUN],

will

for

24

EMPTY

the

[SILENCE]

is

complete,

ML

EMPTY

to

turn

verify that

be

rotating)

hours.

alarm

verify

only,

off

sounds

key

may

that

press

[YES]

to

accept

the

air

alarm

the

pump

and

that

approximately 1 hour

be

pressed

these

alternating

the

is

not

is

in

display

to

mute

displays

less

available

the

run

reads

before

the

sensitive

on

mode

(the

as

follows:

the

24-hour

audible

appear:

air-in-line

international

slash

mark

period

alarm

for

10

5.3.4

Troubleshooting

Refer Troubleshooting,

430-85656-003

to

Table

(Rev.

6-2.

System

for

troubleshooting.

8/96)

Error

Codes

and

5-22

Table

6-3.

Malfunction

APM/APM

Codes

Il

Technical

in

Section

Service

6,

Manual

5.3.5

Preparation

After

all

testing

1

Turn

on

the

2.

To

enter

the

until

the

following

¡VERSION

OR

USE

NUMBER

ARROWS

for

Use

is

completed,

pump.

software

display

initialize

test

mode,

appears:

the

press

NVRAM

the

[ENTER]

and

Section

clear the

and

[ON/OFF]

5,

Maintenance

logs.

and

keys

simultaneously

Service

Tests

Using

Press

Allow

INITIALIZE

Press mode.

Press

Allow

LOGS

the

INITIALIZE OR

USE

[ENTER]

RESETTING

the

[ENTER]

CLEARING

the

OR

[DOWN

ARROWS

NVRAM

pump

NVRAM

[DOWN

LOGS

pump

USE

ARROW]

NVRAM

and

the

to

reset

ARROW]

and

to

clear

ARROWS

the

key,

following

the

NVRAM.

OR

USE

key

following

the

logs.

display

scroll

display

When

ARROWS

once

display

When

returns.

until

the

appears

resetting

display

to

access

appears

clearing

is

following

as

the

is

complete

returns.

the

clear

as

the

complete

display

NVRAM

logs

are

two

beeps

appears:

is

reset:

two

portion

cleared:

sound

beeps

of

the

sound

software

and

the

and

the

test

CLEAR

9.

10.

If

an

Codes

APM/APM

Turn

the

off

the

alarm

in

off

the

pump

condition

Section

II

Technical

pump.

successfully

and

Wait

at

completes

remove

occurs,

6,

Troubleshooting,

Service

the

refer

Manual

least

five

the

batteries

to

Table for

seconds,

self-test

and

6-2.

troubleshooting.

then

sequence,

disconnect

System

5-23

turn

the

Error

on

the

12-V

Codes

pump.

pump

is

power

supply

and Table

ready

for

from

6-3.

Malfunction

430-85656-003

use.

the

(Rev.

Turn

pump.

8/96)

Section

5,

5.4

Maintenance

and

Service

Tests

PVT

The

PVT

results,

Data

if

desired.

Form

on

the

following

pages

may

be

reproduced

and

used

to

record

the

PVT

test

430-85656-003

(Rev.

8/96)

5-24

APM/APM

Il

Technical

Service

Manual

Section

5,

Maintenance

and Service

Tests

APM/APM

PVT

Data

II

Form

Inspection

Electrical

Test

List

No. Serial

Pump

Front Motor

External

Battery External

Back Accessories

Rechargeable

AC Remote

Printer Lockbox

Test

Battery

Inspection

case

frame

jacks

installation

power

case

power

adapter

bolus

and

Setup

current

supply

Inspection

battery

cord

and

printer

pole

drain

cable

clamp

jack

pack

switch

on the

DMM

(1

mV

= 1 mA)

Number

(15

mA

or

less)

Display

Verify

Check

that

the

screen

appears

as

indicated.

Keypad

Verify Verify

and

that that

Remote

the

displayed

BOLUS

Bolus

reads

value

on

the

Check

matches

display

each

when

key

the

pressed.

remote

bolus

switch

is

pressed.

High-Speed

Verify

that

when

the

With

the

Supply

Motor

RPM

Motor

current

Verify

that

Verify

that

Verify

that

Low-Speed

With

the

Motor

RPM

Verify

that

After

disconnecting

Motor

RPM

Verify

that

Verify

that

Motor

the

DAC

current

the the the

Motor

DAC

the

speed value

value

drain

motor motor motor

value

AC

power

motor

AC

power

the

Test

increases

is

ramped

at a maximum

on

DMM

smoothly

up.

(1

(25.0

(82

shuts

off

when

turns

on

when

shuts

off

when

Test

at a 90,

light

8-V

turns

light

record

(1.9

is

power

(1.9

off

when

turns

255,

mV = 1

to

35.0)

or

less)

watchdog watchdog motor

the

to

3.5)

on

after

supply,

to

3.5) motor

off

and

that

record

the

mA)

disabled.

enabled.

disabled.

following

connecting

record

disabled.

when

12-V

the

motor

following:

reading:

12-V

the

following

power

is

turning

(45

mA

power

reading:

supply

or

less)

supply.

is

disconnected.

APM/APM

II

Technical

Service

Manual

5-25

430-85656-003

(Rev.

8/96)

Section

5,

Maintenance

and

Service

Tests

Pass

Pass Pass

Delivery

Pass

Pass______

Pass

Fail

Fail Fail

Test

Fail

Optics

AlRreading OCCL

Set

Verify

Printer

Verify

Initialize

Verify

indicated

Verify Supply

Test

reading

Clock

that

Test

that

NVRAM,

NVRAM

logs that

when

that

current

(440)

the

time

and

the

printer

Clear

initialization

cleared.

the

pump

completes

the

power

the

display

drain

on

(12

date

are

completes

Logs,

completed.

a

is

turned

shuts

off

the

DMM

to

40)

set

correctly.

the

indicated

and

Return

self-test

on.

when

the

(1

mV

test

to

and

the

[ON/OFF]

=

1

mA)

pattern.

Operating

display

key

shows

is

pressed.

(1.5

Mode

as

mA

)

or

less)

Wet

Delivery

Verify

clockwise

Recordthevolumedelivered_

Dry

Delivery

Verify

Record

clockwise

turns

Test

rotation

Test

rotation

counter

of

the

(19.0

of

the

display

cartridge _

motor

shaft.

_

(9.95

dot.

to

21.0

mL).

10.05

mL).

Optional

Pass

Burn-In

Pass

Test

Pass

Preparation

Pass

Optics

Fail

Test

(Recommended

Fail

for

Use

Fail

Fal

Fail

(Not

required

Occlusion

Verify

that

Air-Detection

Verify

that

but

Test

Setup

Verify

that

After

pressing

the

display

Test

Results

Verify

that

Record

Verify

Verify Verify

the

NVRAM

logs that

if

Optics

Test

the

occlusion

Test

the

air-in-line

not

required)

the

time

[RUN],

reads

as

the

TOTAL

amount

initialization

cleared. the

pump

Test

performed

alarm

and

date

verify

that

indicated.

and

EMPTY

infused

completed.

completes

occurs.

are

set

the

during

correctly.

pump

is

screens

self-test

(600

alternate.

mL)

sequence.

Electrical

in

the

run

Test)

mode

and

that

PVT

Test

performed

430-85656-003

(Rev.

8/96)

by:

)

5-26

Date:

APM/APM

II

Technical

Service

Manual

|

Section

6

Troubleshooting

This

section

codes,

malfunction

WARNING:

Always

6.1

Technical

For

technical

within

contains

disconnect

service

the

U.S.A.,

information

codes,

the

and

troubleshooting.

pump

from

Assistance

assistance,

call:

to

on

audible

the

patient

order

replacement

1-800-338-7867

and

visual

before

warnings

servicing

parts,

or

and alarms,

the

pump.

to

return a pump

system

for

service

error

from

Send above

product

to

returns

receive

from

PER

registration

Abbott

15330

From

outside

the

U.S.A.,

contact

6.2

Troubleshooting

The

following problems Repairs. troubleshooting

tables

require

Also

refer

the

are

provided

component

to

the

pump.

within

the

number

AIS

Avenue

San

the

nearest

Tables

to

or

assembly

PVT

in

U.S.A.

to

before

Technical

of

Science,

Diego,

Abbott

assist

Section

in

replacement,

5,

the

following

shipping

location

the

pump):

Service

Suite

CA

92128

Laboratories

troubleshooting

refer

to

Section

Maintenance

(please

call

100

representative

problems

and

with

7,

Replaceable

Service

Tests

the

number

for

assistance.

the

pump. Parts to

aid

If

and

in

APMAPM

II

Technical

Service

Manual

6-1

430-85656-003

(Rev.

8/96)

Section

6,

Troubleshooting

6.2.1

Alerts

Table possible

Message with screen

beeps.

Message alarm

Message

alarm

Message alarm

and

6-1.

causes

Symptoms

START

stop

and

AIR

beeps.

CHECK

CARTRIDGE

beeps.

OCCLUSION

beeps.

Alarms

Alerts

IN

and

alternates

mode

alarm

LINE

flashes

Alarms,

corrective

and | in

and | Alarm

and

lists

Possible

Pump Programmed not

been

run

mode.

Air

LED/phototransistor pair

has

cartridge.

Improperly

cartridge.

pump

mode.

Blockage improperly

cartridge.

Alarm

pump

[PURGE]

PURGE

Message

constant.

OVERUSE

and

alarm

been

more

minutes

or

four

the

APM

the

pump’s

actions.

Table

Causes

is

but

placed

detected

installed

occurs

is

in

stop

in

line

installed

occurs is

in

run

key

pressed

than

two

on

the

minutes

II.

6-1.

Alerts

has | 2)

in

air | 2)

while

or

while

mode.

has

for

APM

on

possible

alert

and

Alarms

1)

Press

1)

Press one

minute.

Press

mode.

3)

Disconnect

4)

For

the

clear

5)

Follow

eliminate

1)

Press

one

minute.

2)

Check

3)

Check

removing dot

in

cartridge

1)

Press

alarm

2)

Press stop

mode.

3)

Check

4)

Check

problem.

5)

Check removing dot

in

cartridge

Audible

Press

alarm

[ENTER]

and

alarm

Corrective

[SILENCE]

[RUN/STOP]

[SILENCE]

[RUN/STOP]

This clears

patient

APM,

press

the

alarm.

the

appropriate

air.

[SILENCE]

that latch

for

cartridge

red

circle

in

[SILENCE]

for

one

[RUN/STOP]

that for

for

cartridge

red

circle

in

is

proper

of

pump.

minute.

latch

is

source

proper

of

pump.

cannot

once

conditions

Actions

to

mute to

to

mute

to

place

the

alarm

from

the

procedure

to

mute

fully

cartridge

and

cartridge,

to

mute

to

place

fully

of

occlusion

cartridge

and

cartridge,

be

muted.

and [UP

and

audible

start

pump.

audible

pump

for

the

set.

[PURGE]

to

audible

closed.

installation

tubing,

closed.

tubing,

realigning

and

reinserting|

audible

pump

and

installation

realigning

and

reinserting

ARROW]

suggests

alarm.

alarm

for

in

stop

APM

II.

key

to

alarm

for]

by

in

correct

by

twice.

430-85656-003

(Rev.

8/96)

APM/APM

II

Technical

Service

Manual

Symptoms

System

SYSTEM

Message alarm

12:01PM

MALFUNCTION

Message

constant.

ON

Message alarm

LOW

Message alarm

BATTERIES

Message

Alarm

constant

drops.

x

Message lower

ALARM

flashes

beeps.

INTERNAL

and

BATTERIES

flashes

beeps.

BATTERY

flashes

beeps.

CHANGE

constant.

beeps

as

voltage

HOUR

LIMIT

flashes

display

and

XX

alarm

and

then

line.

a circuit

||

System

a

computer

|

is

on

Table

Possible

problem

or

mechanical

Pump

has

power

and

running

System that

battery

is

dropping.

System delivery

System

battery

allowed

APM: limit

has

exceeded.

APM

Il:

four-hour

been

exceeded.

6-1.

Causes

detected

has

with

motor

cartridge.

has

detected

or

problem.

lost

AC

is

now

on

batteries.

detected

has

voltage

cannot cycle.

has

voltage

minimum.

meet | Audible

detected

below

Four-hour

been

One

or

limit

has

Alerts

and

1)

|

2)

3)

|

Audible

1)

2)

3)

4)

1)

2)

1)

|

2)

3)

4)

1)

2)

|

3)

No

Note: reached,

change

Alarms

[SILENCE]

Press one

minute.

Press

[RUN/STOP]

mode.

Refer

to

for a list

alarm

Record

Turn

pump

Remove

power.

Refer

to

a

list

of

Press

[SILENCE]

Check

AC

Press

two

Press mode. Replace

power.

for

power

[SILENCE]

minutes.

[RUN/STOP]

Press

[RUN/STOP]

mode.

alarm

Press

mode.

Replace

power. Press

[RUN/STOP]

mode.

action

After

reprogramming

or

Corrective

to

Table

6-2.

System

of

system

cannot

malfunction

off.

batteries

Table

malfunction

secure

if

batteries

cannot

[RUN/STOP]

batteries

required.

alarm

extend

error

be

and/or

6-3.

Malfunction

to

AC

disconnected.

to

or

be

or

condition

limit.

Section

6,

Actions

audible

mute

to

place

pump

Error

codes.

muted.

number.

disconnect

codes.

clear

audible

connection.

audible

mute

to

place

pump

connect

to

place

pump

muted.

to

place

connect

to

place

pump

has

is

required

Troubleshooting

for

alarm

in

stop

Codes,

AC

Codes,

pump

been

for

alarm. Restore

for

alarm

in

stop

to

AC

in

run

in

stop

AC

to

in

run

to

APM/APM

Il

Technical

Service

Manual

430-85656-003

(Rev.

8/96)

Section

6,

Troubleshooting

Symptoms

ALMOST

Message

alarm

Message alarm

CHECK

Message

alarm

EMPTY

flashes

beeps.

EMPTY

flashes

beeps.

PRINTER

flashes

beeps.

Possible

Above delivery in

30

and

Below

than

be

delivered.

Pump

delivery.

and

Pump

connection disrupted

and

|

button when connected.

Table

Causes

1

mL/hr,

will

complete

minutes

1

mL/hr,

remains

1

mL

completed

has

to

printer

has

or

was

pressed

printer

6-1.

Alerts

or

less.

less

to

been

printer

was

not

and

Alarms

1)

Press two

minutes.

2)

Press

[RUN/STOP]

mode.

[SILENCE]

Press

1)

|

two

minutes.

2)

Press

[RUN/STOP]

mode.

1)

Press

[SILENCE]

two

minutes.

2)

Check

Corrective

[SILENCE]

printer

connection.

Actions

to

mute

to

mute

to

mute

audible

place

audible

place

audible

pump

・

alarm

in

stop

alarm

in

stop

alarm

for

6.2.2

System

When

the

pump

display.

A a

motor

system

Many Before successful,

Recovery

1.

2.

An

system

error

malfunction,

error

system

servicing

Steps

Press

[SILENCE]

message.

Remove rotor

turns

the

red

Error

experiences

alarm

codes

errors

the

motor

the

cartridge

freely.

circle)

and

Codes

sounds

may

or

and

possible

can

pump,

or

PCB

to

mute

Place reinsert

a

system

constantly,

be

caused

a

defective

causes.

be

cleared

follow

and

may

the

rotate

the

cartridge

in

the be

alarm

the

error,

the

which

by

PCB.

without

defective.

the

pump.

can

a

defective

Refer

servicing

recovery

and

[RUN/STOP]

rotor

forward

rotor

message

be

muted

cartridge,

to

Table

steps

recommended

and

in

the

closed

SYSTEM

by

6-2.

the

pump,

to

stop

backward;

position

ALARM

pressing

low

voltage

System

while

below.

the

pump

replaces

[SILENCE].

or

defective

Error

ensure (look

Codes,

others

If

none

and

that

for

require

of

clear

the

dot

the

typical

batteries,

a

list

of

repair.

these

are

the

alarm

cartridge

inside

of

3.

Press

and version first

number

troubleshooting

430-85656-003

release

on

the

(Rev.

top

to

the is

8/96)

[ENTER],

line

and

the

right

of

necessary.

then

last

ERR-

press

and

four

is

0

(ERR-Oxxx),

hold

system

6-4

the

[5]

errors

the

key.

on

alarm

the

The

display

bottom

is

APM/APM

shows

line

(ERR-xxxx).

recovered

II

Technical

the

and

software

no

further

Service

If

the

Manual

If

this

cleared.

If

this Duracell YES

4.

Ifthe

If

the as

needed,

Performance

doesn’t

9-V

OR

NO

alarm

clear

the

clear

the

batteries.

screen,

is

and

Verification

then

cleared,

not

cleared,

perform

alarm,

Turn

check

press

replace

the

Test).

Table

replace

the

[RUN/STOP]

PVT

turn

pump

to

see

the

before

6-2.

the

off

if

motor assembly,

System

cartridge

the

pump

on

again,

the

alarm

to

place

returning

Error

then

and

answer

has

been

the

pump

PCB

the

Codes

check

replace

[NO]

cleared.

in

assembly,

pump

to

see

both

to

the

use

Section

if

the

alarm

batteries

CLEAR

run

mode.

or

other

(refer

6,

Troubleshooting

has

been

with

fresh

HIST & Rx?

component

to

Section

5.2,

System

01 | Motor

02|

No

running.

03|

Motor

motor

04|

Motor

05|

Excessive

running

06}

No

purging.

07|

Excessive

purging

08]

Motor

09}

Motor

seconds.

10}

APM

Error

speed

encoder

still

on

current

still

on

(>100

encoder

(>100

speed

II

Only:

Codes

off

by

more

counts

motor

counts

motor

voltage

calculations

(tach

at

mA).

(tach

current

mA).

Overuse

and

Symptoms

than

tics)

TO_FAST

100

mA.

GO

SLO

(MOTI)

tics)

(MOTI)

or

current

not

of

purge.

50%.

when

cycle

cycle.

while

error.

done

Defective

monitoring

tachometer

Defective

tachometer,

and | Defective

Defective

Defective U34B,

Defective

tachometer,

Defective

U34B,

Defective

circuit.

readings.

in

10

Defective

Purge

keypad

Possible

motor,

(high

motor

(high

motor

(high

motor,

or

associated

motor,

(high

motor,

or

associated

motor,

Incorrect

microprocessor

was

is

defective.

motor

circuit,

interface

motor

or

tachometer

torque)

or

torque)

or

torque)

motor

or

tachometer

torque)

motor

encoder,

motor

exceeded

Causes

current

motor

tachometer,

circuit.

drive

circuit.

cartridge.

motor

drive

cartridge.

motor

drive

cartridge.

current

components.

drive

circuit.

cartridge.

current

components.

or

current

(U2).

by

four

or

voltage

or

circuit,

tachometer

minutes

motor

circuit.

amplifier

motor

amplifier

or

voltage

or

APM/APM

II

Technical

Service

Manual

430-85656-003

(Rev.

8/96)

Section

6,

Troubleshooting

6.2.3 Malfunction

Codes

When MALFUNCTION An

Many Malfunction

recommended

codes

Recovery

To

1.

2.

the

alarm

avoid

sounds

malfunction

and

possible

Steps

unnecessary

Press

Wait

[ON/OFF]

at

on

the

pump.

For

NVRAM

(APM

During the ARROWS NVRAM initialization.

OR

codes

software

USE

pump

code

least

experiences

with

constantly

codes can

01

below.

causes.

to

five

checksum

8,

9,

self-test

simultaneously

test

display

|

OR

When

ARROWS

the

time

be

is

not

recoverable.

Refer

to

repairs,

turn

off

seconds,

10,

15

and

mode.

appears.

USE

ARROWS

resetting

display

of

occurrence

and

cannot

cleared

Table

try

these

the

then

errors

APM

Release

Using

is

returns.

an

internal

be

without

Before

6-3.

Malfunction

steps

pump

and

reconnect

only,

II

codes

press

and

the

[DOWN

display

complete

malfunction,

and

the

code

muted.

servicing

Codes,

before

servicing

disconnect

the

power

reinitialize

8,

9,

10,

11):

hold

the

[ENTER]

keys

when

appears.

two

the

ARROW]

beeps

number

the

pump,

the

pump,

for a complete

the

AC

power

source(s)

NVRAM

VERSION

key,

Press

sound

[ENTER]

and

the

message

replaces

while

follow

pump:

and

remove

and

press

as

follows:

and

[ON/OFF]

NUMBER

scroll

the

INTERNAL

the

typical

others

until

INITIALIZE

require

the

recovery

list

of

batteries.

[ON/OFF]

keys

the

INITIALIZE

to

begin

display.

repair.

steps

malfunction

to

turn

to

enter

|

OR

USE

NVRAM

For

Verify reconnecting

3.

Ifthe

the

history

If

APM

pump.

If

an display PVT

Malfunction

01|

ROM

APM

that an

pump

code

alarm

returns),

before

checksum

II

code

Abbott

power

completes

function

16

or

is

not

recovered

replace

returning

Codes

error

19

only:

approved

supply

the

before

APM

the

and

to

allow

self-test using

II

code

(i.e.,

the

PCB

pump

Table

Symptoms

power

to

supply

the

fuse

sequence,

the

pump

15

is

the

self-test

assembly,

use

(refer

6-3.

Malfunction

is

in

to

reset.

the

alarm

on a patient.

recovered,

does

or

other

to

Section

Defective

use.

Allow

is

cleared.

reset

the

not

complete

component

5.2,

Codes

Possible

EPROM

one

minute

Verify

shift

and

the

as

needed,

Performance

Causes

U4

to

elapse

the

reprogram

malfunction

and

Verification

before

program

perform

Test).

via

the

code

the

430-85656-003

(Rev. 8/96)

6-6

APM/APM

II

Technical

Service

Manual

Malfunction

02|

RAM

03|

Stack

04|

Keypad

05]

Motor

06|

ROM

07|

RAM

08 | NVRAM

09]

NVRAM

parameters.

10]

NVRAM

11 | APM:

APM

12|

Motor

13|

Voltage

14|

15|

16|

17|

18|

19|

be

External

message.

APM:

APM

APM:

APM

APMII

integrity

overflow.

active

runaway

check

checksum

Overuse

Il:

NVRAM

runaway.

present

off.

NVRAM

II:

Error

II:

Clock

ni.

II

Only:

II

Only:

Codes

error

when

at

did

not

did

not

checksum

on

writing

chip

Clock

behind

External

level

Power

power-up

complete.

error

error - p_flg.

of

motor

does

checksum

Table

and

Symptoms

batteries

purge.

to

error - getting

chip

error

supply

installed.

test.

in

program.

run-time

error - history. | Defective

when

not

acknowledge

error - history.|

intemal

internal

error - falling

rti.

interface

voltage

high.

6-3.

Malfunction

it

should

NVRAM.

NVRAM

ahead

voltage

is

Section

Codes

Possible

Defective

Defective microprocessor

Defective

Purge keypad

Defective

circuit.

Defective input

Defective

|

Defective

of|

Defective

Defective pin 6 circuitry.

too!

Incorrect power

PE6.

microprocessor

keypad

motor

drive

port

microprocessor

was

exceeded

is

defective.

U19.

motor

monitoring

U19.

microprocessor

clock

chip

clock

chip

A/D

port lines

power

circuitry

or

Causes

U2.

or

keypad

circuit

line

PA6.

U2

U2.

by

two

drive

circuit

drive

circuit

motor

voltage.

U2.

US

or

U2.

U5

or

U2.

PES

supply

used

microprocessor

6,

Troubleshooting

interface.

or

EPROM

minutes

or

tachometer

or

A/D

or

PES

or

defective

A/D

or

input

to J11,

port

U4.

on

APM/APM

II

Technical

Service

Manual

430-85656-003

(Rev.

8/96)

Section

6.2.4

6,

Troubleshooting

Table

6-4.

Troubleshooting,

the

pump.

noninvasive

No installing

Display beeper

normal.

No scrambled power-up, pattem

One keypad

Typical causes

or

column

inoperative.

Beeper display

Motor tums

The

solutions

Symptoms

pump

display

batteries.

scrambled

pattern

display

or display

but

appears

or

more

inoperative.

keypad

one

to

inoperative,

appears

won't

at

incorrect

solutions

upon

and | b)

is

not

on

beeper

normal. | may

keys

on

failure

entire

row

be

but

normal.

tum

or

speed.

Problems

lists a selection

are

offered

before

repairing

Table

Possible

a)

Batteries

or

not

PCB

defective.

a)

LCD

b)

LCD

be

a)

Keypad

b)

Keypad

Beeper

a)

Motor

and

in

order

the

pump.

6-4.

Causes

may

fully

charged.

assembly

may

be

connector

defective.

may

be

may

be

Solutions

of

possible of

Troubleshooting

be

dead

may

defective.

on

be

locked.

be

faulty.

defective.

functional

magnitude

a) assure

be

PCB | b)

b) necessary.

a)

necessary.

a)

b)

Replace

a) necessary.

problems

of

the

repair

Corrective

Check

9-V

Replace

Unlock keypad.

Replace

beeper

Replace

required.

batteries

charge

PCB

assembly

LCD

if

PCB

assembly

keypad

if

motor

that

may

Attempt

Actions

with

voltmeter

in

both

batteries.

if

necessary.

if

necessary.

assembly

occur

if

with

all

to

b)

Timer

does

not

keep

time.

Tachometer incorrect

pulses.

430-85656-003

produces

RPM

(Rev.

or

no

8/96)

defective.

batteries

check

a) to

b) may level

PCB

assembly

If

time

is

lost

are

BT1.

Connections motor

may

Tachometer

be

defective

may

when

removed,

from

be

in

have

shifted.

may

be

board

defective.

motor or

output

b)

Replace

necessary.

Replace less

than 2.85

assembly

a)

Repair

b)

Check

verify

2.5 V to motor

PCB

lithium

if

necessary.

connections

tach

output

that

amplitude

greater

if

necessary.

APM/APM

assembly

battery

V.

Replace

than

Il

Technical

if

voltage

if

necessary.

from

swings

4.2

V.

if

PCB

motor,

less

Replace

Service

is

than

Manual

Short

OCCLUSION CHECK display appear is

present.

Symptoms

battery

life.

CARTRIDGE

does

not

when

occlusion

or

Table

6-4.

Troubleshooting

Possible

a)

Verify

9 V using a voltmeter.

b)

Check

battery

c)

Motor

be

defective,

be

defective.

d)

PCB

defective.

Occlusion or

wiring

Causes

battery

in

drive

assembly

may

voltage

brand

name

use.

circuit

or

motor

phototransistor

be

defective. | PCB

may

is

of

may

be

Corrective

a)

Replace

necessary.

b)

Use

c)

Test

Section

Tests.

motor

problem.

d)

Measure ON

off)

and

within

Replace

both

Duracell

motor

5,

Maintenance

Measure

current

OFF

range,

optics

assembly

Section

Actions

batteries

9-V

batteries.

as

directed

supply

drains

current replace

to

current

drain.

assembly.

if

necessary.

6,

Troubleshooting

if

in

PVT

and

Service

current isolate

drain

PCB

and

(motor

If

not

assembly.

Replace

in

OCCLUSION CHECK alarm

stays

alarmor | a)

CARTRIDGE

on.

fully

b) cartridge

©)

d)

e) phototransistor faulty.

Cartridge

installed.

No

cartridge

may

Optics

Latch

Optics

may

LED

may

not

installed

be

faulty.

be

dirty.

be

loose.

or

may

be

a) seated is

case.

or | b)

d) assembly.

necessary.

e) PCB

Check

in

fully

closed

Install

Clean Section

Tests.

Check

Replace

assembly

to

assure

motor

frame

and

new

cartridge.

optics

surfaces

5,

Maintenance

Replace

if

necessary.

for

loose

Replace

optics

if

cartridge

and

that

flush

with

as

directed

and

optics

screws

assembly.

necessary.

latch

on

assembly

is

firmly

latch

back

latch

if

Replace

APM/APM

II

Technical

Service

Manual

6-9

430-85656-003

(Rev.

8/96)

Section

6,

Troubleshooting

cartridge.

Symptoms

AIR-IN-LINE does

not

come

when

air

is

present

sensing

tubing.

AIR-IN-LINE stays

is

sensing

on

not

chamber

even

present

chamber

alarm

on

of

alarm

when

in

of

in

air

Table

6-4.

Troubleshooting

Possible

a)

Air

sensitivity

be

disarmed

domestic

configuration

b)

Optics

dirty.

©)

Cartridge properly assembly completely

d)

Optics

defective.

e)

Air

LED

phototransistor

defective.

a)

[PURGE]

|

have

been

clear

alarm.

b)

Optics

defective.

c)

Air

LED

phototransistor

defective.

Causes

(applies

pump

only).

surfaces

may

into

motor

or

may

latched.

wiring

may

or

may

key

pressed

wiring

may

or

may

alarm

to

may

not

fit

frame

not

be

may

not

to

be

Corrective

may

a) check necessary.

Operating

be

|

b) in

Section

Service

c)

Correct

necessary.

d)

Check

necessary.

e)

Replace

PCB

a)

Press System instructions.)

b)

Check necessary.

c)

Replace

PCB

Place

pump

air

Clean

Tests.

assembly

[PURGE].

Operating

assembly

optics

and

Actions

in

stopped

sensitivity

(Refer

Manual

5,

Maintenance

fit.

Replace

and

optics

setting.

to

for

surfaces

Replace

latch

repair

wiring

assembly.

if

necessary.

(Refer

Manual

repair

wiring

assembly.

if

necessary.

mode

and

Revise

System

instructions.)

as

directed

and

cartridge

assembly

if

Replace

to

the

for

if

Replace

if

430-85656-003

(Rev.

8/96)

6-10

APM/APM

II

Technical

Service

Manual

E

Section

7

Replaceable

APM

II

7.1

Replaceable

a

copy

Technical

7.2

Replacement

This

section

step-by-step always

Parts

parts

and

a

parts

of

the

current

Assistance).

contains

procedures

perform

the

and

Repairs

list

of

equipment

Parts

for

the

infusion

spare

For

convenient

Procedures

safety

PVT

and

for

replacing

after

Parts

details

and

system

parts

price

reference,

equipment

parts

a

replacement

removal

materials

are

itemized

list,

contact

insert

precautions,

in

the

procedure.

and

replacement

required

in

the

Abbott

a

copy

infusion

Repairs

procedures

to

perform

spare

Laboratories

of

the

required

system.

the

parts

spare

tools

Unless

price

parts

and

for

APM

procedures.

list.

To

request

(see

Section

price

list

materials,

otherwise

stated,

and

6.1,

here.

and

7.21

Safety

Before working

WARNING:

Unless performing

WARNING:

Possible anesthetics.

CAUTION: antistatic bag

opening

on

otherwise

explosion

before

and

high-voltage

any

Use

wrist

placing

Equipment

the front

replacement

proper

strap

enclosure

equipment.

indicated,

hazard

and

it

on

if

ESD

use

any

Precautions

of

the

disconnect

procedure.

product

grounding

an

surface.

is

techniques

ESD-protected

infusion

the

serviced

workstation.

system,

Infusion

or

repaired

when

take

all

system

in

the

handling

Store

necessary

from

AC

presence

components.

the

PWA

precautions

power

of

in

before

flammable

Wear

an

antistatic

for

an

APM/APM

II

Technical

Service

Manual

7-1

430-85656-003

(Rev.

8/96)

Section

7,

Replaceable

7.2.2

Required

The

following

procedures

materials

О

5/64-inch

Q

Phillips

Q

Blade-type

73

Tools

tools

in

this

section. In

required

Allen

screwdriver

Parts

and Repairs

and

for

that

wrench

Materials

materials,

addition,

specific

procedure.

or

equivalents,

at

the

beginning

are

required

of

each procedure

to

perform

the

is a list

replacement

of

tools

and

Pump

Disassembly point

Disassembly

progresses

required

73.1 Back Case

1.

Lay

the

pump

2.

3.

4.

5.

battery

Peel

remove

Lift 7-1.

Remove

Refer

the

PCB

to

housing

void

all

back

the

Section

from

for

repair.

face

down

door.

label

off

of

four

back

case

and

Connections).

back

case

from

7.5,

Back

Procedure

the

back

on a soft

the

screw

screws.

remove

the

Case

the

pump.

Assembly,

case

to

surface

on

the

battery

the front

with

upper-left

for

case.

the

base

P1

from

further

Disassemble

facing

corner

PCB

repair

the

technician.

of

the

back

connector

instructions

pump

case

J1

as

only

Remove

and

loosen

(refer

to

required.

to

the

and

Figure

7.3.2

Motor

1.

2.

3.

4.

430-85656-003

Frame

Remove

to

Figure

Lift

the

Refer

to

Assembly,

the

screw

the

motor

7-1.

PCB

motor

Section

for

further

(Rev.

8/96)

holding

pin P3

Connections).

frame

up

7.6,

Optics

repair

the

proximal

and

the

and

out

from

Assembly;

instructions

end

optics

the

Section

of

P5

front

as

required.

7-2

the

motor frame

from

the

case.

7.7,

Motor

to

PCB

connections

Assembly;

APM/APM

the

and

front

J3

Section

II

Technical

case.

and

7.8,

Service

J5

Latch

(refer

Manual

PCB

(not

shown

Section

in

detail)

7,

Replaceable

Parts

and Repairs

7.3.3 PCB

Battery

Motor

Optics

(P1

(P3

(P5

to

J1)

J3)

J5)

Figure

7-1.

0

PCB

Connections

Remove

1.

Gently

Disconnect

Refer

7.3.4 Front

After

1.

Refer

2.

APM/APM

the

three

lift

the

to

Section

Case

separating

to

Section

Il

Technical

screws

PCB

keypad

7.9,

all

7.10,

Service

from

ribbon

PCB

other

Front

Manual

holding

the

front

cable

Assembly,

assemblies

Case

Assembly,

board

case.

from

for

from

to

the

the front

further

the

front

for

7-3

front

side

repair

instructions

case,

further

case.

of

the

set

the

repair

PCB.

as

required.

front

case

instructions

430-85656-003

assembly

as

required.

(Rev.

aside.

8/96)

Section

74

7,

Replaceable

Parts

and

Repairs

Pump

CAUTION: (PVT)

After

7-2.

Pump

Reassembly

Any

and

burn-in

the

necessary

Reassembly

7.4.1

Hardware

The

following

Q

10-24 x 5/16-inch

Q

2-56 x 7/g-inch

Q

4-40 x 11/2-inch

Q

2-56 x 1/2-inch

Q

2-56 x 11/16-inch

7.4.2

repair

or

test

described

repairs

Diagram).

replacement

Available

hardware

may

flat-head

pan-head

socket-head

Procedure

must

in

Section

have

been

made,

be

ordered

screw

be

followed

5.

reassemble

for

replacement:

by

the

performance

pump

as

follows

verification

(refer

to

Figure

test

Front

1.

Attach front

2.

Assure

3.

Carefully or

exposed.

4.

Attach

7.43

Motor

1.

Place and

2.

Attach

3.

Attach

Case

the

side

of

that

lay the

the

Frame

the

motor

PCB

assembly.

the

and

keypad

the

all

pins

PCB

to

frame

motor

optics

PCB

ribbon

PCB.

PCB

the

are

connected

into

front

(with

P3

to

P5

to

cable

from

the

front

case

using

optics,

connector

the

and

that

case.

three

latch,

J3

J5 on

assembled

the

keypad

Assure

and

on

2-56

motor

the

that

x

PCB.

front

ribbon

the

keypad

1/2-inch

pan-head

assemblies

case

to

the

cable

ribbon

screws.

in

place)

mating

is

not

cable

into

header

twisted.

is

not

crimped

Tighten

the

front

on

the

screws.

case

4.

Attach through

430-85656-003

the

(Rev.

motor

hole

8/96)

frame

in

the

to

the

front

proximal

case

end

by

inserting

of

the

7-4

motor

the

2-56

frame.

x

1!/16-inch

Tighten

APM/APM

the

socket-head

screw.

II

Technical

Service

screw

Manual

Section

7,

Replaceable

PCB

2-56 x 1/2-inch

pan-head

(3)

Parts

assembly

screws

and

Repairs

Motor

frame

optics

assembly,

motor

assembly,

latch

assembly

2-56 x 11/16-inch

socket

head

1

Back

case

flat-head

with

screw

assembly

screw

(1)

and

flat-head

APM/APM

4-40

x

Il

Technical

1

1/2-inch

(2)

screw

Service

Figure

Manual

Я

>

7-2.

Pump

へ

2-56 x 7/8-inch

flat-head

Reassembly

7-5

screw

Diagram

(1)

430-85656-003

5A-3A

100%

(Rev.

8/96)

Section

7,

7.4.4 Back

1.

Check pin

2.

Carefully

3.

Attach bottom, screw

75

Replaceable

Case

that

none

P1

to

connector

guide

the

back

one

2-56 x 7/g-inch

at

the

top

Parts

of

the

case

left.

and

Repairs

the J1

on

back

to

Tighten

wires

cover

the

PCB.

case

over

the

front

flat-head

all

the

mounting

the

motor

case

using

screw

screws.

at

frame

two

the

holes,

then

and

onto

4-40 x 11/2-inch

top

right,

and

attach

the

one

the

back

front

case.

flat-head

10-24 x 5/16-inch

case

screws

flat-head

battery

at

the

Back

Replace wiring in

place,

Back

Note

therefore Guidelines. of

each

To on

the

Note:

does

Case

the

fully

and a battery

Case

regarding

serialized

device

assure

back

Abbott

not

change

Assembly).

serial

Assembly

back

case

assembled,

domestic

for

The

serial

and

must

number

case

assembly

Technical

when

assembly

the

bolus

door

attached

configurations:

customer

number

not

be

and

final

per

Service

the

pump

as

required.

label,

connector

(refer

safety

is

crucial

altered

order

places

is

per for

for

assembly

by

Abbott

the

owner-serviced.

The

back

case

ID

label

to

Figure

FDA

tracking

any

reason

number

Technical

configuration

7-3.

Infusion

Good

the

at

integrity,

is

sold

with

and

the

operating

Back

Case

Labeling

pumps

Manufacturing

manufacture,

any

Service.

letter

time.

these

label

are

on

e

the

battery

instructions

critical

Practices

sale,

and

numbers

the

pump.

contacts

and

Figure

devices

and

maintenance

must

be

This

and

label

7-4.

and

are

Abbott

placed

number

Connector

430-85656-003

ID

label

Configuration

Final

assembly

(Rev.

8/96)

letter

number

Serial

number

Figure

o

label | |

label

РЕ.

|

label — ㄷㄷ

7-3.

Back

7-6

E

©

Case

Labeling

©

APM/APM

Il

Technical

Bolus label

ナー

Service

50-2_25%

Manual

—

se?

Po

)

Nam

W

Ре

(ME

100726

(5$!

с.

(940

(see

|

<5

detail)

6.2

sa

V

し

Battery

3.96.

door

|

Us

(0004

19.62

7.5.1

Component

The

battery

7.5.2

Repair

For

domestic

replacing a back

1.

Using a copy Replacement letter

door

Procedure

configurations

of

the

Available

may

be

replaced

case

assembly:

of

the

APM

Parts

List,

pump.

Sign

Figure

of

the

or

record

and

date

7-4.

Back Case

separately

APM

and

APM

II

Back

the

serial

the

form,

Connector

detail - P1

as

needed.

APM

II,

Case

number,

then

fax

Assembly

adhere

Assembly

final

assembly

or

mail

to

the

following

Order

number,

form

with

Form

the

procedure

provided

and

configuration

order

to

when

in

the

Abbott.

2.

When to

the

Technical

Complete

the

PVT

APM/APM

receiving a replacement

correct

the

and

Il

Technical

pump

Service.

reassembly

burn-in

test

Service

being

as

directed

as

described

Manual

back

case

serviced.

If

in

Section

in

assembly,

the

serial

7.4,

Section

7-7

assure

number

Pump

Reassembly

5,

Maintenance

that

does

and

the

serial

not

match,

Procedure,

Service

number

Tests.

430-85656-003

is

contact

then

matched

Abbott

complete

(Rev.

8/96)

Section

7,

7.6

Replaceable

Parts

and

Repairs

Optics

The

optics

and

the

five

Optics

motor

Green

White

Carrier

frame.

Red

Black

|

Blue

Assembly

assembly

connector

Detail).

ny

=

La

Wiring

comes

wires The

connector

文

with

P

HE

detail

with

Figure

the

two

LED/phototransistor

crimp

pins

mounted

housing

phototransistor

is

attached

Occlusion

a

Wiring

Air

phototransistor

7-5.

Optics

Bottom

Carrier

on

the after

©)

o

ο

Air

©

View

Detail

pairs,

the

optics

carrier

threading

Occlusion

LED

Optics

surfaces

LED

four

(refer

the

wires

y 7

©

Top

optics

to

Figure

through

E

LI

A a

View

surfaces,

7-5.

the

n

Ξ

spy

25%

7.6.1

Hardware

The

following

O

2-56 x 1/4-inch

Q

5-pin

connector

7.6.2

Repair

1.

Pullthe

2.

Remove assembly

3.

Place hole Optics

4.

Secure and

Procedure

the

in

Assembly

the optics

tighten.

Available

hardware

fillister-head

housing

crimp

pins

the

two

screws

from

the

new

optics

the

motor

to

assembly

may

from

holding

motor

assembly

frame

Motor

be

replaced

screws

the

connector

the

frame.

on

and

seating

Frame).

to

the

as

(2)

optics

the

motor

the

motor

needed:

housing.

assembly

frame

optics

frame

with

to

the

by

guiding

carrier

two

2-56 x 1/4

motor frame

the

wires

on

the

frame

inch

and

detach

through

(refer

fillister-head

to

Figure

the

screws

optics

large

7-7.

430-85656-003

(Rev.

8/96)

APM/APM

Il

Technical

Service

Manual

Section

7,

Replaceable

Parts

and

Repairs

Insert

5. Assure

6.

Complete

the

pins

the

that

reassembly

and

PVT

Optics

carrier

into

pins

the

burn-in

the

are

as

test

connector

5-pin

locked

directed

described

as

Red

„MWe

Be

—

Figure

housing

securely

in

Section

in

Green

7-6.

Optics

as

the

into

7.4,

Pump

Section

Black

Wiring

Figure

shown

housing

5,

in

by

Reassembly

Maintenance

1

т,

ls

4

5

Detail

7-6.

gently

Procedure,

and

Optics

pulling

Service

5-pin connector

housing

Wiring

the

on

then

Tests.

506

Detail.

wires.

complete

25%

Motor

frame

Figure

7-7.

Optics

Assembly

to

Motor

Frame

Connector

housing

APM/APM

II

Technical

Service

Manual

7-9

430-85656-003

(Rev.

8/96)

Section

77

7,

Replaceable

Parts

and

Repairs

Motor

The

and

Note:

Assembly

motor

housing

Loctite®

7.7.1 Hardware

The

following

AQ

M2 x 16

Q

9-pin

Q

Wires

7.7.2

Repair

1.

Procedure

Remove from

the

assembly

fully

comes

assembled.

Threadlocker

Available

hardware

mm

fllat-head

connector

(various

the

frame.

housing

colors)

three

with

222

may

be

screws

flat-head

the

motor,

is

required

ordered

(3)

screws

motor

for

replacement:

holding

this

the

motor

shaft

extension,

procedure.

to

the

and

motor

frame

connector

and

lift

the

wires

motor

2.

3.

Repair

After the the

Note:

resistor

Yellow

the

wiring

the

repair

motor

mounting

optics

Motor

(end

carrier

view)

If

resistor

lead,

wire

will

(refer

is

completed,

holes

end

of

is

installed,

otherwise

not

be

present

to

Figure

to

the

motor

attach

7-8.

place

the

screw

frame.

4 = Yellow

white/red

wire

directly

if

resistor

Motor

motor

holes

to

is

on

Wiring

through

in

the

wire

to

2.

motor.

Details)

the

back

motor frame

9-pin

or

replace

of

with

connector

housing

6=

7 = 8=Red_

TT]

9=

the

assembly.

the

motor

the

motor

7

Green | 5 Orange|

Black

frame.

wires

1

2

3

4

5

7

|g |9

Align

toward

50.9.25%

430-85656-003

(Rev.

8/96)

Figure

7-8.

Motor

7-10

Wiring

Details

APM/APM

Il

Technical

Service

Manual

Section

7,

Replaceable

Parts

and

Repairs

Motor

M2

x

16

MM

screws

frame

(3)

50-10_50%

10.6

4.

Apply Figure

5.

Complete complete

the

Threadlocker

7-9.

Motor

the

reassembly

the

PVT

Figure

Assembly

and burn-in

to

7-9.

the

to

as

Motor

three

M2 x 16

Motor

Frame).

directed test

as

described

Assembly

Tighten

in

Section

in

to

mm

screws

7.4,

Section

Motor

the

Pump

5,

Frame

and

thread

screws.

Reassembly

Maintenance

into

place

Procedure,

and

Service

(refer

then

Tests.

to

APM/APM

II

Technical

Service

Manual

7-11

430-85656-003

(Rev.

8/96)

Section

7,

7.8

Replaceable

Parts

and Repairs

Latch

The

Assembly

latch

assembly

7.8.1

Hardware

Ejector

7.8.2

Repair

1.

2.

3.

pivot

Procedure

Remove

Figure

Position

Complete complete

7-10.

comes

Available

pins

(2)

may

the

ejector

Latch

the

replacement

the

PVT

pivot

Assembly

reassembly

and burn-in

fully

be

ordered

pins

latch

as

assembled.

separately

and

lift

to

Motor

assembly

directed test

Frame).

as

described

for

the latch

into

the

in

Section

in

replacement.

assembly

motor

7.4,

Section

from

frame

Pump

5,

Maintenance

the

motor

and

insert

Reassembly

frame

the

pivot

Procedure,

and

Service

(refer

pins.

then

Tests.

to

R,

Latch

assembly

Motor frame

Ejector

pivot

430-85656-003

(Rev.

8/96)

Figure

7-10.

Latch

Assembly

7-12

to

Motor

Frame

APM/APM

II

Technical

50-11.

50%

Service

Manual

7.9

Section

7,

Replaceable Parts

and

Repairs

PCB

The schematics

Assembly

PCB

assembly

and

7.9.1

Components

The

following

O

Beeper

Q

Bolus

Q

12-VDC

Q

Lithium

Q

LCD

components

Jack

Power

Battery

Module

7.9.2

Materials

Soldering RTV

is

used

Required

iron

and

to

comes

drawings

Available

Jack

solder

reattach

the

fully

assembled

of

the

may

be

are

used

resonator

APM

replaced

to

replace

and

APM

individually:

bolus

to

the

PCB

tested.

II

printed

jack,

when

Refer

to

circuit

power

replacing

Section

boards.

jack,

lithium

the

9,

Drawings,

battery,

beeper.

for

detailed

and

beeper.

7.9.3

Repair

CAUTION: methods

Replace PCB

Pump

5,

7.9.3.1

Beeper

1.

2.

3.

4.

individual

assembly

Reassembly

Maintenance

Remove

Place

Apply

Procedure

The

PCB

assembly

while

working

components

or

any

Procedure,

and

Service

resonator

solder

replacement

RTV

and

to

resonator.

is

with

the

as

individual

then

Tests.

from

around

lift

beeper

on

Replace

electrostatic

PCB.

described

component,

complete

beeper.

off

PCB

of

the

and

solder

the

resonator

Clean

PCB.

sensitive.

in

the

complete

the

PVT

off

in

Use

following

reassembly

and

burn-in

old

adhesive

place

(referto

around

the

ESD

safety

sections.

After

as

test

from

Figure

beeper

and

replacing

directed

as

described

around

7-11.

PCB

then

seat

precautionary

the

entire

in

Section

in

resonator.

Back

on

the

7.4,

Section

Detail).

board.

APM/APM

II

Technical

Service

Manual

7-13

430-85656-003

(Rev.

8/96)

Section

7,

Replaceable

Parts

and

Repairs

(60) 1081

10000

(rdS)Jedeed

\

(ln) Joioeuuoo

\

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000000000008

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0000

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00000000

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(sr)

Joyosuuoo

sondo

(er) JoioeuuooJoioW

f

(gr)

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(119)

/

Аецея

430-85656-003

(Rev.

8/96)

Figure

7-11.

PCB

-14

Back

Detail

APM/APM

II

SE-3

Technical

Service

100%

Manual

7.9.3.2

Bolus

1.

2.

Jack

Remove

Place Detail).

7933

12-VDC

1.

Remove

2.

Place

PCB

Back

7934

Lithium

solder

replacement

Power

the

and

Jack

solder

replacement

Detail).

Battery

lift

bolus

and

lift

12-VDC

jack

the

off

on

PCB

12-VDC

power

of

the

and

power

jack

PCB.

solder

jack

on

the

leads

off

PCB

the

and

Section

(refer

PCB.

solder

7,

Replaceable

to

Figure

leads

7-11.

(refer

Parts

to

Figure

and Repairs

PCB

Back

7-11.

1.

Remove

2.

Place

PCB

7.9.3.5

LCD

Module

1.

Gently pins.

2.

Assure on

the

Mounted

the

replacement

Back

Detail).

pull

that

PCB,

on

solder

the

LCD

the

connectors

then

PCB).

and

module

snap

lift

the

lithium

up

of

the

display

lithium

battery

on

and

off

replacement

securely

of

the

into

off

PCB

PCB,

LCD

place

of

the

and

being

module

PCB.

solder

careful

are

(refer

leads

not

aligned

to

Figure

(refer

to

damage

with

7-12.

to

Figure

the

LCD

the

guide

Module

7-11.

pins

APM/APM

Guide

(PCB

II

Technical

pins

detail

not

shown)

Service

Figure

Manual

7-12.

LCD

Module

7-15

Mounted

on

PCB

430-85656-003

5E-2.25%

(Rev.

8/96)

Section

7,

Replaceable

7.10

Parts

and Repairs

Front

The

Case

front case

7.10.1

Component

Assembly

assembly

Available

comes

fully

assembled

Figure

7-13.

(refer

Front

Case

to

Figure

Assembly

7-13.

Front

Case

Assembly).

58-2_25%

The

LCD

Case).

7.10.2

Repair

After

replacing

directed

as

described

To

replace

1.

Detach

2.

If

necessary,

completely.

3.

Remove inside

4.

Rub

the

case.

window

may

Procedure

the

in

Section

in

the

back

7.4,

Section

LCD

clean

paper

front

of

be

replaced

entire front case

Pump

5,

window,

window

adhesive

case

the

window

Reassembly

Maintenance

proceed

from

the

inner

front case

protector

facing

the

to

assure a complete

individually

assembly

Procedure,

and

Service

as

follows:

front

case,

surface

from

the

front.

(refer

or

the

LCD

then

Tests.

being

careful

with isopropyl

matte

sealing

to

Figure

window,

complete

surface

of

not

the

7-14.

the

to

damage

alcohol

of

the

window

LCD

Window

complete

PVT

and

the case

and

LCD

window

adhesive

to

Front

reassembly

burn-in

or

keypad.

allow

to

and

place

to

the

front

as

test

dry

5.

Remove

430-85656-003

the

(Rev.

clear

8/96)

protective

cover

from

the

7-16

smooth

surface

of

the

APM/APM

window.

II

Technical

Service

Manual

Section

7,

Replaceable

Bare

Parts

front

case

and

Repairs

Figure

7-14.

LCD

Window

to

Front

Case

APM/APM

II

Technical

Service

Manual

7-17

430-85656-003

(Rev.

8/96)

Section

7,

Replaceable

Parts

and

Repairs

This

page

intentionally

left

blank.

430-85656-003

(Rev.

8/96)

APM/APM

II

Technical

Service

Manual

~

Section

8

Specifications

Physical

Pump

Time

of

Dimensions:

Weight:

Functional

Mechanism:

Display:

Day

Clock:

17.1

(H) x 10

Approximately

One

microcomputer-controlled

Two-line, On

AC

power:

On

battery program backlight seconds does

12-hour clock

review,

after

not

activate

clock

without

(W) x 5.8

1.0

liquid

crystal

continuously

power:

is

activated

the

with AM/PM

(D)

cm

kg

(2

pounds)

display

continuously

and

history

by

keystrokes

keystroke.

the

backlight

AM/PM

displayed

(6.75 x 4.0 x 2.3

eccentric-rotor

(LCD)

backlit

display.

Pressing

with

backlit

At

and

the

adjustable

during

other remains

remote

inches)

peristaltic

backlight

programming,

times,

on

bolus

to

24-hour

the

for

motor

three

switch

Operating

Printer

Memory

Electrical

Environmental

Temperature

Relative

Atmospheric

Controls:

Interface:

Protection:

Safety:

Ranges:

Humidity:

Pressure:

Accuracy: Keypad:

ON/OFF: Remote

Jack and

Printers: Printer

Nonvolatile batteries

Meets

standards

Operating: Shipping

10

to

0

to

+3

24

Bolus:

isolated

Kodak

Port:

are

CSA

and

90

percent

10,000

One

minutes/month

membrane-type

electromechanical

Jack

for

remote

interface

Diconix

RS232C

memory

removed

(NRTL)

+10

feet

guidelines

to

+40

Storage:

(0 to

150

serial

of

up

from

degrees

-20

3,000

circuit

to

pump

to

m)

or

better

switches

switch

Plus

or

180si,

interface

256

events

and

IEC

Celsius

+60

degrees

equivalent

connection

or

Seiko

port

for

up

to

601-1-1

and

Celsius

pressure

DPU411

one

year

601-1-2

when

APM/APM

II

Technical

Service

Manual

8-1

430-85656-003

(Rev.

8/96)

Section

8,

Specifications

Power

AC

Disposable

Sources

Power:

Batteries:

AC

power international not

indicate

Use cord

Power

13036-04

(domestic)

13036-24

(int'l

13036-36

(int'l

plug-in)

Two

Capacity:

indicator:

Abbott

and

9-V

List

molded

Supply

table

top)

or

UK

Duracell

Approximately

if

wall

plug

the

voltage

13036

plug

-54

alkaline

Amber

icon

AC

colored

on

the

keypad;

is

correct

Power

Input

115

VAC

60

Hz

0.18

A

220-240

50

Hz

12

VA

230

VAC

50

Hz

12

VA

or

batteries

four

Adapter

VAC

0.10

days

LED

with

A

at

6.0

mL/hr

to

the

LED

3.6 m (12

Output

12

VDC

0.4

A

12

VDC

0.3

A

12

VDC

0.4

or

0.5A

does

ft)

Rechargeable

Occlusion

Alarm

Maximum

(Audible

Pack:

Pressure Pressure:

Delivery

Pressure:

Alarms

and

Visual)

Attachable Recharge Capacity:

45

psi

(310

45

psi

(310

Low

batteries

Limit

exceeded

End

of

infusion

Check

Amount

System

cartridge

too

error

separate

time:

Approximately

kPa)

Full

battery

recharge

kPa)

On

Callback Empty

Air-in-line

small

Amount

Internal

pack

requires

five

days

batteries

alert

container

too

large

malfunction

at

up

6.0

to

six

mL/hr

Change Purge Check Occlusion

hours

batteries

overuse

printer

430-85656-003

(Rev.

8/96)

APM/APM

II

Technical

Service

Manual

Section

8,

Specifications

Programmable

Ranges

Concentration

Delivery

Bolus and

Doses

Flow

Bolus

Delivery

Entry

Rate

Loading

rate:

125

Lockout

Limit

mL/hr

Time

APM APM

0.1 - 50.0

0.1 - 1000

0.1 - 25

0.1 - 9999.9

mg equivalent

0.1 - 25

0.1 - 9999.9

mg equivalent

5 - 99

5 - 999

4

and

hour

mU/hr

pg

mL

pg

min.

limit

mg/mL.

pg/mL

mg/hr

pg/hr

entries

mg

ug

entries

(dom)

(int'l)

0.1 - 50.0

0.1 - 25

0.1 - 9999.9

cannot

0.1 - 25

0.1 - 9999.9 1 -

cannot

5 - 999

1

1 -

1000

1 -

999999

exceed

999999

exceed

or 4 hour

Il

mg/mL

pg/mL

mUhr

mg/hr

ug/hr

25

mL/hr

mL

mg

ug

25

mL

min.

limit

Container

(Volume)

Air

Sensitivity

Size

0.1 - 1000

0.1 - 9999.9

0.1 - 9999.9 Cont/Cont+Bolus:

continuous

Bolus

0.1 - 1000

0.1 - 9999.9

mg

and

equivalent

High

Low Off

(air

Only:

ug

(pump

alarm

mL

mg pg

delivery

must

mL

mg

ug

entries

alarms

off)

0.1 - 1000

0.1 - 9999.9

1 - 999999

must

be

greater

over

limit

period

be

at

least

one

bolus

0.1 - 1000

0.1 - 9999.9 mg

1 -

999999

cannot

at

exceed

at

approx. 100

approx.

300

1000

uL)

pL)

mL

mg

ug

than

dose

mL

ug

mL

APM/APM

II

Technical

Service

Manual

8-3

430-85656-003

(Rev. 8/96)

Section

8,

Specifications

This

page

intentionally

left

blank.

430-85656-003

(Rev. 8/96)

APM/APM

Il

Technical

Service

Manual

Abbott PMP, APMII User manual

Specifications and Main Features

Frequently Asked Questions

User Manual