Alaris Signature 710X, Signature 720X User manual

a

A

EDITION

=

==

EE:

PATENTED: D367.528; 951,428. 2045812; patents

UNITED

D371.144D371,194:

GERMANY:

2045814;

issued

and

STATES:

D.PB.

No.

2,045813;

pending.

U.

Patent

4,534,756;

CANADA:

EP

Patented/Brevete

P3482620.3;

JAPAN:

REA

S.

AND

P377821

1,743/42.

FOREIGN

5,096,385;

4,898,576,

1,219,497:1,279800:

1.8-08;

M9501997.9;

SWITZERLANO:

PATENTS

5,534,691;

5,542,826;

78.377:

M9,501,997.0;

78,376

M9501995.2;

+EP

0,121,931;

ISSUED

5,537,853;

5,563,347;

and

78,378.

FRANCE:

and

0,328,163;

M9501996.0.

0,328,162;

AND

PENDING.

5,568,912;

Brevet

GREAT

0,248,632;

5,575,632;

5,601,420;

No.

0,121,931; 0,431,310; 0,248,632;

BRITAIN:

122,210;

122,21

Patent

No.

land

5,603,613;

EP

0,121,931;

122,212.

5,609,576;

Other

D367,527;

951,426;

951,427

0,431,310;

US.

and

0,248,63;

foreign

This

document

possession

product specific

This

Technical

does

described.

written

information, Systems,

142466

ii

MAC“

10221

Signature

contains

not

proprietary

convey

Reproduction,

authorization

Service

please

Manual

call

Technical

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Edition™

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any

rights

disclosure,

of

ALARIS

is

subject

Support

Circle,

ALARIS

Service

Manual

information

to

reproduce

Medical

to

change

at

(800)

San

Diego,

Medical

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of

ALARIS

its

or

use

other

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without

854-77

CA

92121-1579,

Inc.

Medical

contents,

than

is

or

for

strictly

notification.

28

ext.

6003,

Attention:

All

Rights

Reserved.

Systems,

to

manufacture

the

intended

and

forbidden.

For

current

or

write

Technical

¡ts

receipt

or

sell

purpose

technical

ALARIS

Support.

Printed

in

or

any

without

Medical

the

U.S.A.

MEDICAL

SYSTEMS

Phone

Numbers

for

Reference

USA

For

Only

CUSTOMER

placing

TECHNICAL

(800)

For

technical,

QUALITY

(800)

an

order

checking

(619)

482-4822

for

status

458-6003

OR

854-7128,

troubleshooting

maintenance

ASSURANCE

854-7128

SERVICE

parts,

accessories,

of

an

order.

SUPPORT

EXT.

and

information.

EXT.

7812

etc.,

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preventive

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CANADA

CUSTOMER

For

Western

For

all

CUSTOMER

For

Eastern

For

product

Only

complaints.

.

(800)513-2254

Canada

of

Canada

(800)

to

268-4457

Canada

place

to

SERVICE

to

place

SERVICE

place

orders.

complaints.

orders.

IVAC®

Signature

Edition™

Technical

Service

Manual

iti

WARRANTY

ALARIS warrants

A.

B.

If communicate

determine repair requiring purchaser. risk.

In consequential Systems

shall warranty loss Systems

Medical

that:

Each

new

material

and

Directions

purchaser.

The

battery under by

any

no

normal

ALARIS

Medical

product

the

or

replacement

service

Loss

event

shall

product.

not

apply

shall

or

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product

IVAC®

For

and

requires

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to

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Systems,

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Signature

workmanship

Use,

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each

new

use

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Systems

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with

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repair

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should

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any

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damage

in

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connection

warranty

subsequent owner

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to,

and

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connection

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(hereinafter

Edition™

under

date

accessory

Pump,

normal

of

delivery

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referred

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or

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for,

any

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This

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See

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MEDICAL

OF

FITNESS

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ALARIS

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Medical

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INC.,

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Systems,

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DISCLAIMS

ANY

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PURPOSE

if

applicable.

Medical

Systems

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or

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ALL

OR

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product

with

all

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person

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serial

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not

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or

№

IVAC®

Signature

Edition™

Technical

Service

Manual

ALARIS

MEDICAL

SYSTEMS

List

Table Table Table

Table Table Table Table Table

of

Tables

1-1 1-2 1-3

1-4 2-1 2-2 2-3 3-1

4-1 4-2 4-3 5-1 5-2

BatteyTripPoints Common

Abbreviations ReferenceDesignatol5 Symbol

Definition Configuration

Druglist............................

Record

of

Configured

............................................

eman

.......................................................

Options

and

Defaults

........................

eme

Instruments SN Definition Battery Motor

Test Level

of

Terms

Trip

Points

Control

Equipment

of

Testing

eee

Signals

............

ини

Guidelines

eee

000000000

eee

iii

00000

nene

лилии

KRKA

ии

TABLE

E

PARA

mmm

лилии

ana

iii

ema

AE

PRA

PALA

Annan

OF

CONTENTS

mame ama

anana

erreurs

eren

Ake

Pan

ent

n

ria

шине

té

1-6 1-15 1-16

1-16

2-2 2-7

2-17

3-7 4-3 4-8

4-15

5-1

5-25

Table

6-1

Table

6-2 Error

Table

6-3

Technical

Messages

Battery

Manager

Troubleshooting

Error

Codes

Guide

ae R KKK

nan

Ann

nh K AKA

iria

KE

KA

лишили

RA

AA

PAA R AKA

eee

RA

AKA R LESS

ana

nooo

линии:

nat

anne

6-2

6-4

6-8

MEDICAL

SVITEMS

S

IVAC®

Signature

Edition"

Technical

Service

Manual

Xi

NOTE: 7200G

enable/disable

nore:

The are

software

The

7101/7201

changes

and

from

7100F/7200F

only — added

real

time

software

Keypad

uses

event

clock.

symbols

Chapter 1 —

to

7100G

log,

instead

auto

of

and

zero

words.

GENERAL

1.1

INTRODUCTION

This

manual

software

the

7101A/7201

7200F,

means

There

7100G/7200G differences

E

7100

are

DO

covers

2.44

7100G,

two

are:

Signature

and

higher

version.

7200G,

and

7101

specific

and

7101A/7201A.

1

wo

power

INFORMATION

Edition

and

Series

7101A

iterations.

model

groups

cord

versions

is

the

initial

includes

and

7201A.

—

The

estica

release

7100F,

key

ana

710X

beled

with

of

NOTE:

before

ALARIS

an representative

Warranty.

agreements

482-4822

Refer

servicing

Medical

authorized

ALARIS

for

(ALARIS

to

the

ALARIS

the

pump.

Systems

may

post-warranty

instrument

ALARIS

invalidate

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Any

Medical

the

Systems

Systems)

ALARIS

offers a variety

service.

Systems

attempt

by

for

to

anyone

Systems

Medical

Call

toll-free

information.

Warranty

service

other

than

service

Systems

of

repair

(800)

an

isolated

connector,

Nurse

words. SOFTWARE — The

(Drug ? only), configuration

languages

The SE | —

Volumetric administration

Refer information

the The

VAC,

single

instrument model

The displays troubleshooting of your

upgrades

pump

equipment

computer

This repair,

maintenance written troubleshooting,

microprocessor-based

RS232

Call

IVAC

Signature

Model

to

the

pump.

Model

50/60

and

pump

prompts,

the

instrument.

specific

for

has

been

. .

monitoring

manual

and

for

Board,

drop

sensor

option.

to

The

7101/7201

some

defaults

mode

and

choose

from.

Edition

710X,

and

Infusion

Directions regarding

7100/7200

Hz

dual

carries serial

features

operational

future

including

contains

configuration

and

personnel

Pumps

sets.

instrument

channel

identification

number.

user-interactive

alarms

information

The

product

designed

,

nurse

system.

instructions

repair

experienced

and

repair

electronic

potential

board

keypad

there

equalization

installed.

has

Series

are

different

are

system

SE

li — Model

and

AccuSlide™

for

Use

manual

the

setup

and

Series

pump

family

that

fluid

delivery.

labels

and

alert

on

the

pump

can

be

requirements

enhancements.

to

interface

call

system

for

of

the

instrument.

sections

of

in

of

analog

equipment.

(PE)

There

symbols

seven

includes

has

instead

no

drug

in

(7)

the

720X

for

complete

operation

is a 100-240

supports

Each

designating

software.

messages,

main

configured

with

and/or

maintenance,

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and

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and

allows

The

accessory

The

manual

analysis,

digital

is

no

of

list

of

both

its

display

to

are

MEDICAL

AYATA

IVAC®

Signature

Edition®M

Technical

Service

Manual

1-1

GENERAL

INFORMATION

Specifications.

RATE

VOLUME

TO

VOLUME

BE

INFUSED

SYSTEM

DIMENSIONS:

RANGE:

KVO

RANGE:

ACCURACY

ALARMS:

0.1

to

0.1

to

0.1

to

0.1

to

0.0

to

0.1

to

+

5%*

*

Air

In

*

Battery

»

Channel

e

Computer

*

Flow

Width

Height

Depth)

Weight

Power

“without

999.9

ml/hr

in

0.1

270.0

ml/hr

in

0.1

9999.9

999.9

9999.9

20.0

ml

ml/hr

in

0.1 in in

0.1

Line

Depleted

Malfunction + Key

Link

Failure + Latch

Sensor

Unplugged ο No

Cord

pole

clampwithout

ml/hr

mi

increments

ml

increments

ml

increments

ml/nr

e

Hold

e

Instrument

7100/7101

7.6

8.6

5.0

6.6 10ft/3

power

increments

(primary)

(secondary)

increments

Time

Exceeded

Malfunction e Occlusion

Stuck

Open

Upstream

in/19.3 in/21.8

in/12.7

lbs./2.9

Flow

ст cm

cm

kg

m

cord

(primary)

(secondary)

e

Occlusion

e

Primary

e

Set

Detected + Set

7200/7201

10.5

8.6

5.0

8.4 lbs/3.7 10ft/3

[el

Flow

Up

Time

Out

in/26.7

in/21.8

in/12.7

m

Downstream Upstream

Detected

During

Exceeded

cm

kg

Secondary

ADMINISTRATION

POWER

MODE

GROUND

MAXIMUM

TIME

MAXIMUM

OCCLUSION

ENVIRONMENTAL

*

Testing

performed

IEC

1-2

601-2-24

IVAC

using

Signature

REQUIREMENTS:

OF

OPERATION

CURRENT

BOLUS

VOLUME

TO

ALARM

INFUSION

ALARM

CRITICAL

CONDITIONS:

per

proposed

IVAC

IV

sets.

Edition™

CASE:

SETS:

LEAKAGE:

BATTERY:

(ml) (ml)

PRESSURE

VOLUME:

standard

Technical

impact

Use

models

100-240V

Internal

resistant

only

IVAC

are

Power

defined

~,

Continuous Risk

Current

Ground

Patient

(enclosure)

leakage

Rechargeable Hydride, pump operating

12V,

will

on

operate

With a fully will

be

retained

modes

Trending

At

16 12

Maximum

999.9

1.0

ml/hr:

1.0

mi/hr:

psi* psi

+4psi,

ml/hr.

retain

information

incremental

Temperature

Relative

Atmospheric

Service

Humidity:

Manual

plastic

72

series

administration

on a separate

50/60

Hz,

0.6A

Source.

(normal/singie

leakage

current:

nickel

1.8AHr

less

cadmium.

(minimum)

for 4 hours

both

channels

charged,

special

not

new

for

at

least 6 months.

program

is

retained

0.5

ml:*

60

min*.;

adjustable*

battery

volume

Range:

Pressure:

sets.

card

included

-,

72VA

max — 3-wire

fauit

condition)

current:

than

Use

less

10/50

only

than

yA

IVAC

batteries.With a new,

nominal

at

100

simultaneously.

at

25°C,

volatile

Interrupted

settings

up

to

for 6 hours.

At

25

ml/hr: 0.5

At

25

ml/hr: 2 mint.

in

case

of

single

Operating

10°C

to

40°C

(50°F

to

104°F)

15

to

90%

Non-condensing

631

to

1031

mbar

All

disposable

with

this

Directions

grounded

100/500

(normal/single

Nickel

LA

Cadmium

fully

ml/hr

for a two

memory

secondary

six

hours.

Additionally,

mi*

point

failure

Storage/Transport

-40°C

(-40°F

Non-condensing

631

IV

set

and

IV

set

for

Use.

system.

(normal/single

fault)

or

charged

channel

Class 1 with

Nickel

battery,

instrument

fault)

Metal

configuration

or

advanced

Resistance

will

not

exceed

to

60°C

to

140°F)

5

to

95%

to

1031

mbar

accessory

the

information

operating

1.0

ml

©

ALARIS

MEDICAL

SYSTEMS

1.2

Expanded

Pump

Specifications

GENERAL

INFORMATION

Administration

When

used

gravity

Air-in-Line

Altitude:

Battery:

infusion:

Accuracy:

Case:

Fluid

Ingress

Rating:

Set:

for

Use

only

IVAC

Max.

Gravity

>4200

Operating

500

Recharge

+50%,

impact

Drip

ml/hr

Configured

50uL

100uL 200uL 500LL

Altitude:

charge/discharge

time

-0%

resistant

proof

iPX1

72

Series

Flow

Rate:

with

16

Threshold

-500

while

battery

plastic,

administration

gauge

catheter x 2.25”

Air

Volume

ft.(-150M)

cycles,

minimum

instrument

gauge

accuracy

flame

retardant

sets.

Detections

15uL - 85uL

35uL - 140uL

100uL - 235uL

275uL - 565uL

to

7,500

under

is

running,

is

Teflon

Range

ft.

(2285M)

nominal 4

hours

charging

to

95%

conditions

capacity

Ground

Parts

Programmable

Current

per

ml:

Features:

(Configuration)

These

features

by

qualified

Configuration disconnected and/or

can

service

from

battery

be

is

not

power.

Leakage:

customized

personnel.

lost

when

AC

power

(7100/7200)

Tested equipment.

1150

steps

Air-in-line Air-in-line

Audio:

<100

to

UL

Standard

to

deliver 1 ml

alarm reset

feature:

Hi/Med/Lo

Communications: Computer

Configuration

Display Dose Drug? Drug Dynamic

control:

language:

Rate

Calculation:

Access:

Specific

Access:

Monitoring™

Name: 4 bit

On/Off

pAmps.120Vrms

544

and

CSA

(Rate

threshold:

levels

Baud

Control,

50,

100,

On/Off

accessible

Rate,

Parity

Monitor,

alpha-numeric

Choice

of

two

On/Off

Short/Extended/Off

cal

or

C22.2

#191)

200,

or

Off

code

seven

(7100X/7200X

No.125

500

pi

for

medical

only)

and

dental

ALARIS

MEDICAL

SYSTEMS

IVAC*

Signature

Editiont“

Technical

Service

Manual

1-3

GENERAL

INFORMATION

Rate

Accuracy:

Mode:

Alert:

Hi

Resistance/Resistance/Pressure

On/Off Restarts: 0 (Off), Resistance

Resistance Instrument

KVO

Loading Panel

Preventive

Maximum

Multi-Dose Multi-Dose

Multi-Step

Transition VTBI:

+5%

Display: Trend

ID: 9 digits

rate:

0.1 - 20.0

Dose:

lock:

On/Off

maintenance

rate:

Alert: Mode:

Mode:

tone:

ON/OFF

typical

at

On/Off

0.1-

On/Off

(7101/7201

30”

1-9

On/Off

Graph:

mlfhr

interval

reminder:

999.9

On/Off

delivery

On/Off

ml/nr

or

flow

container

1-52

On/Off

sensor

Only

weeks

modification)

head

height

ΚΕΙ:

Temperature:

Volume

Warnings:

to Be

Infused

Range:

Tolerate > 10

Operating

0.1

0.1 to

0.1

to

0.1

to

0.1

to

e

Battery

e

Checking

e

Computer

e

Dose

e

Load

to

9999.9

to

999.9

9999.9

999.9

Complete

Dose

above

Low

V/m

30°C,

ml

in

ml

in

ml

in

0.1

ml

in

mi

per

m!

per

Line

Control

Complete

across

frequency

for

0.1

mi

0.1

ml

increments

ml

increments

0.1

ml

step

in

dose

in

Released

range

extended

increments

periods,

(secondary) (loading

increments

0.1

ml

increments

0.1

mi

increments

e

e e

e

will

(primary)

dose)

(dose

rate)

(multi-step)

(multi-dose)

Multi-Step

Resistance

Secondary

VTBI=

0

reduce

Complete

battery

Alert Complete

life.

1-4

IVAC®

Signature

Edition®*

Technical

Service

Manual

ALARIS

MEDICAL

SYSTEMS

1.3

Battery

This

battery

on

how

the the the detailed

The

Battery processing

3.06) performs

e

Controls

e

Provides a battery

e

Monitors

e

Controls function)

e

Drives

ο

Includes a relative-time

The

processor

processor which data

Management

section

battery,

instrument,

main

battery

Battery

using

contains

management

the

Battery

controls

processor.

functional

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then

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general

system.

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the

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Refer

descriptions.

IC

and

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programmed

following

battery

charger

status

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communicates

data

commands

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channel.

System

information

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monitors

power

various

Battery

functions:

temperature

Display

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support

to

Chapter 4 for

system

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sensors Manager microcontrolier

“battery

power

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clock

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to

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the

Battery

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of

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4

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Figure

1-1)

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when

above

its

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by

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exceeds

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The

by

of

has

the

temperature

or

INFORMATION

Battery

of

the

battery.

limiting

if

the

battery

again

when

the

battery

Battery

turning

four

and

whenever

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through

instrument

about

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The end

temperature

when

below

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section

with

the

Battery

Manager

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duty

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hot

fast

charge.

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discharged

actual

200

charge

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of

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its

peak

hours.

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internal

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battery

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MEDICAL

SYSTEMS

fan

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down

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last

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charges

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180

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top-up

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charge

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at

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charger

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charge

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into

float

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phase

of

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180

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charges seconds

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Table

Battery

12.0V

(Single)

12.1V

(Dual)

11.45V

10.25V

9.75V

1.3.3

A

battery discharge, the new and battery.

either by

loading

battery

INFORMATION

Float

Charge:

end

of charged rate

of

seconds).

battery Hot

Charge:

the

instrument

being

>27°C)

hours

for

18

hours.

the

time

The

hot

1-1

Battery

Voltage

Refresh

refresh

capacity

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can

be

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by

disconnecting/reconnecting

diagnostics

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float

the

top-up

battery.

40

mA

The

temperature

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fan

remains

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Hot

phase

exceeds

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determines

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due

to

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to

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down.

an

average

to

every 5 seconds)

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the

battery

charging

falls

is

float

charge

below

in

addition

charge

cycle.

is

turned

Trip

Instrument

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15

minutes

e

Unit

continues

e

Warning

e

Low

battery

e

Unit

does

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Constant

e

Low

battery

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e *

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the

used

refresh

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Capacity”

to

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Backup

speaker

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alarm)

No

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power

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shutdown

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to

battery.

judge

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as

the

page.

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43°C.

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Points

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the

rated

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seconds

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Mode

that

the

temperature

after

Hot

Charge

of

180

mA

for a total

temperature

off

until

Note

to

the

18

hour

begins

left

at

Response

on

gauge

to

function

activated

warning

not

pump

alarm

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(nominal 5 min.)

alarm

activated

shutdown

applied

signal

charge,

and

refresh

the

battery

condition

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initiated

the

capacity

the

zero

begins

at

the

maintain a fully

at

an

average

every

5

on

when

occurs

battery

when

is

waiting

3 Mode (1A

for

0.9

charge

time

exceeds

the

that

the

cool

charge

the

end

of

(5

min.

after

from

circuit

measure

results

in

a

diagnostics

of

the

manually,

battery

in

or

the

rated

capacity original the during

AC

power

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hours

Two

1.

Disconnect

press blank.

into

2.

Enter

0.0 ok.

pump

the

reset

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1.3.4

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The

battery

of

the

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the

lower battery indicates (See

Figure

The

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record record

refresh

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the

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pump

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than

the

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the state

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of

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of

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part

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complete

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the

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battery

charge

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the

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the

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to

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of

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battery.

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the

present

to

estimate

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the

of

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pressed,

to

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cycle.

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uninterrupted

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cycle

will

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have

to

be

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dependent

average

cycle

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plug

(indicating

page

Ah

are:

then

will

go

the

pump

and

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the

D2

(with

of

enter

and

higher).

to

the

user

instrument

indicate

less

on a new

format

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on

as

the

display

current

a

This

record,

power

the

time

infusion

gauge

125

will

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1-6

IVAC

Signature

Edition™

Technical

Service

Manual

1.3.5

Power

The

Battery

power

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off,

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display

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cause

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In

addition

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and

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the

uses

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main

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of

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response

requests

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power

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the

character

several

displays

serial

the

four

in

the

Battery

interface

between

processor.

Manager

on

command

instrument,

switch

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presses

main

response

causes

either

the

icons.

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channel.

character

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driver

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battery

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gauge,

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controlled

to

the

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display

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the

times,

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NiCd

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100

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instrument

NOTE: Storage extrusion

due

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the

to

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storage.

batteries

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self-discharge

days.

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it

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under

time

occurs

Manager

dock

which

clock

consists

once a second

uses elapsed off.

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refresh

for

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over

time.

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only

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in

storage.

to

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procedure

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to

from

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were a lead

to

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capacity.

have

help

properly

in

the

diagnostic

circuit

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voltage

over

can

be

does

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to

load

(inside

be

past

the

of

not

about

battery

GENERAL

INFORMATION

provides a “relative

the

main

processor

of a 32

this

counter

time

clock

cycle

bit

under

even

when

is

used

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required

battery

counter

all

conditions.

as a means

power

to

determine

capacity

ALARIS™Medical

Manager

in

the

before

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at

24

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capacity

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acid

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instrument),

130

seal.

requirements

battery

assembly.

turning

one

capacity.

hour

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in

the

of

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mode.

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days

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battery.

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battery

the

with

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load

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about

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MEDICAL

1-1

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Lower

LCD

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Layout

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battery

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battery

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and

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exhibits

procedure

press

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can

the

On/Off

run

times,

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used.

switch

Technical

Service

a

Disconnect

and

verify

Manual

1-7

GENERAL

lower

INFORMATION

LCD instrument Repeat times

this

to

increase

conditioner.

CAUTION:

hospital procedures, battery

Corporation

1.4

there

protocol.

your

or

contact

(RBRC)

Nicd

Battery

All

batteries

they

are

guaranteed specifications. typically

result

Manufacturers

usually

specified

well

expressed

“ideal”

as

the Manufacturer's upcoming

November

An

ideal battery Ah)

year

1995).

charge

charged

constant temperature. charged

for

with a room

The

ideal

discharge under a C/5 temperature

The

rated

capacity discharge discharged

0.9V

type

divided

at

for

at

least 5 hours.

has

different instance, a battery may

have

only

As

can

be

seen

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many

battery

capacity.

goes

blank.

into

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procedure

capacity

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of

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to

state’s

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Rechargeable

at

1-800-822-8837.

Capacity

have

specific

to

Deviations

in a reduction

of

nicd

in

Ah

charge

use

of a “new”

date

codes

(e.g.

date

cycle

starts

at

C/10

current

For

15

temperature

constant

discharging

360m-

for

instance, a 1.8Ah

hours

at

starts

current

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5. constant

capacities

rated

1.6Ah

at a 1600mA

from

the

conditions

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following

Reconnect

at

24

or

recycle

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the

cycle

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hour

intervals, 2 or

use a battery

battery

institutions

guidelines

Battery

Information

conditions

meet

their

published

from

these

of

available

batteries

(Ampere-Hours),

and

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15

180mA

to a cell

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at

preceding

rate

capacities,

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start

code

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on

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with a fully

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the

rated

hours

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battery

constant

of

23°C.

with a fully

load

charged

at

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voltage

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as

current

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based

on

1.8Ah

at a 360mA

load.

ideal

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affect

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Plug

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initiated.

following

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for

disposal

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under

which

conditions

capacity.

based

on

condition

the

week

discharged

capacity

at

the

ceil

and

the

conditions,

in

room

would

current

battery

of

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time

to

would

not

reach

battery

load.

For

load

the

have

the

3

as

of

be

of

a

most

practical

this

instrument.

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TEMPERATURE

ambient amount

of

decreased.

an

enclosed

about

90% accept the

at

instrument temperatures instrument

ways

the

battery

internal

battery

b.

CYCLE

and

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temperature

LIFE

go

through batteries materials

The

way

the assume capacity and

equivalent

cycles. the

c.

PARTIAL

is

the

that a battery

at a rate

continually

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runtime

DISCHARGE/RECHARGE - When a battery

partially

full

time, capacities different then

times.

completed, progressively low

apparent warning that

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require

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and

the

mismatch

lowered

2-3

way

the

of

partial

impact

on

DURING

temperature

charge At an

23°C.

itself

instrument

sees

that

ambient

battery

of

the

Since

case,

above

generates

include

and

turning

will

charge

they

room

limits

gets

AND

AGING - As

many

“wear

out”

in

used

to

construct

instrument

equivalent

reduce

to

30%

per

calculated

displayed

on

discharged,

differences

result

in

cells

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the

full

the

cell

greater.

This

runtimes

alarms.

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increases

capacity

full

is

discharge/charge

instrument

runtime

displayed

cycles.

battery

of

the

capacity

CHARGE - As

the

battery

increases,

will

the

temperature

temporarily

it

would

the

batteries

will

be

exposed

accept

otherwise

are

temperature

heat.

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the

temperatures

forcing

off

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too

high.

batteries

air

across

charger

get

charge/discharge

that

the

chemicals

the

cell

break

deals

with

this

will

continually

to

capacity

200

full

values

are

the

battery

then

charged

between

completing

charge

“mismatch”

is

viewed

and

premature

problem

for

not

permanent,

deals

with

based

reduce

30%

over 4 years

at a rate

discharge/charge

used

gauge.

for

individual

charge

sequence

becomes

by

the

low

is

cumulative

every

partial

cycles

to

this

is

on a limited

delivered

effective

the

accept

of

is

35°C,

only

internal

to

since

the

of

the

that

it

(an

when

the

older

cycles,

and

down.

is

to

reduce

less

than

cell

at

is

not

user

as

battery

in

cycle.

but

may

recover.

to

in

1-8

IVAC®

Signature

Edition"

Technical

Service

Manual

MEDICAL

SYSTEMS

GENERAL

INFORMATION

d.

CHARGE hours

from

RATE - The

to

get

the

user's

to

provides a multiphase in

about

80%

capacity

Fast

charge. designed individual essentially

1.3.2 information.

completed, and

the

Top-up

complete turned that

time.

e.

BATTERY voltage stops

operating

user

to discharge determined

a

battery

reach

the

are

not

before

series

with

actually

permanently

other

hand,

compensate

in

reduced

user

sees

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alarms.

this

is

to

the

battery

assumed

battery.

the

minimum

all

these

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to

finish

cells

rematching

for

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Charge

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hour

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on

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voltage

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battery

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the

off

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charge

full

charge,

perspective.

which

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charge

in

the

charge

the

fully

charged

them.

and

Top-up

the

capacity

charge,

be

over 5 hours

to

cell

mismatch

keep

charge

reduction

but

the

VOLTAGE - The

at

which

and

generates

AC

line.

As

the

end

of

Under

connected

discharge

matched

problem

cells

cell

with

at

so

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occurs

can

go

below

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MEDICAL

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to

always

original

resistance

the

board

use

proper

in

dual

position

or

calibration

WARNING:

verification removed

and

disconnected

WARNING:

instrument

voltages

regardless

when

are

of

Always

after

mechanism

reinstalled

and

reconnected.

Use

connected

present

the

setting

perform a rate

and

or

extreme

when

of

to

AC

the

caution

AC

power

board

cables

power

switch.

accuracy

have

in

servicing

Hazardous

is

connected

been

the

1-14

IVAC®

Signature

Edition®M

Technical

Service

Manual

MEDICAL

svevems

GENERAL

INFORMATION

Table

*

A

A/D

A/R

AC Ah

ΑΙ.

cm

cmH20

CMOS

1-2

Common

“active

ampere

analog as

required alternating ampere-hour air-in-line centimeter centimeters complimentary semiconductor

COML

°C

D/A DC die DIP

EEPROM

commercial

degrees digital direct diameter dual

in-line

electrically

memory

ELECT EMI

electrolytic

electromagnetic EPROM _ erasable ESD

EtO °F FET

ft

H Hex

Hg

hr Hz

IC ID in

νο М

Js

kg kHz kV KVO Κω kW

lb

electrostatic ethylene-oxide degrees field-effect

foot

hexadecimal hexagonal

mercury

hour hertz integrated

inside

diameter

inch

input/output intravenous

jack

kilogram kiloHertz kilovolt keep

vein kilonm kilowatt pound

Abbreviations

Low”

logic

to

digital

current

of

Water

symmetry

celsius

to

analog

current

package

erasable

capacitor

interference

programmable

discharge

gas

fahrenheit

transistor

circuit

open

signal

converter

metal

programmable

read-only

oxide

read-only

memory

LCD LED

MHz HA UF

usec mA min ml mm mmHg MOS ms MUX

N/A NPN

no.;

NU OD

P/N

PCB

pF PNP

PR

psi

psig

PWB rms

RAM RFI ROM

SCR

sec

SIP SMD S/N SSD TANT thk

TTL

VAC

liquid

crystal

display

light

emitting

diode

long

megahertz

microamp

microfarad microsecond

milliampere minute

milliliter

millimeter

millimeters

metal

of

mercury

oxide

semiconductor millisecond digital

multiplexer

not

applicable

negative-positive-negative

nos.

number

not

outside

Ohm part printed

or

used

diameter

number

circuit

numbers

board

picofarad positive-negative-positive power

regulator

pounds

per

square psi-gauge printed root

remove/replace random

radio

read-only silicon

wiring

mean

square

access

frequency

memory

controlled

board

memory

interference

rectifier

second

single

in-line

package surface serial static

tantalum

mount

device number sensitive

device

capacitor

thick transistor-transistor

volt

volts

alternating

current

inch

logic

MEOICAL

SYSTEMS

S

IVAC

Signature

Edition™

Technical

Service

Manual

1-15

GENERAL

INFORMATION

Table 3 Reference

C

CR DS

でユー

マビ

の

〇

の

つつの

mn

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きで

で

capacitor

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ferrite connector,

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transistor/FET

resistor

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2

ceramic

m

switch

U 六 2

speaker transformer thermistor

integrated socket

crystal

ground

diode

bead

terminal

connector

resonator

circuit

for

IC

Designators

header

Table 4 Symbol

个

RS

EX

=

©

4

Attention,

232

RS-232

Nurse

consult

Connector

Call

Definition

accompanying

documents.

1.9

Compliance

The

standards

level

of

development

1.9.1

710X/720X

UL

544,

Equipment”

CSA

C.22.2

medical

AAMI

FDA

MDS

Standard

CISCR

Electromagnetic Industrial,

Frequency

IEC

529,

Protection

public

of

“Standard

No.

Equipment”

ID26,

“Standards

201-0004,

for

11,

“Limits

Scientific,

Equipment”.

1989,

Provided

To

Standards

used

as

guidelines

availability)

the

125,

pump

for

Medical

“Safety

for

in

the

are

Standards

Infusion

“Electromagnetic

Medical

and

Devices”.

Methods

Disturbance

and

Medical

“Classification

by

of

Enclosures”.

(at

current

design

as

foliows:

and

Dental

Devices”.

and

for

Electro-

revision

Compatibility

of

Measurement

Characteristics

(ISM)

Degrees

of

Radio

of

IEC

801-2,

Industrial

“Electromagnetic

Process Equipment, Requirements”.

IEC

801-3,

Industrial

Electromagnetic

Process

Equipment,

Electromagnetic

IEC

801-4,

industrial

Equipment, Requirements”.

IEC

801-5,

Industrial

Electromagnetic

Process

Electromagnetic

Process

Equipment,

Requirements”.

FCC

Docket

information

NAFTA

20780

99,

"Standards

Measurement

Part

2:

Measurement

Part

3: Energy.

Measurement

Part

4:

Measurement

Part

5:

Part

on

Sets

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to

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Materials.

Immunity

A)

Accessories

Care

for

Control

for

Control

Radiated

for

Control

for

Control

with

Facilities.

1-16 | IVAC*

Signature

EditionT“

Technical

Service

Manual

MEDICAL

S

SYSTEMS

1.9.2

Declaration

A

Device

This

Supplementary

Authorized

ALARIS

Tony

Intec 2 Wade Basingstoke, Hants

RG24

of

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Options:

We

herewith

‘accessories

‘93/42/EEC,

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declaration

Annex

Certification

Issued

Date: Device

The the

Safety: e IEC

EMC:

II

of

By:

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Completed Initial

product

following

e

e e

e

Medical

Thorne,

8NE

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EN EN

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EU

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UK

(7101/7201)

2

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|

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comply:with

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with

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based

EC

Directive

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Number:

File

Release

Information

herewith

specifications

601-1:1988/BS

IEC

55011: 60601-1-1:

IEC

Representative:

Systems,

IV

180

that

the

conformity

device(s)

the

information

2

on:

93/42/EEC,

System

0526

_

British

27

By:

Date: 1 July

has

Eguipment"

601-2-24:

of

Infusion

1991

60601-2-24

Inc.

International

Family

administration

Flow

Sensor

the

above

thè

requirements

is

designed,

=

sets.

w/Flow

assessment

contained

EC

Declaration

Standards

June

1995

Quality

additionally

and

5724:Part

Part 2 “Particular

Pumps

1993

Engineering

1997

been

standards:

1:

and

Controllers”

“Applicable

QA/RA

infusion

Sensor

mentioned

of

manufactured,

within

Institution

assessed

1989

Issued V.P. ALARIS San

"Safety

Requirements

EMC

by:

Quality

Medical

Diego,

GENERAL

Pumps

the

of

Limits”

and

Handle

device(s)

EC

procedures

and

the

Conformity

and

complies

of

and

Regulatory, Systems,

California

INFORMATION

associated

Cap

and

Directive

are

tested

Technical

with

Medical

for

Inc.

U.S.A.

.

ae

ALARIS

IVAC

Signature

Edition™

Technical

Service

Manual

1-17

i

Chapter

2

—

CHECKOUT

AND

CONFIGURATION

CAUTION:

not

in

use.

keep

latch

closed

when

instrument

is

2.1

Introduction

This

chapter

configuration chapter Configured

recording

is a reproducible

Instruments,

and instruments reference, a fold-out

screens

2.2

New

Refer

manual

setting

When

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performed During a

it

is

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to

the

for

up

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self

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provided

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its

and

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of

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instrument.

form

Table

tracking

located

instrument's

instrument

on

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self

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internal

configurations

in

different

map

of

at

the

end

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Directions

regarding

for

the

instrument,

and

that

confirms

test,

and

the

pump

alarm

and

malfunction.

initial

setup

and

Included

(Record

2-3)

of

available

for

areas.

For

all

the

configuration

of

this

chapter.

For

Use

unpacking

the

first

time.

verify

that

all

display

that

is

operating

continually

display a message

LED

the

pump

correctly.

performs

in

this

for

your

(DFU)

and

the

has

if

MEDICAL

SYSTEMS

Service

pass

to shows

to

Information

Chapter 6 of Use.

For checks

is

required

the

start-up

qualified

physical

complete

new

instrument

are:

*

Functional

e

Ground

e

Flow

Stop

*

Instrument

e

Rate

Verification

e

Pressure

»

Set

Sensor

IVAC

Signature

service

the

about

Current

Verification

if

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pump

sequence.

personnel

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self

is

test,

or

instrument

this

manual

Test

and

checkout,

(Chapter

Leakage

Test

(Chapter

Configuration

(Chapter

Check

(Chapter

Edition™

Technical

fails

to

Refer

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if

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minimum

3)

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(Chapter

3)

(Chapter

3)

Service

satisfactorily

instrument

fails

to

alarm.

is

found

Directions

in

For

3)

2)

Manual

2-1

CHECKOUT

Table

2-1.

FEATURES

Air-in-Line:

Audio:

AUTO

ZERO:

(Set

in

Diagnostics

Computer

Dose

Rate

Extended

Drug

Dynamic

Instrument

(Set

in

Diagnostics

Config

Name:

KVO

Rate:

Languages:

LCD

Contrast:

(Set

in

Diagnostics

Maximum

Optional

Resistance

Optional

Periodic (Set

in

Diagnostics

Mode)

Self-Check

(Set

in

Diagnostics

Set

Time:

(Set

in

Diagnostics

*

SEE

TABLE

**

Revision

***

Has

Flow

AND

CONFIGURATION

Configuration

Threshold

Reset | On/Off

Volumes

Transition

Link:

Drugs:

Specific

Monitoring:

ID:

Rate:

Features:

Multi-Dose

Modes:

Loading

Maintenance:

Timer:

2-2

2.44 Sensor

Tone | On/Off

Mode)

Mode | Ctr/Mntr/Off,

Baud

Rate

Parity | EvervOdd/None

List

Access

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Access*

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Panel

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Mode)

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and

Board

above.

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50,

100,

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ОПОН

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(%

in

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9

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French,

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Swedish,

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|

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52

weeks

1

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sensor) | On/Off

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:

+ '

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7100/7200 : 7101/7201

DEFAULTS

i

100

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9600

None

Off

Short

Off

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On

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Serial

Number

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IVAC

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127

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9600

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:

3

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(Factory

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i

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127

: |

999.9

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On On

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On 52

12

JAN

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1970

00:00

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|

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JAN

On

On***

On

Of

On On

Off Off

On 52

weeks

12

weeks

1,

1970

00:00

2-2

IVAC

Signature

Edition"

Technical

Service

Manual

MEDICAL

SYSTEMS

2.3

Start-Up

A

hospital

to

set

all

up

defaults

“configuration

features”

meaning.

Options

options

2.4

Configuration

The

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AND

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A

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IVAC*

Signature

Edition

Technical

Service

Manual

2-3

CHECKOUT

AND

CONFIGURATION

2.4.1

Entering

The

instrument

be

off

The

procedure pump channel

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$$

2-4

IVAC

Signature

Edition™

Technical

Service

Manual

ALARIS

MEDICAL

SYSTEMS

CHECKOUT

AND

CONFIGURATION

2.4.3

Setting

The

language French. language

modes,

1.

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beginning

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press

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in

and

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in

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select

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language

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the

soft

for

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choices

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to

are

Languages

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2.4.4

NOTE: Other

Setting

The

air-in-line

sensitivity.

to

respond

clinical or

the bubble air-in-line 200,

1.

2.

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significance

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air.

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soft

key.

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threshold

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reset

proceed threshold 500

microliters.

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ui,

200

release

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press the

Threshold

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Methylprednisolone

Alprostadil(Prostin“)' Alteplase

(Activase

(PGE-1)

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Aminophylline

Amrinone

Atracurium

Bretylium

Cimetidine

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Dobutamine

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05

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09

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12

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inc.,

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Welicorne

Multi-Source

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Merrell

and

Company,

Inc.,

Corporation, a wholly-owned

USA,

inc.,

Inc., 2 Esterbrook

Pharmaceuticals, A business

Pharmaceuticals,

Laboratories,

inc.,

Inc.,

1125

Trenton-Harbourton

Kalamazoo,

460

Point

San

Co.,

3030

Products,

9300

Lilly

Corporate

Road,

of

Street,

Division

Brune

90

Comwallis

The Brands,

Ward

Box

Glaxo

Westboro,

Lane,

of

Products

Parmaceuticals,

Consumer

Dow

Inc.,

110

Allen

Division

50

Otis

Pharmaceutical

Glaxo

MI

49001

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Park

Avenue,

Road,

Du

Pont L.P.,

Parkway,

Center,

804,

Liberty

subsidiary

Inc.,

Fiwe

MA

Cherry

Hill,

unit

of

Zeneca

Inc.,

Products

Division,

Road,

P.O.

South

San

Francisco,

New

York,

Research

Merck

Unit

of

P.O.

Indianapolis,

Corner,

of

Moore

01581-4500

NJ

08003-4099

Inc.,

Five

Moore

Division,

110

NY

Triangle

Pharmaceutical

SmithKline

Box

8480,

IN

46285

NJ

07938-0804

Schering-Plough Drive,

Research

Wilmington,

Drive,

North

Chicago,

Allen

Road,

Box

200,

CA

94080-4990

10016

Park,

NC

Company,

Beecham

Kansas

Inc.,

City,

Corporation,

Triangle

DE

19897

Research

Triangle

IL

60064,

Box

804,

Succinylcholine

Theophylline

Urokinase

Vecuronium

Titusville,

Liberty

27709

1000

P.O.

MO

64114-0480

Park,

USA

U.S.A.

Comer,

NJ

08560-0200

Stewart

Box

1467,

Galloping NC

27709

Park,

NC

Avenue,

Pittsburgh,

Hill

Road,

27709

NJ

07938-0804

(Anectine’)’

(Abbokinase’)”

(Norcuron“)"

Garden

City,

NY

NJ

11530

07033

Pa

15230

Kenilworth,

musicas

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70RCS

more

container

RCS

rate

clamp,

container.

. .

clamp

attention

from

the

stopcock.

to

the

set.

output

set.

there

is

no

chamber.

instrument

ml.

channel's

Run

burette

channel’s

into a properly

to

output

POWER

infusion

RUN/HOLD

infusion

are RUN/HOLD

than

40

times.

with

clean

calibration

then

and

ensure

Close

of

the

fluid

to

switch

rate

set

insert

the

prime

that

the

set

to

flow

a

Class

to

400

to

for

one

minute,

fully

primed.

to

tap

water.

and

close

spike

into

set.

Pay

all

air

is

AccuSlide

one

side

or

drops

falling

grounded

A

or

B

burette.

turn

channel

mi/hr.

Set

start

the

primary

or

until

stop

infusion.

the

clamp.

of

the

AC

on.

the

in

3.3.4

NOTE:

varied

Systems

check

samples

though

3-4

b.

With

container

verify

c.

Remove

set.

Rate

Refer

to

Test”.

Due

during

does

rate

and

the

IVAC

all

tubing

two

that

no

set.

Verify

Accuracy

Figure

3-2

to

the

Dynamic

operation.

not

recommend

accuracy.

may

cause

instrument

Signature

Edition"

clamps

or

fluid

more

flows

that

open

feet

out

no

Verification

“Setup

Generally,

is

accurate.

for

Monitoring

For

this

using

these

the

results

Technical

and

the

above

of

the

fluid

flows

Test

Rate

Verification

feature,

reason,

ALARIS

automatic

devices

to

be

Service

Manual

fluid

the

device,

set.

out

of

the

Medical

testers

collect

incorrect

the

rate

is

to

small

even

|.

Adjust

container

30”

and bottle

drip

administration

NOTE:

You

level

of

burette.

m.

Adjust

the

n.

Verify

VTBI

the

between

the

fluid

with

chamber

may

|

the

zero

mark

.

primary

to

40

height

of

the

instrument

as

necessary

the

level

unvented

(unvented

set).

need

to

| | | |

fluid

on

ーー

infusion

to

attain

middle

in

the

of

container

administration

bottle

run

instrument

level

so

the

burette.

rate

the

meniscus

.

is

with

to

400

and/or

head

pump

(bag

set)

vented

prime

ml/hr.

ml.

height

mechanism

or

line

is

level

Reset

MIDICAL

fluid

of

vented

the

to

“0”

with

the

SYETEMS

o.

Press

infusion.

p.

The deliver

pump

q.

Verify (5%).

r.

If

1.

for calibration

SystemsTechnical

2.

Figure

3-2

the

channel's

pump

will

40

ml,

within 1 second

the

volume

rate

accuracy

Ensure

more

Set

70RCS

than

stopcock

Setup

procedure

for

RUN/HOLD

run

approximately

then

go

into

KVO

of

KVO

collected

verification

Rate

40

runs.

Support.

to

drain

Rate

fails:

Cal Set

Refer

or

call

into

Verification

to

start

360

mode.

operation.

is

40.0

mi + 2.0

has

not

to

Chapter 5 for

ALARIS

Medical

receptacle.

Test

the

primary

seconds

Stop

the

mi

been

used

:

to

rate

3.3.5

Pressure

a.

Place

instrurnent

and

connect

b.

Connect

reservoir Figure

c.

install a pressure

instrument.

d.

Enter

Diagnostics

top

soft

key

to

Section

e.

Advance

five

times.

Calibration

to

pressure

to

pressure

3-3

“Pressure

key,

then

when

6.4.1

to

D6

PREVENTIVE

on

bench

or

AC

power.

meter,

cal

Mode

diagnostics

“Entering

screen

hand

calibration Test

Setup”.

set

(70ISS)

by

pressing

turn

instrument

display

Diagnostics

by

pressing

MAINTENANCE

other

flat

surface

pump,

set.

Refer

into

the

and

on

appears.

page

and

to

holding

and

release

Refer

Mode”.

soft

key

30

+2

inches

70RCS

Rate

Cal

^

Instrument

Stand

Set

MEDICAL

SYSTEMS

IVAC®

Signature

Edition™

Technical

Service

Manual

3-5

PREVENTIVE

f.

Select

MAINTENANCE

Cal

Pressure

(A

or B for

dual

channel).

3.3.7

Ground

Resistance

Test

g.

Allow 1 hour

h.

Perform

1.

2.

3.

4.

j.

Set

-

3.3.6

Ground

soft

With

no

soft

key.

Apply

500

Press

the

Remove

sensor

Verify

say

Instali

170.

Verify

mmHg

will

calibration

set

check/calibration

both 0 mmHg

“pass”.

set

sensor

range

not

“soft

Current

Use a BIO-TEK®*

measure

electrical

proper must

polarity.

the

ground

safety

measurement

be < 100

warmup.

pressure

500

and

applied,

mmHg

(+1

mmHg

and

pressure

close

reading

without cal,”

procedure

Leakage

Model

leakage

tester's

HA

operation

technigue.

for

normal

calibration:

press

the0

mmHg)

and 500

latch.

is

set

see the

in

of

pressure.

soft

key.

from

pump.

verification:

mmHg

Verify

reading

in

the

-30

to

installed..

hard

pressure

Chapter

5.

Test

260

or

equivalent

current.

and

Refer

manual

Leakage

reversed

|

mmHg

readings

over

'

+80

If

the

pump

to

the

for

the

current

line

,

Use a BIO-TEK resistance

from

the

for

the

power

cover

on operation measurement must

be < 0.10Q.

resistance

connector

CAUTION:

probe

to

pressure

3.3.8

Battery

a.

Initiate a battery

1.

Disconnecting

switch

2.

If

software

the

Mode). rated

b.

Leave

cycle.

3.3.9

Reset

Model

testing

the

manuals

from

must

equipment)

AC

power

cord

chassis.

technique.

For

AC

be < 0.100.

Do

not

transducer.

Refresh

for 5 seconds

is

rated

capacity

Once

cap

back

connected

Time

260

(or

plug

strap

or

Refer

for

proper

The

Models

power

connect

Cycle

refresh

the

battery,

and

2.02

or

for

“ok”

is

to

1.3

AH.

to

AC

for

equivalent to

measure

ground

the

screw

to

the

test

setup

resistance

7101/7201,

plug

ground

cycle

by:

pressing

reconnect

higher,

battery

pressed,

24

enter

hours

ground

resistance

to

for

the

equipment

and

measured

measure

to

resistance

ON/OFF

battery.

0.0

(in

Diagnostics

cycle

will

to

complete

the

screw

battery

PEC

AH

in

start.

Set

a.

Enter

Figure

3-6 | IVAC*

3-3

Pressure

Signature

Test

Instrument

Edition™

Setup

Stand

Technical

Service

Manual

b.

72

Series

^

Se

reference.

NOTE:

not a true not

be

3.3.10 Enter

PM soft

*

Diagnostic

Reset

Clock

real

affectted

Reset

Diagnostic

Setup

key.

BIO-TEK®

hours

(See

will

time

PM

and

instruments,

Mode

and

minutes

Setting

lose

about 3 minutes

clock.

Once

or

adjusted.

Due

Mode

reset

PM

Inc.

and

Time

reset,

and

Due

advance

as

needed

in

Diagnostics

per

month

the

to

D2

page.

by

pressing

from

to

D2

time

section)

since

loop

Access

lower

page.

it is

will

left

Table

3-1.

I.D

Number

Regular

(record Functional Flow Rate Pressure

Ground Ground

Battery Reset

I.D

Regular

(record Functional

Flow

Rate

Pressure Ground Ground Battery

Reset

Inspection

every

Stop

Accuracy

Calibration Current Resistance

Refresh

Time

Number

Inspection

every

Stop

Accuracy

Calibration Current Resistance

Refresh

Time

PM

Inspections

12

months)

Test

Verification

Leakage

Cycle

12

months)

Test

Verification

Leakage

Test

Cycle

Test

Ref.

Section

3.3.1

3.3.2

3.3.3

3.3.4

3.3.5

3.3.6

3.3.7

3.3.8

3.3.9

Ref.

Section

3.3.1

3.3.2

3.3.3

3.3.4

3.3.5

3.3.6

3.3.7

3.3.8

3.3.9

Instrument

Freguency

Every

Use

12

Months

12

Months

12

Months

12

Months

12

Months

12

Months

12

Months

12

Months

Instrument

Frequency

Every

Use

12

Months

12

Months

12

Months

12

Months

12

Months

12

Months

12

Months

12

Months

Serial

PREVENTIVE

Number

Date

Completed

Number

Date

Completed

MAINTENANCE

Date

Completed

Date

Completed

ALARIS

I.D

Number

Regular (record

Functional Flow Rate

Pressure

Ground

Ground Battery Reset

Inspection

every

Stop

Accuracy

Calibration

Current Resistance

Refresh

Time

12

months)

Test

Verification

Leakage

Cycle

Test

Ref.

Section

3.3.1

3.3.2

3.3.3

3.3.4

3.3.5

3.3.6

3.3.7

3.3.8

3.3.9

Instrument

Frequency

Every

Use

12

Months

12

Months

12

Months

12

Months

12

Months

12

Months

12

Months

12

Months

Serial

IVAC

Number

Signature

Edition™

Date

Completed

Technical

Date

Completed

Service

Manual

3-7

Chapter

4

—

4.1

o

FUNCTIONAL

DESCRIPTION

Introduction

This

chapter

systems

The

Main

instrument

Mount determined unit

can repair. replacement nor

does attempting circuit

Full

Schematics

manual.

The

with

main

describes

that

comprise

PCB

for

is a double

Technology

to

have

be

returned

ALARIS

boards.

main

software

Medical

components

ALARIS

fieid

are

PCB

Rev,

the

both

(SMT)

failed,

to

Medical

service

not

board

2.02

mechanical instrument.

the

single

sided

board.

it

ALARIS

Systems

for

Systerns

of

the

included

can

only

or

higher.

and

dual

multi-layered

If a board

can

be

replaced

Medical

does

repair

instrument’s

with

be

Systems

not

provide

of

SMT

recommend

this

service

replaced

electrical

channel

Surface

is

or

the

for

boards

SMT

in

pumps

ALARIS

The

AC replaced have

Chapter 7 for Systems

for

repair

Both

same PCBs.

designations

distinguish

reference

channel italicized;

4.2

Principle

The

pump

and

support

peristaltic

cam

followers

administration

“fingers”

filled

disposable followers, cams

in

the

Off

Line

Switcher

as

an

assembly.

failed,

it

is

replaced

part

numbers).

does

not

provide

of

these

boards.

single

and

dual

channel

manner.

Therefore,

Causes a peristaltic

pumping

IVAC

However,

the

are

different

between

designations

pump

will

e.g.,

(U73).

of

Operation

contains a peristaltic

circuitry

mechanism

which

set.

kneading

is

the

coordinated,

segment

Signature

they

component

the

one

in

be

represented

to

ensure

consists

travel

These

cam

the

membrane.

placed

wave

of

Edition™

and

RS-232

If a board

with a new

replacement

is

ALARIS

pumps

use

two

reference

for

each

board.

and

two

this

chapter,

in

pumping

controlled

of a linear

perpendicular

followers

When

against

the

array

sinusoidal

of

fluid

the

disposable.

Technical

Service

boards

are

determined

board

(see

Medical

components

function

different

channel

the

parenthesis

motion

displacement

in

To

help

pump

two

mechanism

flow.

The

array

of

to

the

act

like

the

fluid-

of

cam

of

Manual

the

Main

the

to

and

12

4-1

FUNCTIONAL

DESCRIPTION

The

pump

will

alarm

and

at

preset

thresholds example, level, programmed

auditory Accuracy

when

or

pump

signals

of

battery

output

limit).

to

fluid

microprocessor-controlled

4.3

Figure

4-2

camshaft, compressed

Overview

The

modules

are

The

Off

The

NAC

and

by

instrument

that

interface

as

follows:

+

LED

module

+

Graphic

e

Lower

»

Battery

e

AC

Off

e

Keypad

e

Nurse

+

+ +

e

Call/RS-232

Motor

Air-in-line

Pressure Motor

latch

detector

ECD

board

instrument

Line

Switcher

Main

PCB

contains

Main

4-1

Signature

Edition™

the

contains

LCD

Line

module

rotation

power

Block

at

signs

of

internal

for

externa!

charge

pressure

All

alarms

alert

delivery

falls

exceeds

provide

the

operator.

is a function

rotation

administration

cam

followers.

one

Main

to

it.

The

module

(MAIN)

module

Switcher

board

sensors

sensor

and

(optocouplers).

is

supplied

module

and

all

the

Diagram

Technical

Service

the control

problems

(for

below a critical

a

visual

and

of

the

cycle

of

the

set

section

PCB

and

several

interfacing

the

through

modules

mechanism

the

AC

battery.

circuitry

OSC

S

co

-УМОТОВ—

Manual

AC

OFFLINE

SWITCHER

KERNEL

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a

>

|

CHARGER

EPROM

/

CPU

EEPROM/

COMSO

€

ADO

A

4 4

|

required broken system, interface

a.

for

the

down

motor

circuitry.

The

microprocessor, communication, heart

of

the

to as

the

kernel.

controlling

responding

system

sensors,

going

system

b.

The

power

battery,

notifying

battery

generating

el

the

life

performing

functions.

Manager

c.

The

the

latch

circuit pressure

motor

d.

The

pad,

circuitry also

BATTERY

|

RAM

The

custom

motor

motors,

detectors,

is

also

sensors,

current,

user

interface

LED

modules,

for

contains

一

Ý

ンマ

1

BATTERY

JMANAGER

[K

AUDIO

»|

AMP

VBKUP

4

Lt.

instrument.

into

four

main

drive

and

sensor

RAM,

and

COMBO

system.

the

to

system

These

The

kernel

motor

actuation,

user

input,

and

performing

operational

is

responsible

the

user

of

the

remaining

watchdog

power

on the

(clock

system

IC.

」

drive

and

sensor

ne

the

se

air-in-line

and

the

responsible

the

power

and

the

circuitry

and

monitoring

the

audio

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POWER

SUPPLY

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|

||

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CAP

a

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一

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The

board

can

sections;

kernel,

control,

ROM,

data

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make

are

collectively

is

responsible

sensing

monitoring

start-up

testing.

for

charging

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power

supplies,

number

sensors,

rotation

for

air-in-line

LCD

and interface,

of

hours

battery

sync

control

and

checks)

includes

o

circuitry

the

detectors.

monitoring

supply

voltages,

sensor

connects

modules

control.

to

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and

4

|

SPKR

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be

power

and

user

up

the

referred

for

and

various

and

of

the

Battery

drives

ve

mechanism

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the

outputs.

the

key-

to

the

kernel

circuitry

audio

test.

LOWER

LCD

=

全人 AvATE

on-

the

.

|

NN

Table

4-1.

80C188 A/D

(A2D)

Battery

Sensor

Battery Channel

Channel COMBO DIP

EEPROM

EMI

EMC

EPROM

ESD

Kernel

Keypad LCD

Module

LED

Module

Mechanism Latch

Detector

Motor

Rotation

PLCC

Battery

Manager

PQFP RAM

System UART

Ultrasonic

Transducer

VCO

Watchdog

Definition

Temperature

Assembly

A B IC

Detector

AIL

of

Terms

Microprocessor

Analog

Monitors Contains

Refers

A Dual

through

Electrically

under Electromagnetic Electromagnetic

other Erasable

change.

to

custom

Inline

a

CPU

electrical

Programmable

Data

digital

the battery,

left

the

integrated

Package.

printed

Erasable

control.

Electrostatic

Circuit

and

Membrane Liquid

information. A

status

Optical

Optical Plastic

of a printed Custom

LCD Plastic

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A

Universal

stream

A Voltage

control

consisting

time

crystal

custom

indicators,

switch

Leaded

Display,

Quad

is

circuit

for

sensor

controlled

voltage.

bases.

switch

light

circuit

programmed

Access

removed.

which

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remote

used

that

controls

converter.

temperature

battery

mechanism,

right

circuit

temperature

mechanism,

circuit

A

form

board.

Programmable

Data

is

interference.

Compatibility.

devices.

Read

is

not

lost

if

power

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of

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program

panel.

display

power

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emitting

to

used

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monitors

diode

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custom

detect

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with a decoder

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board.

microcontroller,

on

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the

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communications.

to

detect

air

in

oscillator.

all

instrument

inside

battery

sensors,

and

sensors,

with

many

of

electronic

Read

not

lost

if

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ability

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is

removed.

memory

for

alpha-numeric

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module

integrated

status

of

disk.

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form

of

watchdog

mountable

whose

proper

operation

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the

tubing.

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oscillator

operations.

to

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sensor,

power

the

electronic

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functions.

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module.

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functions.

part

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of

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latch

on

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data

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packaging

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battery

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where

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thermal

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instrument

whose

data

(128

contains

the

mechanism.

part

packaging

management,

electronic

change

the

80C

188

logic

device

high

frequency

output

frequency

FUNCTIONAL

battery

cutout.

which

mounts

whose

to

operate

data

is

fixed

memory

x

64)

numeric

package.

under

which

(RAM),

of

prompts,

LED's,

which

CPU

microprocessor

formats

sound

can

DESCRIPTION

capacity.

on

pins

data

can

in

the

and

associated

status,

annunciator

mounts

control

of

control.

and

data

through

be

varied

extending

change

presence

does

not

and

blocks,

on

the

surface

the

Lower

Data

is

lost

clocks.

as

a

serial

fluid

filled

through

of

I/O,

setup

if

bit

set.

a

MEGICAL

SYSTEMS

S

IVAC

Signature

Edition'M Technical

Service

Manual

4-3

FUNCTIONAL

4.4

Main

4.4.1

4.4.2

Processor

The

processor

the

motor

input,

monitoring

performing

operational

80C188

EPROM

backed has

2K

bits

serial

communications

The

COMBO

(Application incorporates and

other has a 16 periodically

also

contains

used

to

as

the

A/D,

Manager.

Section

The RS-232

baud.

COMBO an communications

protected

4.4.2

kernel

level

The

industry

232/Nurse

The

interface

along

with

COMBO

The

COMBO

which

supports a variety

audio

support,

COMBO

latched COMBO to

addresses

periodically

DESCRIPTION

PCB

Kernel

kernel

is

actuation,

start-up

testing.

microprocessor

program

up

RAM

of

IC

Specific

timing,

system

bit

CRC

test

the

interface

EEPROM,

Additional

“COMBO

data

serial

UART

IC,

while

standard

to

10

Call

supports

ground.

IC,

latches

IC

has a 16

test

sensing

various

and

The

storage,

data

storage.

EEPROM

interface.

U10

(U74)

Integrated

address

“giue”

generator

the

EPROM

local

serial

to

serially

LED

information

communications

function

the

RS-232

channel

kV

with

board

and

two

IC

U10

(U74),

digital

/O

the

address

as

A19-A16, bit

CRC

the

EPROM

responsible

system

on-going

kernel

U11

and

memory

for

and

responding

sensors,

system

is

based

(U15),

512K

64K

Bytes

In

addition,

and a 9600

is a custom

Circuit)

decoding,

functions.

which

data.

The

is

The

interface

accessed

Module(s),

can

IC".

function

up

is

embedded

interface

level

converter

is

EMI

filtered

components

is

not

electrically

signals

(TxD

is a 160

of

kernel

and

bus

generator

functions,

other

and

A7-A0.

data.

functions.

The

controlling

to

and

on a 16

Bytes

of

battery

the

kernel

baud

ASIC

which digital

1/0,

Combo

used

to

COMBO

control

peripherals

and

be

to

in

is

and

on

logic

Battery

found

supports

9600

the

based

chip.

ESD

the

RS-

IC

in

isolated.

and

RxD)

PQFP

device

primary

The

outputs

The

which

RAMTEST

the

is

user

bit

of

IC

such

on

The

used

circuit

detection

control

peripherals

Module(s),

generates

The

UART

counters

inside

for

motor

are

also

4.4.3

The

EEPROM

diagnostic

accessed COMBO device COMBO

This

device

store

to

the configuration settings,

instrument

battery

İvore:

4.4.4

The Volume

PRI/SEC, provides redundant

The

RAM

written

main The

processor

RAM.

COMBO

the

two

match, a bit COMBO

When

provides

of

RAM

logic

is

such

and

the

Main

(intel

(Intel

the

COMBO

control

within

is

settings.

using

IC.

Data

through

chip.

holds

data

that

instrument.

mode,

and

certain

ID

number,

run

time,

event

log

is

used

To Be

Infused

as

well

read/write

storage

to

RAM

RAM,

U8

reads

The

phantom

IC.

The

RAMs

on

will

IC.

the

pump

redundant

data.

used

to

as

the

Battery

LCD

8251

equivalent)

8254

equivalent)

chip.

and

LCD

the

custom

used

to

The

the

serial

is

written and

the

seria!

128,

sixteen

will

not

The

EEPROM

calibration

diagnostic

and

total

is

not

stored

to

store

(VTBI),

as

the

event

memory

and

is

stored

(U9)

and

data

RAM

COMBO

each

be

set

in a register

is

off

the

storage

The

local

interface

A/D

converter,

Manager.

interface

Six

pulse

backlight

IC.

store

all

configuration

EEPROM,

control

read

data

registers

bit

be

destroyed

will

(LCD

information

PM

interval,

instrument

in

the

user

set

mode,

log.

integrity

automatic

in

both

phantom

directly

data

only

IC

compares

read.

If

the

VRAM

and

error

serial

interface

with

serial

EEPROM,

The

device

control

and

are

width

U9

unit

words.

signals.

three

also

provided

modulators

and

contrast

(U11)

within back

within

It

if

power

store

contrast)

PM

on/off,

run

EEPROM.

parameters,

rate,

and

The

instrument

by

using

comparison.

of

the

RAM

RAM,

U4

from

the

goes

to

the

data

does

within

the

supply

is

accessed

also

16

bit

and

is

the

from

the

is

used

is

lost

e.g.,

time.

e.g.,

Data

devices,

(U5).

main

the

data

from

not

still

on,

LED

to

4-4

IVAC@

Signature

Edition™

Technical

Service

Manual

MEDICAL

SYSTEMS

FUNCTIONAL

DESCRIPTION

preserving chip

RST_CPU*,

during

4.4.5 The

(x8) socket. be

from the

4.4.6

The

UART

which equivalent

ive

drive

Figure

4-2-a

the

select

power

EPROM

of

program

To

change

opened.

AC

power

EPROM

RS-232

serial

(Universal

is

located

to

¡ interface

COMBO

contents

line,

CS2,

so

that

down

(CMOS),

memory.

Turn

before

Interface

of

the

RAMs

sequence.

U3

the

EPROM

the

instrument

opening

(7100/7200

communications

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inside

the

an

Intel

8251.

U22

(U45),

IC

Block

the

RAMs.

The

RAMs

is

tied

to

can

not

be

selected

(U4),

contains

The

EPROM

the

Receiver/Transmitter)

COMBO

The

i ;

which

Diagram

512K

is

held

instrument

off

and

disconnect

case

to

only)

is

supported

IC.

The

UART's

converts

outputs

second

bytes

in

a

must

replace

by

UART

the

logic

a

is

level up

4.4.7

The

electrical

RS-232 well and created

signals isolated

generated

to

Limit

nominally

required

NOTE:

[wore

signals

to

9600

RS-232

isolated

isolation

connector

as

connections

flow

sensor

using

and

circuit

by

generate

resistor

+6V,

by

The

RS-232

and

hence

to

RS232

levels.

baud

rate.

Interface

RS-232

an

the

R1

U1.

Interface

between

and

the

for

the

interface

optical

isolators

isolation

power.

the

appropriate

power

Voltage

MAX250/25 1 chip

converts

to

match

board

cannot

in

have

The

system

(7101/7201

provides

the

rest

of

speaker,

option.

U3

RS-232

the

instrument

tamper

The

isolation

and

U4

only)

transformer level

conversions

set

signal

conditioning.

the

RS-232

the

input

the

International

trhe

Nurse

signal

Call

can

support

SOOVAC

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switch,

for

the

T1

U1

and

levels,

range

version

option.

on

as

is

for

are

U2

the

is

Figure

MEDICAL

4-2-b

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IC

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256KB

EPROM

S4KB

RAM

25MHz

Xtal

Ampliter

speaker

Tamper

Switch

ECD

Optional

AC

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Line

4-3

Info & Data Disp 12x64

Controller

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ani

CPU

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Audio

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CRC

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4-6

4.5.1

The

system MHz the

power

unplugged) lower is

the

Power

System

Battery

For

general

Battery

programmed

1K

of

RAM

time

ceramic

Battery

Manager

condition

frequency

turned

on

pump

is

IVAC*

Signature

Manager

information,

Manager,

U34

also

(U40),

microcontroller

memory.

bases, a 32

resonator,

The

Battery kHz RESN1.

operates

(instrument

the

Battery

for

three

off

and

Edition™

to

save

seconds

connected

Manager

power.

Technical

refer

to

Chapter

is a custom

with

4K

of

ROM

Manager

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Y2,

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In

normal

at 4 MHz. Under

is

off

and

AC

switches

The

battery

every

minute

to

AC

power.

Service

Manual

1.

and

has

two

operation

low

is

to

the

manager

when

The

Battery

Instrument Battery Battery Battery Relative

Displays

Instrument Inter-processor

Processor

Error

current

watchdog In-circuit

Manager

charge gauge

warning

time

has

on/off

contro!

and

clock

configuration

icon

display

communications

self

test

detection

(battery,

integrator,

faults)

test.

the

following

alarm

name

temperature

power

on/off,

and

functions:

input,

MEDICAL

SYSTEMS

S

Figure

4-4

Battery

Manager

Block

Diagram

FUNCTIONAL

DESCRIPTION

AC

SUPPLY

4.5.2

AC

[<

Refer

“Main

Power

through

The

AC

converter supplying circuit

4.5.17.

module

against which

transients

module.

the module.

4.5.3

Battery

The

battery

switching provide whenever

The

low. DC_INPUT,

switcher

The

circuit through a 0.1 battery

AC

Off

to

Figure

Supply”

Off Line

capable 22-24V

an

from

foldback

has

output

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are

and

There

charger

regulator,

a

constant

the

input

which

between

measures

and

“P”

CHARGER

POWER

SENSOR

ON/OFF

SWITCH

Line

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4-5

when

Switcher

of

@

input

shorts.

for

will

they

are

Charge

circuit

U20

current

charge

the

to

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generated

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the

ohm

resistor,

ground.

—

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一

+

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of

current

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only

user

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of control battery

battery

R29

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voltage

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A

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instrument

the

battery

the

limiting

two

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adjustments

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through

1A signal, charger

the

by

charge (R43),

I

Ч

and

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to

DC

power

charging

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protect

to

input

hospital

is

there

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the

CHARGE”,

regulator

line

off

current

between

is

amplified

|

>

Figure

4.5.2

and

The

Hz.

fuses

line

a

fault

in

the

to

battery

is

ANA

4-6

in

type)

the

ON/OFF

CONTROL

BATTERY

MANAGER

and

sent

regulator voltage output so

that

ohm

sense

voltage.

The

Battery

into

the charge the

a.

b.

control.

average

Fast

charge

on

the charges charge

»

Battery peak

e

Battery starting

e

Total

Top-up battery

average

current

0.9

seconds

to

the

feedback

U20

(U28).

at

the

feedback

pulse

width.

an

average

resistor

Manager

battery

by

There

current

phase

ambient

with

this

criteria

charge

temperature

is

are

voltage

value.

temperature

charge

time

phase

of

180mA

produced

every 5 seconds.

CONVERTER

|

LOWER

DISPLAY

WATCHDOG

MAIN

input

The

regulator

at

The

gain

of current will

varying

temperature.

result

controls

are

four

charge

charges

phase

until

met.

drops

is

and

exceeds

starts

is

less

for

180

by

charging

of

1A

in

the

possible

cycle.

at 1 amp

at

least

more

at

after

than

minutes.

DC-DC

LCD

CPU

of

the

will

1.23V

by

the

amplifier

through

the

1.23V

average

duty

cycle

The

Battery

one

of

192mV

than

least

3.2

hours.

fast

37°C,

at 1 Ampere

switching

keep

the

adjusting

is

set

the

0.1

feedback

current

of

the

phases

for

within

limits

Manager

the

following

below

7°C

above

30°C.

charge

if

at

an

This

average

for

its

the

ALARIS

MEDICAL

αν

IVAC

Signature

Edition™

Technical

Service

Manual

4-7

FUNCTIONAL

DESCRIPTION

NOTE:

(>37° included

c.

d.

Table

Battery

12.0V

12.1V

11.45V

10.25V

9.75V

4.5.4 The

load

the

instrument

either

The

Manager,

(Q34), load

4.5.5 VAO_SOURCE

Manager, When remain

The

charger

C)

to

let

in

the

Float

charge

of

40mA

current second

Hot

a more

starts

addition

4-2

every 5 seconds.

charge

total

time

than

below

Battery

Voltage

(Single)

(Dual)

Refresh

battery

circuit

battery

on

or

signal

DUMP_RES,

is

to

apply

to

the

VAO

Shutdown

its

the

instrument

active.

will

the

battery

180

minute

phase

in a fully

is

produced

phase

of

18

36°C.

43°

C,

to

the

18

Trip

e

Unit

*

Warning

*

Low

e

Unit

e

Constant

*

Low

e 5 min *

Backup

e

Instrument after

e

No

*

Battery by

Cycle

refresh

feature

to

add

an

to

accelerate

is

plugged

off.

used

to

turn

the

47

battery.

is

used

supporting

If

AC

is

turn

off

if

cool

down.

charge

time.

charges

charged

by

charging

charges

hours

Charge

hour

the

at a rate

if

battery

stops

cool

charge

Points

instrument

15

minutes

continues

tone

battery

does

not

alarm

battery

after

speaker

alarm)

AC

power

disconnected

shutdown

Load

uses

additional

the

discharge

into

AC

generated

on

the

ohm, 7 Watt,

to

supply

circuitry

is

turned

unplugged,

the

battery

Cool

down

at

an

average

battery.

at

This

1A

of

temperature

above

down

time

time.

Response

left

on

gauge

to

function

activated

warning

pump

alarm

(Depietion)

low

batt activated

shutdown

applied

signal.

the

refresh

resistive

when

and

the

instrument

by

the

FET

transistor,

R273

power

to

and

the

off,

these

and

the

gets

too

time

is

current

average

for

0.2

180

mA

43° C and

is

in

alarm

(5

min.

from

circuit

cycle

load

across

the

Battery

Q9

(R353)

the

Battery

RAMs.

supplies

battery

hot

not

for

is

has

decreased

Manager

from

the

protect

getting

generates

VAO

SOURCE

SHUT

DOWN*

Manager

Lower

when

AC

NOTE:

The

disconnected,

generating

instrument reconnected.

When

the

(Q39)

will

battery

4.5.6

AC

The

AC

power

Manager

the

AC

to

24V.

at

least

been

plugged

AC

LED

the

Battery

circuit

is

AC

power

When

DC

the

sense

led

within

be

about

4.5.7

System

The

system

to

drive controlled PWR_ON. DC_DC_SOURCE battery

to

has

the

battery

the

battery

fully

discharged.

the

signal

from

command

will

lose

LCD

display.

power

is

instrument's

is

the

SHUT—DOWN*

to

be

plugged

SHUT_DOWN*

turn

off,

to

VAO_SOURCE.

Line

Sense

power

sense

and

notifies

of

its

status.

Off

Line

Switcher

When

the

15V,

the

circuit

in.

When

on

the

LED

Manager,

designed

is

removed.

INPUT

circuit

1.5

the

LED

to

is

2.4V

Power

power

three

switching

by

the

Battery

When

the

is

or

the

AC

off

approximately ability

to

remove

load.

This

circuit

by

preventing

The

Battery

SHUT

DOWN*

the

battery

has

power

as

weil

This

power

connected.

operation,

same

as

the

AC

signal

opens

the

user

The

DC_INPUT

and

voltage,

will

recognize

AC

power is

off

least

15V,

enough

The

the

signal

after

detects

should

lit

into

which

circuit

input

module

AC_PWR,

to

switch

at

high

module.

when

Source

source,

DC_DC_SOURCE,

power

Manager

instrument

normally

line

switcher

supplied

9.75V,

the

these

is

designed

the

battery

Manager

to

remove

load.

When

been

given

as

the

RAMs

will

only

be

after

the

Battery

and

requires

the

battery

is

asserted

the

path

the

presence

and

the

Battery

is

the

be

between

DC

INPUT,

that

is

detected,

and a status

is

asserted

the

LED

quickly

the

voltage

to

turn

on

AC_LED

LED

is

signal

on.

Select

supplies.

ts

It

through

on,

the

by

if

the

instrument

either

Battery

supplies

to

from

the

Battery

and

restored

battery

Manager

the

has

been

low,

Q37

from

the

of

output

reaches

AC

has

the

input

high.

The

when

through

the

AC

will

is

used

is

the

signal

the

is

of

22

to

4-8

IVAC

Signature

Edition™

Technical

Service

Manual

ALARIS

MEDICAL

SYSTEMS

is

plugged

the

AC

When

Q24

will

turn

by

the

If

PWR_AC

DC_DC_SOURCE

4.5.8 The

Battery

through

range

voltage reguirements.

subtracter-multiplier scale +15

The

Battery

charging,

alarm

When

remove MEASURE

VMEAS

4.5.9

VMEAS

reference

current

VMEAS the

instrument

the

load

Manager

the

battery's

The

12V

gate

and

gate

to

but

the

only

rated

into

source

the

Battery

(Q41)

will

on,

DC_INPUT.

is

Battery battery

counts

Manager

its

internal

of

the

must

the

battery

(1

Manager

battery

and

warning

MEASURE

BATT_PLUS

being

is

removed

is

the

voltage

circuit,

monitor

off

by

on

the

turns

Zener

source

Vgs

(Voltage

to

during

turn

and

high,

Voltage

A/D

be

The

count = 1mV).

supply

setting

is

battery.

VMEAS

voltage

CR31

voltage.

20V.

AC.

The

Battery

the

Manager

on. f PWR_AC

DC_DC_SOURCE

Q8

(027)

will

be

supplied

Monitor

can

range

monitors

A/D

converter.

converter

reduced

voltage and

gauge,

to

4.1V

reference

amplifier

uses

error

the

features.

is

low

Q27

from

input

low

will

open

as

well.

used

to

the

voltage

circuit.

The

the

MEASURE

off

and

AC

In

this

on

once a minute

and

temperature.

(CR47)

of

the

FET, The

gate

to

Manager

battery

asserts

is

on

from

the

battery

is 0 to

meet

circuit

maintain

battery detection,

(Q43)

to

Q26

power

monitor

Battery

is

unplugged

condition,

is

placed

Q26

(Q45),

FET can

source)

refresh

PWR_ON

is

high,

will

be

and

by

the

10

to

voltage

The

valid

4.1V.

The

the

input

and

the

U29-5

an

voltage

will

open

U29

(U37).

(Q45)

the

REF

circuit,

Manager

signal

between

to

see

up

of

the

disconnects

cycle.

high,

07

(225)

supplied

battery.

18V.

The

input

battery

voltage

(U37-5)

accuracy

and

so

low

to

the

to

limit

to

FET

for battery

and

Also

that

4.1V

and

the

turns

when

reduce

Battery

check

the

24V

is

of

its

4.5.10

Voltage

The

4.1V circuit, ambient reference

the

Manager.

VMEAS,

the

precision

4.5.11

The ohm The

System

circuit

resistor,

resistor

ground

ground,

(The

battery

that

the system designed

voltage current operational voltage current

thereby

load

will

leveis

charges

feedback

The

Battery

ms, 1 ms the

signal

high

will

across

the resulting input

of

the

output

Manager

signal

is

pulsed

between measurement. measured

out

of

battery,

present functions.

power

FUNCTIONAL

Reference

reference

battery

temperature

voltage

The

which

to

from

the

battery

as

be amp's

integrating

transistor,

Manager

before

RESET I high

turn

feedback

output

the

voltage

samples | MON

the

for:

temperature

for

reference

can

be

reference

Current

measure R32

(R86),

is

placed

the

AC

ground charger

charge

current).

an

integrator.

be

less

than

generated

negative

at

the

feedback

the

resetting

on

Q30

voltage, | MON,

Battery

Manager.

is

high

two

samples

The

Battery

charging,

battery requirements,

4.1V

is

used

in

the

sensor

circuit,

the

A/D

converter

voltage

between

Zener

U27

Monitor

the

supply

to

generate a voltage

between

Off

to

the

circuit

The

operational

Q30

integrates

for 1 ms.

(Q48)

capacitor,

about

and

gauge,

“P”

Line

Switcher,

rest

is

tied

current

amplifier,

Since

the

“L”

in a resistor

input,

capacitor,

current

(Q48)

the

thereby

2.7V.

once

becomes

Manager

to

monitor

and

updates

as

is

integrator

C52

At a 1A

before

after.

DESCRIPTION

voltage

sensor

circuit,

and

is

in

is

4.096V

7.7

to

24V,

(U47).

current

ground,

and

of

the

instrument

to

“P”

ground

is

not

measured

U29-7,

the

“P”

ground

amp

the

Forcing

voltage

tied

to

maintain

inputs.

C52

long

as

off.

current

by

RESET

placing a short

(C56).

is

fed

to

load

The

Battery

the

The

difference

the

current

uses

the

current

gauge

error

detection

monitor

the

Battery

+2%.

turns

on

uses a 0.1

drop.

the

“L”

so

as

(U37-7)

a

to

the

equal This (C56),

the

for

100

pulsing

|

The an

A/D

current

RESET

|

current

in

and

under

is

IVAC®

Signature

Edition™

Technical

Service

Manual

4-9

FUNCTIONAL

DESCRIPTION

4.5.12

4.5.13

Always

The

always

devices

off

e.g.,

supply

is

System

The

system

+5V,

+29V,

motor,

and

an

integrated thermal internal

The

DC_DC_SOURCE

switching

a.

The

+5V

(“buck”)

provides a lower input

excess

limit

circuit

failure. which until

the

sense

reference inductive catch

b.

The

VMOTOR (“boost”) voltage 24V). has a soft starting.

output

releases

of a diode. and

the

reference

c.

The

VNEG

which

On

Supply

on

supply,

that

remain

Battery

regulated

U39

powered

Manager

at

5V

(U43),

circuitry

+5%.

Switching

switching

and

sensor

switching overload reference,

power

supply

configuration

voltage

of

1A

damage

The

regulator

turns

output

resistors,

voltage.

flyback

diode.

supply

(29V

The

supply start

The

side

of

it,

generating

This

loop

signal

supply

generates a negative

supplies

-15V

power

circuits.

regulator

protection,

and current

voltage

supplies:

U17

(U31)

output

(10V-24V).

peak.

Output

in

has

on

current

voltage,

reaches

It

then

voltage

supply

U21

which

+1.5V)

than

can

provide

feature

internal

the

pass

power

about

voltage

controlled

level.

U16

(U30)

Each

switching

voltage

The

the

an

to

as

the

turns

created

provides a higher

the

to

limit

inductor

is

sensed

to

(+5VAO)

is

used

to

when

the

instrument

and

VRAM.

Supplies

provide

to

internal

limit

is

is a step

clamp

event

internal

the

sensed

internal

(U26)

element

29V

generate a 1.23V

is a buck-boost

supply

regulated

the

logic,

of

the

supplies

IC

which

oscillator,

functionality.

applied

to

down

regulator

(SV

+5%)

supply

can

Zener

of

regulation

pass

output

inductor

through

1.23V

off

and

the

is

clamped

is a step

input

supply

up

to

1A

peak

inrush

current

shorts

to

ground,

at

the

by a resistor

(-15V

display,

provides

three

provide

diodes

up

the

cathode

+1V)

power

The

uses

which

than

element

the

by

a

output

(9V-

and

upon

then

pair

supply

is

in

from a positive

provide bootstrapped

Then,

potential voltage internal inductor

off,

negative

capacitor

4.5.14

The

VRAM

RAMs turned sourced instrument diode.

4.5.15

4.5.16

VPOS

A

linear

provides a 6V

circuits.

A/D voltage times

the supplied reference used

as a pass

supplied

Battery

The

battery

temperature

10

kiliohm @ 25°C

same

type circuit. accuracy, circuit

thermistor

input

voltage.

input

to

The

Battery

its

error

about

to

referencing

allows

and

therefore

pass

element

while

the

flyback

voitage

though a steering

VRAM

Supply

supply

to

keep

them

off.

When

by

+5VAO is

on,

Supply

regulator,

supply

The

output

gain

of

the

input

reference

by

the

DC_DC_

is

ADVREF_RAW.

transistor

by

the

amplifier.

Temperature

temperature

in

the

as

used

The

sensor

over

the

is a voltage

with a 4.1V

The

the

Battery

Manager

detection

supply

(9V-24V).

100mA.

on.

action

is a 4.8V

the

VRAM

U2

The

IC

the

negative

the

feedback

the

chip

to

sense

regulate

provides

When

the

of

the

spike

which

diode.

supply

active

when

instrument

through a diode.

is

sourced

(U7),

from a DC-DC

for

the

pressure

voltage

amplifier,

approximately

voltage.

SOURCE

The

to

boost

Sensor

sense

circuit

battery

thermistor.

in will temperature

divider

pack

The

the

ambient

measure,

range

between a resistor

reference

output

and

BATT_TEMP

Manager.

uses

the

charging

battery

functions.

The

supply

can

ground

output

current

pass

inductor

is

the

is

voltage.

signal

to

the

negative

it.

In

operation,

through

element

generates

captured

generated

instrument

off,

VRAM

When

the

by

+5V

through

is

ground

turns

across

for

is

Source

transducer

is

dependent

The

power

while

the

transistor

the

current

measures

through a nominal

thermistor

temperature

with a 2.5°C

0°

to

voltage

used

drives

temperature

1.5

Q1

is

65°C.

and

an

and

on

is

(Q1)is

the

sense

The

the

as

the

A/D

the the

a

the

a

the

in

4-10

VAC

Signature

Edition™

Technical

Service

Manual

ALARIS

MEDICAL

SYSTEMS

Figure

DC.

INPUT

BATTERY

CHARGER V20 (U2e)

À

CHARGE

*

GROUNO BETWEEN

AND

CURRENT

4-5

Battery

(22 - 24V)

BATTERY 2 R29

SENSE

SYSTEM

CURRENT

г

DIFFERENCE

SWITCHER

LOGIC

GIVES

Monitor

SHUT.

BATTERY,

12V 18

AH

=

(R43)

P

0104

R32

(RBS)

0.1

OHM

7

DOWN

*

PLUS

BATT

TEMP

(PART BATTERY

ASSEMBLY)

(9-19)

OF

R31

(CRA1)

FUNCTIONAL

vrer

。

ww 一一

aan

DESCRIPTION

AMB

TEMP

TH1

(TH1)

29

(U37)

020

(048)

|

C52(CS6)

|

um

BATTERY

CURRENT

MONITOR

|

LMON

}

DD

Figure

»

om

SWITCHER

85 - 264VAC

60/60

INPUT

4-6

Main

Q15

DC

INPUT

DC

INPUT

BATTERY

CHARGER

HZ

=

AC SENSE

(047)

Power

LINE

24V

(22-

BATT

ES

180]

(22-24V)

a

18

Supply

AC_LED

}

PLUS

PWR

98

(0721)

AC

N

Wo

PWR_ON

MEASURE

DG

DC

VAO

SOURCE

VMEAS

(045)

26

SOURCE

VEKUP

($-

24V

7.6 - 24V

SRC

)

EN

VOLTAGE REG 421

VOLTAGE

REG

U16

VOLTAGE

REG

(U31)

U17

VOLTAGE

REG

U39

(U43)

VOLTAGE REG

UST

(044)

(426)

(U30)

AC

PWR

VMOTOR

(2900)

УМЕС

çiy

DC.

és

wv

(U2)

SOURCE

RAW

7

154)

osv

tasv)

(ev)

B

+

1F

μα

”

VEKUP_SRC_TST-

—+-

MEDICAL

SYSTEMS

MAC

Signature

Edition™

Technical

Service

Manual

4-11

FUNCTIONAL

DESCRIPTION

4.5.17

The operation Manager.

signa! comparison Manager performs

The

continuous continuously watchdog processor. Battery Manager instrument

occurred.

When

watchdog

deactivated.

Output Q high signal

pulse which

shot,

U36-13

when

Figure

4-7

System

system

watchdog of It

also

to

the

with controls multiple

10

Hz*

has

low,

error

10

Manager

itself.

is

the

10

outputs,

The

(10

Hz*)

generated

is

105

to

U36-12

(U46-5).

the

watchdog

System

Watchdog

provides a monitor

the

main processor

provides

main

processor

the

main

an

output

functions.

three

states;

or

oscillating

low

when

has

been

Hz*

is

continuously

detects

10

Hz*

oscillates

on

and

no

Hz

signal

begins

WD_OUT,

one

shot,

as

long

as

are

faster

by

R245

220

ms.

(U46-4)

disables

The

second

is

in

Watchdog

——>

an

independent

for

time

signal

continuous

at

the

instrument

caused

an

error

watchdog

to

and

U36-9

the

failing

than

the

(R323)

The

Q*

the

one

alarm.

4

MHZ

RESONATOR

——>>

32.768

10

C49

and

the

continuous

base.

The

(10

Hz)

high,

10

Hz.

10

is

off

by

the

main

high

whenever

within

the

at

10

Hz

errors

oscillate

WD_OUT*

(U46-13),

edges

pulse

width

and

C49

output

(C67)

second

shot

KHZ

HZ

+5V

of

is

only

R245

(R323)

on

the

Battery

clock

Battery

that

Hz*

is

or

a

Battery

when

the

have

the

will

keeps

of

the

of

(C67)

the

one

shot

enabled

sare MANAGER U34

(U40)

i

the

be

its

the

PWR

RESET

<

SW

VAOAB

When

10

(U46-13), and

Q*

and

WD_OUT, Manager output.

The

because

the

10

Hz*

error

has

The

10

Hz*

to

U36-9

the

output Q (WD_OUT*)

Q*(WD_OUT)

the

second

the

user

70)

output

to

the

Battery

user

to

reset

when

the

error.

The

time

because

(U39-9)

The the base

Battery +1

10

HZ

U36

10

main

of

ms

from

(U46)

"|, | cık

м

bringing

Hz*

the

Manager.

Hz*

is

not

will

not

is

high.

The

are

releases

them,

NCALL_WD*

WD_OUT

stops

oscillating

occurred

signal

(U46-1)

presses

Battery system

processor.

goes

one

shot,

either

will

go

Manager

the

signal

main

and

Battery

Manager power

pulse

PWR_ON

also

processor

Nominally,

falling

13(5)

a

eu

Y

oscillating,

trigger,

therefore,

watchdog

activated

by

generating

signal

turns

on

Q35

and

within

the

being

high,

the

one

goes

to a high.

U36-13

on/off

high

sending a 4

reset

Manager

is

also

resets

low.

goes

to

It

is

used

with

edge

to

falling

10

HZ

TO

D

R

1

the

one

output Q is

outputs,

until

the

is

also

(Q49).

is

high, a watchdog

Battery

prevents shot

to

zero

Once

WD_OUT

(U46-5)

switch,

to

input.

This

through

stuck

in a watchdog

turned

the

power

an

interrupt

to

compare

the

time

the

timebase

edge.

MAIN

PROCESSOR

o

PROA

o

U40

(U39)

shot,

WD_OUT*

Battery

the

10

brought

Whenever

Manager

clock

time-out

and

is

enabled.

U29-10

11

ms

allows

hardware

off

at

this

latch,U40-9

input

the

time

base

is

100

—

U36-5

low

Hz*

low

itself.

pulses

so

is

high

If

(U42-

pulse

the

of

the

ms

4-12

IVAC

Signature

Edition™

D

sm

Technical

=

ak

Service

U36

(U46)

Q

lize

Manual

(13)

5

]

OUT"

WD

>

NCALL

|

035

(049)

ALL

WD

OUT

WD“

ALARIS

MEDICAL

SYSTEMS

FUNCTIONAL

DESCRIPTION

4.5.18

The

keypad.

standard generated,

channel. suppiy, supply decoupled Manager

two signals

U34

power

switch,

processor

power,

4.5.19

System

Either

Power

power

The

keypad

The

through

for

logic,

100K

drive

(U40),

on

circuits.

the

and

System

Reset

the

lack

Switch

on/off

switch(es)

matrix.

PWR

SW*

signals

two

the

backup

from

the

signals

PWR_SW*

resistors.

and

Battery

The

interrupt

are

used

Upon

Manager

the

rest

Reset/Power

is

controlled

of a reset

are

not

One

(PWR

Sw

are

pulled

pull-up

resistors.

audio.)

that

(PWR_SW_A/B*),

PWR_SW*

inputs

in

by

the

recognition

controls

of

the

circuit

by

the

inactive

located

included

(Two)

output(s)

A/B*),

up

to

These

signals

drive

(PWR

the

Battery

error

of

will

On

Battery

signal

on

in

one

5V,

by

(VBKUP

the

Battery

SW.

reset

the

when

receive

Manager.

from

the

is

for

each

VBKUP

is

the

are

through

A/B*),

Manager,

and

power

the

main

the

Battery the

RST_CPU*.

Power Under its

(U39-9),

Manager

on off.

If

active,

shot,

power

at

the

controlled

a U34

signal

Manager,

PWR_ON

on

is

normal

output

R62

to

turns

and

turns

the

instrument

WD_OUT*

U36-13

switch

the Q output

power

by

reset

inactive

(U40)

signal

being

signal

also

controlied

conditions

to

turn

the

PWR_ON

(U46-5),

is

pressed

of

latch,

U40-9

the

signal

R61

asserted

U34

(U40)

being

asserted

the

toggle

the

instrument

high

low

is

on

and a watchdog

is

asserted

will

be

an 8 ms

U36-13

Battery

(U46-5).

(U39-9),

Manager.

from

the

or

the

will

initiate a RST_CPU*.

signal

by

the

Battery

power

on/off.

when

the

low.

The

enabled.

pulse

System

Battery

lack

of

R61

or

will

initiate

Battery

Manager

latch,

The

the

instrument

error

second

When

is

generated

The

pulse

Reset

Either

the

Manager,

the

PWR_ON

the

lack a

Manager.

uses

U40-9

Battery

is

one

the

resets

is

lack

of

is

of

Figure

4-8

System

Reset/Power

|

ON/OFF

|

SWITCH(S)

|

—

U40

(U39)

U36-13

TO

REMOVE

WD

On

PWR_SW"

RESET

(U46-5)

POWER

OUT”

roo

BY 8 Msec

WHEN

À

(A/B*)

|

100K

て

POWER

FROM

INSTRUMENT

VEKUP

100K

PWR

上

と

PULSE

SWITCH

SW

FROM

PRESSED

VAO*

BATTERY

(A/B*)

δν

U34

INT1"

(NT

U36

(U46)

CLK

R

MANAGER

(U40)

R61

R62

Q

13

(5

{5}

WD

ALARM

U40

(U39)

Q

CLK

R

4

ENABLES

9

U36-13

RST_CPU*

PWR-ON

LATCH

(U46-5)

MEDICAL

EVE

Toms

S

IVAG

Signature

Edition™

Technical

Service

Manual

4-13

FUNCTIONAL

DESCRIPTION

4.5.20

4.6

4.6.1

Lower

The

backlight

LEDs

in

anode about a 2V

about

The

Lower

the

amount

circuit

contains

One

current

voltage

second generated

The

circuit

a.

First,

backlight

that

b.

In

the plugged limited

VMOTOR

DC

INPUT

LEDs.

c.

Under plugged

on,

driving

current

d.

And

lastly,

into

AC. generates current

Motor

The

stepper

bridge

to

hybrid

stepper control motor

the

winding.

LCD

Display

for

the

series.

The

signal

of

the

first

LED

forward

12-13V

LCD

of

source

supply

source

when

has

if

the

driver

drive

the

second

into

by a resistor

will

path

The

current

the

third

into

the

to

the

Now

the

should

drop.

when

the

display

current

two

current

is

from

the

is

powered the

instrument

four

modes

instrument

is

off.

circuit

mode,

AC.

The

not

be

will

in

situation,

AC.

Now

LEDs

instrument

only

VMOTOR

current

be

around 2 mA.

Drive/Sensors

Drive

motor

drive

provide

voltage

motor,

duration

and a voltage

that

Backlight

Lower

LCD

AOD_BKLT

in

the

series.

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LEDs

backlight

supplied

sources

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off

from

of

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is

off

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two

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both

the

instrument

current

under

these

on,

therefore

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the

LEDs

the

both

for

maximum

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is

to

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circuit

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to

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voltage

Drive

display

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is

tied

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circuit

to

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power

supplies

off.

is

off

to

the

LEDs

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only

the

current

will

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about 4 mA.

instrument

current

sources

brightness.

around 6 mA.

on

and

not

is

on,

so

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on

the

LED.

of a dual

winding

comparator

is

applied

to

the

led

has

will

be

on.

controls

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together.

the

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which

the

but

is

the

for

the

is

on

and

are

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plugged

driver The

H

of

the

to

each

is

6

The

sequence

[Phase 1 (A)]

a.

Phase causes (diagonally

close. across

(MTRA drive

b.

Current

by

the

inductance

A,

MTR

the

This

the

JA)

the

motor.

will

ratio

of

the

PH 1 (MTRA

high

opposite

presents motor

and

begin

of

the

of

the

amps/millisecond,

indicated increase result

с.

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A/B. | 1)

comparator

output,

high always With coil, will below

turn circuit

delay

RC comparator sense

above

maximum lowest

motor

240

14

kHz.

the

filtering

distributed

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the

in

the

in a voltage

the

sense

rises

above

inputs,

U14-1

side

switch

remain

the

supply

the

coil

current

decay.

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the

reference

the

high

side

has

been

of

50

microseconds.

network

on

stage. A second

when

the

3.3

volts.

chopping

current,

milliampere,

Inserted

comparator

of

the

short

capacitance

(U27-7)

closed

the

at a maximum

operation

motor

side

switch the

the

winding.

MTR

1B(MTRA

to

increase

motor

motor;

and

flow

arrow

shown.

sense

resistor

sensed

resistor

voltage

the

U14

will

to

open.

until a phase

voltage

the

now

and

sense

voltage,

switch

designed

output

of

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turn

frequency

the

chopping

between

input

is

an

circuit

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for a single

is

as

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1)

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low

high

side

switch),

motor

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signals

1B)

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voltage

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by

to

about

in

the

The

at

the

comparator.

direction

current

MTR

reference

(U27),

switch

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the

resistor

back

the

low

removed

sense

the

comparator

on.

voltage

comparator

low

side

change

resistor

voltage

The

with a fixed

This

is a result

of

the

sense

comparator

the

first

stage

on

delay

results

of

20

is a function

motor

frequency

the

sense

resistor

RC

network

current

the

caused

motor

phase

is

active,

side

switch

to

voltage

MTR_1A

are

used

determined

the

0.5

will

same

rate

11

(MTR

at

forcing

switch

occurs.

from

the current drops

comparator

turn

on

of

the

stage

rises

in

a

kHz.

The

of

the

current

of

is

and

needed

by

winding.

which

to

and

the

will

for

the

VAC

Signature

Edition™

Technical

Service

Manual

MÉDICAL

S

SYSTEMS

d.The

current

When

and

current

reference,

ramp

minimizes

noise.

The

and switches

signal

Table

4-3.

Control

Signal

Logic

MTR EN MTR_PH_1 MTR. MTR_PH_2 MTR_EN_1 MTR_PH_1 MTR_EN_2 MTR_PH_2

1

EN

2

To reduce packets, a series

short

e.

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the

Since

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the

phase

low

side

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the

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the

respective

that

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references.

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assist

efficiency

low speed

Control

Logic

State

H

L

H

L H H H H

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down

mechanical

resting period.

of

on

resistance

at

which

only

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high

action

results

winding

oscillation,

table

for a given

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in

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current

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power,

enabled.

Signals

Active

Switches

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(017-6),

Q6-6,

(08-6),

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(О17-7,

Q6-5,

(08-7),

stream noise

the

of

motor

the

motor

in

the

they

are

side

switches

reducing

high

Refer

(010-3)

(919-1) Q5-1

(010-1)

pressure

steps

driver

in a steady

phase

the

opposite

on.

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direction.

is

controlled

mechanical

the

phase

side

and

to

schematic

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algorithm

motor

is

followed

is

determined

Mosfet

switched

switches,

are

involved

state

duration.

high

forces

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this

sequence

low

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Effected

MTR

MTR_2A/B

MTR_1A/B

MİR

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on

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to

side

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1A/B

and

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by

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designed

times

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MTR

(MTRA

high.

(U27-1) (023),

thereby

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motor

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Two

included

means instrument

“watchdog”

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motor MTR

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off,

this

is

in

to

speed

when

the

motor

current

in

the

for

the

malfunction

alarm

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signal

indicator

current

flows

current

U12-7/012-1

low.

Both

motor

high.

FUNCTIONAL

motor

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around

below a microsecond.

sequence

following

PH

and

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second

low,

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series

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motor

instrument

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of

approximately

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sense

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circuit

1),

MTRLEN

OUT*

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(01

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U14-7

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shut

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either

(U17-

windings

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less

than

sense

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voltage

Q4

output

detect results

when

motor

DESCRIPTION

network

switches

An

as

follows.

requires

1

to

be

at a logic

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transistor

7)

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away

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comparator

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time

to

current

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20

output

1/U17-7)

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100

switches

Q18

(Q23)

of

U13-7 of

goes

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provide

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in

a

to

at a logic

When

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will

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example

U14-7

Q18

from

U13-7

to

pF

Q4

a

the

low

or

the

be

at

to

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4C

Signature

Edition™

Technical

Service

Manual

4-15

FUNCTIONAL

DESCRIPTION

Figure

4-9

Motor

Drive

Circuit,

MTR

(MTRA

Phase

M

1)

1

A

MTR

(MTRA

U13-7

VIA

1(A)

(U27)

、U14

ト

018

PHASE

1

PH

1)

PH

(U25-1)

(026)

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(023)

A

1A

MTR

(MTRA

A*

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|

4

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a

\

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pe

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PHASE

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016

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|

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COMPARATORS

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A

MTR

(U17)

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Figure

4-10

Motor

and

wo_our

Combo PWM

Combo

Digital

Output

Mechanism

IC

Output

Sensors

MOTOR_CURRENT_1 MOTOR

Block

CURRENT

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EN 1 A8

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FLAG

2

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NB

EX

Diagram

Shutdown

Constant

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Current

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18

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Stepper

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IVAC

Signature

Edition™

Technical

Service

Manual

4.6.2

Air-In-line

The

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*

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the

transducer

The

transducer downstream installed transducer pressure dome be

and (factory stored

After

diagnostic offset pressure

When

instrument

than

or

calibration

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the

applied

500

mmHg).

set)

in a section

pressure

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set

55

mmHg

directly

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assembiy

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assembly

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DESCRIPTION

based

resistor

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transducer

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COMBO Digital

Figure

MEDICAL

SYSTEMS

4-11

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User

interface

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user

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DESCRIPTION

zero

disabled).

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transducer

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the

diagnostic

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4-13

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alarm

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user

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backup

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DESCRIPTION

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Figure

4-14

Main

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IVAC®

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Technical

Service

Manual

4-19

FUNCTIONAL

off

properly.

power

switch(es)

main

CPU

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MEDICAL

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IVAC

Signature

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Technical

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Manual

4-21

FUNCTIONAL

drop

sensors

logic.

single

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ms

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if

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4-22

VAC

Signature

Edition™

Technical

Service

Manual

Figure

2.2V

with a flow

maximum

4-17

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sensor

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IC

MEDICAL

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VAC

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Technical

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Manual

4-23

Chapter

5

—

CORRECTIVE

5.1

Introduction

This

chapter

ly

disassemble,

test,

calibrate, problem of

test tions. required volumetric Guidelines”,

repair.

A

thorough

operation cal

circuits

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equipment

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for

pump.

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required

provides

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mechanical

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pump

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Chapter

MAINTENANCE

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RS-232

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or

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SYSTEMS

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Call

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to

+750mmHg)

50m,

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Set

0.1

mi

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ink

Marker

ipment

increment

Alexander

MANUFACTURER

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or

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P3*

Signature

APPLICATION

Used pump

Rate

Nurse

Pressure

calibration.

Pressure

verification

By

Rate

Connects

to Pressure

Test (optional)

Pressure

Edition™

to

grounding.

accuracy

call

calibration

download

Calibration

ressure

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and

condition

Caiibration

Technical

.

test

AC

wiring

test.

option

verification

calibration

between

configuration.

Service

and

verification.

2

instruments

Setup

Setup.

batteries.

(hard)

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and

5-1

CORRECTIVE

5.2

Repair

MAINTENANCE

or

Replacement

5.

Lift

cable

for

battery

out

of

compartment.

ALARIS within when display See

Chapter 7 for

replacement

NOTE:

The

ment

depend

Table

5-2,

5.3

Replacing

You

will

battery.

NOTE:

instrument

connecting

gram

settings

record

before

1.

Disconnect

Medical

the

not

modules

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pump

be

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parts

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the

of

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Level

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power.

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power

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assembly.

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The capacity AH, does, Battery

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in different to capacity,

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instrument

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capacity

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of

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power

cord

replacement

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with

1.3

proceed

Status

Section

the

6.4.6

future,

battery

know

if a new

has

from

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instali

the

new

the

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retainer.

battery battery

AH

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to

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battery.

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power

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rated

in

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new

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rated

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Medical Systems

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battery

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disconnect-

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CAUTION:

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instrument.

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4.

screw

from

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dead

battery

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screw

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there

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instrument

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power

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power

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of

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on

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operate

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9.

Battery

NOTE: when refresh turned

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battery installing “Viewing

new

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replacement

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instrument

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is

first

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installed

take

in

run

time

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and

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to

Total

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complete.

to

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24

hours

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Times”.

refresh

to

AC

if

power.

the

instrument

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6.4.9

the

battery

after

This

is

5-2

IVAC

Signature

Edition™

Technical

Service

Manual

MA をの

いで

てろいうとる aa

る

CORRECTIVE

MAINTENANCE

Power

(removed

RS232

Cord

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to

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Connector.

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screws)

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RC

EU

αν

AN

MEDICAL

SYSTEMS

Case

Battery

Screws

Battery

Cover

(9)

—

——

A

|

M

IVAC

©

Signature

Edition™

Technical

Service

Manual

5-3

CORRECTIVE

5.4

Disassembling

Gaining the

necessary a Organization”, hierarchy. drawings. A more disassemble

You wrench, allen sernble

NOTE: connecting tings before

access

pump

component.

will

need a Phillips 3/8”

driver

the

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power.

may

be

proceeding.

MAINTENANCE

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and

removing

for

replacement

to

disassemble

Figure

5-1,

provides

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detailed

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instrument

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entire

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the

instruments

Chapter 7 for

description

follows.

screw

driver,

3/16”

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both

case

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not and

save

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programmed

event

history

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assembly

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how

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WARNING: before when

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POWER

CAUTION:

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switch.

10

use

extreme

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Hazardous

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Figure

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5-1.

INSTRUMENT.

channel

instrument.

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pump

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instruments

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グ

„Speaker

Half をに - --Battery

No

in

the

fol-

in

same

as

a

Main

PCB

Mechanism

Main

¿Pole

Panel

“Fan

Keypad

Clamp

Lock

„---

~~

.

(All,

Switch

Lower

マー

LATCH

LCD

and

pressure

sensor

included)

5-4

IVAC

Signature

Ecition™

Technical

Service

\RS-232

\

‘AC

Manual

Off

Board

Line

-----

.

Switcher

AC

.

-------------

Line

Filter

<.

_->Heat

sink---Heat

Sink

MÉDICAL

Seal

<

YATES

1.

Using a Phillips Power

Cord

remove

2.

Lift

and

the

remove

screw

Retainer

power

cord

the

Power

cord

driver,

remove

on

the

rear

and

power

battery

cover.

Power

retainer/battery

screw

case,

cord

from

then

retainer.

Power

cord

retainer

cover

Battery

cord

screw

cover

41111

ΑΡΗ

fiat

CORRECTIVE

MAINTENANCE

3.

[noz

in

Diagnostic

Pull

battery

nect

the battery.

If

replacing

Mode.

from

battery

battery,

ensure

compartment

battery

run

Battery

time

and

discon-

is

cleared

compartment

Battery

connection

Battery

Access Holes

cover

MEDICAL

4.

Press inside

screws

a

SYSTEMS

on

cutouts

(between

to

Phillips

screw

open

to

pop

handle

unit.

Remove

driver.

off

and

cap

for

case)

the

handie

to

access

two

from

two

screws

using

IVAC

Signature

Edition™

Technical

Service

Manual

5-5

CORRECTIVE

5.

Remove inside

screw.

MAINTENANCE

the

battery

the

battery

to

get

the

hidden

compartment.

Battery

case

screw

Remove

the

compartment-—22

=

Ee

6.

Remove

single).

remaining

case

screws

(6

for

dual, 4 for

Case

Screws

—

5-6

7.

Lay

8.

Position

9.

Lift

IVAC

pump

face

pole

rear

case

Signature

Edition”

down.

clamp

to

access

knob

down.

the

inside

Technical

Service

of

the

Pole

Manual

pump.

clamp

4

р

|

A:

MHOICAL

SYSTEMS

knob

CORRECTIVE

MAINTENANCE

5.4.1

1.

Disconnect cable. 232 wires

©

2.

To

remove

3/32"

board

the

Disassembly

power

Lift

up

the

flex

cable

from

(1

for

single

The

rear

case

the

front

case.

Power

supply

replace

cable

the

(or

2.5mm)

from

the four

the inside

the

of

the

supply

locking

front

channel)

is

now

Set

front

board

power

screws

driver

of

power

Rear

Case

board

connector/battery

bar

and

remove

case.

Disconnect

from

under

completely

case

connector/Battery

supply from

to

separate

the

supply board.

aside.

board

Heat

rear

separated

RS-232

Sink

power

case.

the

ground

motor.

from

Locking

cable

Ground

Wires

Flex

cable

assembly:

using

Torx

supply

Disconnect

y

1020”

am

ee

aa

RTE

NE

RS-

bar

NOTE: board.

Do

If

not

it’s

loose,

remove

reinstall

cover

with

from

RTV.

back

Power

of

Pole

power

Supply

Screws

Clamp

Screws

supply

Cable

Cover

a

SENO:

Sá

a

sé

vw

ie

y

|

MEOICAL

SYSTEMS

S

IVAC

Signature

EditionTM

Technical

Service

Manual

5-7

CORRECTIVE

3.

To

replace

a.

Remove

screw

4.

To

replace

a.

Pull

then

wrench.

MAINTENANCE

ECD

board

screw

on

driver,

then

RS-232

the

RS-232

remove

cover

two

RS-232

assembly

ECD remove

board

away

hex

nuts

board

using

the

assembly:

from

using

Connector

(if

installed):

Phillips

RS-232

the

connector

3/16”

(Cover

board.

socket

in

place)

*8

RS-232

b.

Disconnect

by

lifting

.

Disconnect

c.

Board.

Connector

the

up

on

speaker

Panel

Lock

locking

and

Panel

Lock

Fan/Speaker

(Cover

Key

bar.

from

fan

Key

being

Pad

flex

RS-232

Pad

RS-232

Connectors

Locking

Speaker

removed)

cable

Flex

Cable

Speed

Board

Screw

Fan Tab

Speaker

(o № ii

Nut

Bar

Tab

Fan

pi

RS-232

=

:

Connector

(Cover

removed)

Hex

nuts

se

4

5-8

d.

WACS

Remove

screw

Signature

screw

driver,

then

Edition™

on

RS-232 remove

Technical

board

the

RS-232

Service

using

RS-232

Manual

Phillips

board.

Board

Cable

moore:

SYSTE

CORRECTIVE

MAINTENANCE

5.

To

replace

Line

Filter

Remove

tor

using

Remove assembly.

6.

To

replace

and

remove

Disconnect

the

line

using

Phillips

two

screws

Phillips

exterior

screw

power

speaker/fan

the

fan

from

RS-232

filter:

screw

from

exterior

driver.

connector

assemblies:

or

speaker.

Board,

remove

driver.

power

Line

if

necessary.

screw

and

spread

from

connec-

Line

Filter

Line

Filter

Screw

clips

——:

7.

To

inside

Remove

replace

the

rear

the

Heat

case

using a 3/8”

Sink.

Sink:

remove

socket

Speaker

speed

wrench.

Speed

Heat

Line

Fan

Clip

Speaker

Clip

Fan

nuts

Nuts

Sink

Filter

Disassembly

MEDICAL

SYSTEMS

of

the

rear

case

is

now

complete.

IVAC

Signature

Edition™

Technical

Service

Manual

5-9

CORRECTIVE

MAINTENANCE

5.4.2

Disassembly Routing

LED

Flex—

Latch

Cable

Back

4-Bar

Tie

Motor

XDCR

Cable

Cable Cable

Rotation

Flex

Cable

RS-232

Cable

GND

Wire

Batt/Power

Cable

Procedure

CHANNEL

B

#2—

:

.

for

Cable

BOTTOM

Back

4-Bar

Latch

Cable

Motor

Cable

—

Tie

$4

Rotation

_XDCR

Tie

AIL

-

Batt/Power

Cable

-GND

Cable

$5

RCVR

XMTR

Wire

Cable

Pay bling

ed reassembled.

wires

to

NOTE:

Channel B (ChB).

A.

NOTE:

Pulling

must

be

2.

5-10

close

the

ensure

to

are

the

board

Front

Exercise

on

be

repaired

1.

Cut

(black).

Cut

AIL

receiver

IVAC?

Signature

cable

attention instrument.

routed

Single

Case:

to

The

not

are

they

Channel A (ChA)

in

the

assembly.

channel

caution

wires

can

for

break

as

part

ChB

replaced

separately.

tie

#1for

#2

tie

(black).

Edition™

routing

cables

pinched

and

opposite

pump

routing

when

removing

them. Wires

of

an

assembly.

motor

and

motor,

Technical

Latch,

Service

disassem-

when

specifically

are

stressed

or

Channel B (ChB)

direction

to

is

similar

connect

connectors.

and

connectors

They

cannot

AIL

receiver

Rotation

Manual

rout-

when

to

and

tie

Cut

3. AIL

ChA

tie

Cut

4.

AIL

receiver

5.

Cut

tie

(white).

6.

Disconnect

from

(blue)

7.

Disconnect

going

to

8.

Disconnect

modules,

and

lower

before

bar

9.

Continue

AIL

ChB

for

#3

transmitter

ChA

for

#4

(white).

#5

for

ChA

motor

ChA

and

board.

the

ChA

the

main

and

mechanism

flex

cables

LCD,

LCD

as

needed.

attempting

disassembly

transmitter

(black).

motor,

Latch,

and

ChB

transducer

ChB

ground

assembly.

for

front

RS-232

Lift

remove

to

as

required.

board

(white)

Rotation

AIL

receiver

wires

panel,

assembly

up

on

flex

MEDICAL

and

wires

(black)

LED

locking

cable.

-

SYSTEMS

Power

Cable

Supply

cable

clamp

CORRECTIVE

MAINTENANCE

Tamper cable

Cable

Speaker

Fan

Cable

Switch

clamp

tteryiP,

BatteryiPower

B.

Rear

Case

1.

Disconnect

bly.

Lift

remove

2.

Disconnect

supply

3.

Disconnect

flex

up

on

flex

cable

power

board.

fan

locking

cable

from

supply

and

speaker

for

bar

main

RS-232

before

board

cable

from

cable.

board

assem-

attempting

assembly.

power

to

4.

Disconnect

board.

5.

Disconnect

assembly.

cable

places

6.

Conti

ontinue

battery/power

ground

If

needed,

clamps

(4

.

on

single

i |

disassembly

wires

unhook

places

on

channel).

as

required

cable

from

ground

dual

нед.

RS-232

Connector

mechanism

channel,

from

Flex

main

wires

2

from

MEDICAL

SYSTEMS

S

IVAC

Signature

Edition™

Technical

Service

Manual

5-11

CORRECTIVE

MAINTENANCE

5.4.3

1.

NOTE: locking

NOTE:

Wires

similar

them

anism.

2.

Disassembly

Disconnect Main

PCB.

When

removing

bar

to

remove

Pay

particular

should

be

to

from

To remove driver. remove.

routed

the

example

getting

replace

screw

Slide

of

all

wire

cable

attention

back

shown.

pinched

the

main

from

Main

PCB

Front

connections

flex

cables,

from

connector.

to

initial

This

and

jamming

Board

PCB

on

Main

PCB

to

top,

Case

to

the

carefully

wire

routing.

scheme

will

prevent

the

mech-

Screw

710X/720X:

using

Phillips

then

lift

and

|

. : : |

screw

NOTE:

The

of

capacitor

After

large after

installing

discharged nals Troubleshooting

following:

a.

Check have

selected

dure

to

and

higher.

b.

Check D4

screen

214

(See Procedure, cedure

c.

Perform

hour

warm-up.

capacitor

removing

Section

Tc

in

for

the

C-146

for

the

(C-179) more

new

Diagnostic

Tc=0.0.

change,

Rate

if

Cal

number

should

needed

have a Rate

Chapter 5 for

if

needed).

to

change)

Soft

Pressure Calibration

the

backup

board.

Jumper

for

one

information.

Main

PCB , perform

Mode.

See

Chapter 6 for

for

software

in

Diagnostic

Cal # of

Rate

Calibration

(See

Chapter 6 for

speaker

across minute.

D6

screen

after

may

termi-

the

should

proce-

2.02

Mode.

182

pro-

one

be

See

to

5-12

—IVAC

Signature

Edition™

Technical

Service

Manual

MEDICAL

SYSTEMS

3.

To

bar

push

(only remove.

replace

for

flex

back

snap

one

on

the

LED

cable

fittings

single

modules:

and

disconnect.

holding

channel),

Lift

the

then

up

Use

upper

lift

LED

on

locking

fingers

LEDs

and

Snap

Fittings

(Channel

Snap

Fittings

to

B)

A)

CORRECTIVE

MAINTENANCE

4.

To locking

gers

LCD

5.

To

locking gers LCD

replace

bar

to

push

module,

replace

bar

to

push

module,

the

for

back

then

the

for

back

then

Main

flex

snap

lift

lower

flex

cable

snap

lift

LCD

cable

fittings

and

LCD

fittings

and

module:

and

disconnect.

holding

remove.

module:

and

disconnect.

holding

remove.

Lower

Main

Lift

the

Lift

the

LCD

Module

up on

Use

Main

up

on

Use

fin-

lower

Module

LCD

fin-

MEDICAL

SYSTEMS

”

Snap

Fitting

IVAC

Signature

Edition™

Technical

Service

Manual

5-13

CORRECTIVE

6.

To

replace

a.

First, following

“Disassembling

NOTE:

Pay bling ensure

close

the

instrument.

they

are

b.

Move

This case

c.

Disconnect

PCB. nected dure.

MAINTENANCE

the

mechanism:

separate

attention

not

mechanism

will

when

Note

to

the

procedure

The

pinched

allow

the

extracted.

wiring

their

the

same

Pump”.

to

location.

front

and

in

cable

cables

routing

are

or

stressed

latch

to

air-in-line

harnesses

They

location

rear

case

Section

specifically

when

the

sensor

from

later

5.4,

-when

disassem-

routed

reassembled.

middle

to

the

will

be

tn

the

halves

to

position.

clear

the

Main recon-

proce-

d.

Using a flat

three

snap

the

mechanism

the

pumping

e.

Mark

the

“B”

with

tion

in

pumps.

CAUTION:

mechanisms

with

other

mechanism

go

back

the

pump

pressure

rate

calibration.

f.

Install

the

head

screw

fittings

to

mechanism.

mechanism(s)

permanent

the

proper

instruments.

is

in

the

will

calibration,

mechanism.

location

Do

in

dual

removed,

original

need

driver,

(top

and

the

front

latch

ink

to

not

channel

When

it

position

hard

and

as

well

unsnap

both

sides)

case,

then

housing

ensure

on

reinstalla-

dual

channel

mix Snap

or

a

must

or

soft

as

Snap

the

holding

remove

“A”

or

Fittings

.

Pumping

Mechanisms

Fittings=

5-14

g.

Perform

chapters 5 and

IVAC®

Signature

pressure

6).

Edition®M

and

rate

Technical

calibration

Service

(see

Manual

NOTE: match

7.

To

Key Key

Keypad

your

a.

First, following Section

b.

Disconnect

battery case.

The

rear

front

case.

c.

Disconnect from

replace

Pad

only

Pad

will

pictures

instrument.

separate

5.4

cable

case

is

Set

the

key

pad

if it

is

defective.

ruin

it.

are

for

reference

the

front

the

disassembly

“Disassembling

power

supply

and

RS-232

now

completely

it

aside.

the

Key

Pad

Main

PCB.

assembly:

remove

Removing a good

only

and

rear

case

instructions

Pump”.

board

connector/

flex

cable

separated

Assembly

flex

may

halves

in

from

cables

the

not

front

the

CORRECTIVE

MAINTENANCE

d.

The off Pad

Key

the

and

Pad

front

peel

Key

Assembly case.

Take a corner

it

away

from

Pad

Assembly

is

removed

the

of

front

Key

by

the

case.

Front

Pad

flex

cable

peeling

Key

Case

Assembly

it

MEDICAL

Systems

S

IVAC®

Signature

Edition®M

Technical

Service

Manual

5-15

CORRECTIVE

MAINTENANCE

e.

Adhesive front

case.

surface

Alcohol

f.

Position

back a small

along

the

Key

Pad

guide

them

will

Remove

before

may

be

the

front

portion

right

Assembly

through.

remain

on

any

applying

used

to

case

of

side

of

flex

the

surface remaining new

Key

remove

so

that

the

protective

the

Key

cables

into

of

residue

Pad.

adhesive

it

faces

Pad.

Insert

the

from

residue.

you.

Fold

backing

the

slot

and

5-16

g.

Align

and

remaining place.

perimeter adhesion fluid

WACS

Signature

the

right

affix.

If

aligned,

protective

With

your

of

to

the

ingress.

Edition™

edge

fingers,

the

Key

front

of

the

proceed

backing

press

Pad

Assembly

case

and

Technical

Service

Key Pad

to

remove

as

you

around

prevention

Manual

Assembly

the

lay

it

into

the

to

assure

of

MEDICAL

SYSTEMS

”

CORRECTIVE

MAINTENANCE

h.

It

may

gain

front

PCB the flex

Pull

the

Main

PCB.

case.

Connect

i.

Reconnect

cable,

j.

Reassemble

tions

in

reverse

routing

be

access

case.

using

Main

PCB

cables.

flex

cables

Reattach

power

and

RS-232

both

Section

sequence.

before

necessary

to

To

Phillips

the

flex

do

so,

screw

to

the

through

the

flex

supply

flex

case

halves

to

loosen

cables

remove

driver.

side

and

Main

cables

board

cable

following

to

PCB

to

connector/battery

from

5.4 “ Disassembling See

section

closing

the

pump.

the

from

screw

Lift

gain

to

the

to

the

front

5.4.4

Main

inside from

and

move

access

Board

Flex

side

the

front

Main

PCB.

case.

the

instruc-

Pump”,

on

cable

PCB

the

Main

to

the

Screw

Cables

of

the

but

to

|

k.

Remove

the

|.

Turn

beeps

any

Key

Pad

on the

and confirms tests,

and configuration before sary

m.

“Testing

functional.

The

plete.

power

to

reconfigure

Test

the

switches.

Switches”

replacement

protective

Assembly.

instrument,

that

all

that

the

pump

is

operating

values was

of

the

covering

verify

display

has

correctly.

remain

from

that

segments

performed

The

that

same

disconnected.

the

instrument.

Refer

to

Section

to

confirm

Key

Pad

assembly

that

the

instrument

flash.

its

instrument

as

It

is

not

6.4.15

each

is

front

This

self-

those

neces-

switch

com-

of

is

MEDICAL

SYSTEMS

S

IVAC

Signature

Edition™

Technical

Service

Manual

5-17

CORRECTIVE

5.4.4

Reassembly

NOTE:

Cable

are

not maintained. ing

pinched

was

1.

When

different,

Ensure

installed

cable

clamps,

transducer.

MAINTENANCE

Procedure

routing

and

Main

in

may

ease

the

pump

follow

PCB

pump.

if

present,

change

that

Board

Route

of

assembly

was

cable

and

for

over

time

opened,

routing

mechanism

ground

and

connect

Cable

to

ensure

and

disassembly

if

the

scheme.

wires

to

Routing

wires

cable

rout-

are

through

the

is

.

Route

under left

side

out

right

gle).

Bend

frame.

.

Route

(white)

with

motor

board

.

Route

side

of

ail

transmitter

the

right

both

to

3

around

B

ail

transmitter

CH A ail loop

as

transducer

motor

for

side

wire

Connect

channel A air-in-line

up

over

cable

(blue)

assembly

CH A (dual)

for

up

motor

wires

out

and

CH B (sin-

and

lay

to

the

main

and

for

CH

along

transmitter

install

A.

assembly.

CH A ail

mechanism.

main

.

receiver

cable

of

mechanism.

board.

both

cables.

cable

.

receiver

cable

Route

CH B .

(white)

Connect

Install

tie # AL

Ensure

(white)

(black)

shown.

AIL

mechanism

board.

tie

Connect

(black)

to

CH and

has

Transducer

(Channel

Transmitter

Tie

wire

wrap

#5

to

main

out

to

me

wrap

me,

Receiver

(Channel

Cable

wire

wrap

left

Loop

#3

Cable

B)

A)

—

#5

A)

n

AL:

5-18

.

Route

side

and

to

main

.

Route

left

under

Connect

.

Connect

assembly

board.

.

Install motor, ail

transmitter

wires.

IVAC

Signature

CH A rotation

over

back

4-bar

board.

CH A latch

back

to

CH A motor

cable

tie

#4

latch,

4-bar.

main

board.

to

around

rotation

(white)

Edition™

sensor

main

sensor

(mechanism).

to

.

CH

A

and

Technical

cable

out

Rotation

Motor

AIL

Transmitter

Service

to

right

Connect

Back 4 Bar

Latch

(Channel

Tie

wrap

sensor

(Channel

Assembly

Manual

sensor

A)

#4

cable

A)

cable

MEDICAL

SYSTEMS

9.

Route motor Install receiver

10.

Route side Connect

11.

Route

4-bar.

12.

Install

tion

13.

Ensure

nectors. modules,

and

CH

B ail

receiver

assembly

tie # 1

cable

CH B rotation

and

under to

CH B latch

Connect

tie # 2

and

ail

locking

Install

lower

to

(black).

main

around

receiver

flex

main

icd

as

and motor

back

to

bars

lcd,

needed

cable

connect

cable

sensor

4-bar

board.

sensor

main

board.

CH B motor,

cable

are

up

cables

RS-232

(black)

to

main

and

CH B ail

cable

out

(mechanism).

to

right

under

latch,

(black)

for

to

on

flex

front

board

main

wires.

cable

panel,

assembly

board.

up

over

board.

to

right

back

rota-

con-

led

CORRECTIVE

MAINTENANCE

14.

Install

WARNING:

verification removed connected

and

battery/oower

Always

after

mechanism

reinstalled

reconnected.

cable

to

main

perform a rate

and

board

or

cables

have

Power

board.

accuracy

have

been

dis-

Back 4 Bar

Tie

wrap

Rotation 一一

Receiver

AIL

Tie

wrap

AIL

Receiver” ” m

Battery!

Cable

#2

TT"

11777

i

MEDICAL

SYSTEMS

IVA@

Signature

Edition™

Technical

Service

Manual

5-19

CORRECTIVE

5.5

Assembling

NOTE:

Calibration

in

the

EEPROM

been

calibrated, assemblies requires

become a matched

pressure

MAINTENANCE

Pump

coefficients

on

the

main

the

Signature

and

board

rate

calibration.

Edition

for

the assembly.

set.

transducer

Once

mechanism

Replacement

are

they

and

of

stored

have

board

either

Assemble

disassembly routing

When tighten

1.

Install #1 until

2.

Tighten

with

sequence

3.

Close

4.

If

plug

the

before

reassembling

the

and

screw

all

screws

each

the

#1

latch

ECD

feature

in

flow

pump

in

the

instructions

closing

case

snug

and

screw

shown.

when

sensor

the

case

mounting

each

screw,

following

are

snug

screw a 1/4

installed

assembly

is

not

being

receptacle.

reverse

and

section

pump.

screws

the

and

turn

sequence

5.4.4

haives,

used,

install

as

beginning

sequence

case

halves

more

and

following

is

complete.

install

of

on

and

follows:

with

in

figure,

are

beginning

the

rubber

Rubber

Case

(Dual

the

cable

the

flush.

Screws

channel)

Plug

"T

5-20

IVAC

Signature

Edition™

Technical

Service

(Single

Manual

Case

channel)

Screws

__|

MEDICAL

SYSTEMS

Alaris Signature 710X, Signature 720X User manual

Specifications and Main Features

Frequently Asked Questions

User Manual