Atom medical corporation V-2100g User manual

0123

Atom

Infant

Incubator

V-2100G

B/C

TYPE

Service

Manual

and

Replacement

Parts

List

e

This

Manual

describes

various

kinds

of

inspection

needed

to

ensure

proper

operation

of

the

Atom

Infant

Incubator

V-2100G

series

as

well

as

instructions

for

troubleshoot-

ing,

those

procedures

to

change

settings

which

are

not

mentioned

in

the

Operation

Manual

and

important

points

to

bear

in

mind

in

handling

the

unit.

e

Various

kinds

of

inspection,

including

routine

inspection,

are

described

in

detail

in

this

Manual.

They

should

be

carried

out

only

by

those

who

are

fully

familiar

with

the

operation

of

this

unit,

having

adequate

technica!

knowl-

edge

and

skills

required

in

the

inspection

of

equipment

in

general.

e

If

repairs

seem

required

as

a

result

of

any

inspection

de-

scribed

in

this

Manual,

either

personnel

with

more

ad-

vanced

knowledge

and

skills

should

undertake

the

repair

or

you

should

contact

your

Atom

distributor

for

repair

ser-

vice.

ATOM

MEDICAL

CORPORATION

Introduction

This

Service

Manual

describes

procedures

for

inspecting,

repairing

and

changing

the

settings

of

the

Atom

Infant

Incubator

V-2100G

series.

It

also

describes

precautions

and

troubleshooting

in

alarm

conditions.

The

procedures

described

in

this

Service

Manual

should

be

carried

out

only

by

personnel

trained

in

electricity

and

the

operation

of

the

unit.

Neither

Atom

Medical

Corporation

nor

its

distributor

will

be

responsible

for

the

quality

and

performance

of

the

unit

if

the

unit

should

not

be

handled

as

instructed

or

if

unauthorized

parts

should

be

used

in

repairs.

It

should

be

noted

that

any

responsibility

arising

from

inspecting,

repairing

or

changing

the

settings

of

the

unit

lies

with

the

person

who

carried

it

out.

Read

this

Service

Manual

and

the

Operation

Manual

carefully

and

familiarize

yourself

thoroughly

with

its

con-

tents

before

inspecting,

repairing

or

changing

the

settings

of

the

unit.

Keep

this

Manual

where

it

is

readily

acces-

sible

for

reference

in

case

of

need.

For

more

detailed

information

on

inspecting,

repairing

and

changing

the

settings

of

the

unit,

contact

your

Atom

distributor.

[1]

Basic

Instructions

1.

Medical

institutions

should

be

responsible

for

the

maintenance,

inspection

and

care

of

the

unit.

2.

When

you

choose

to

have

the

unit

maintained

and

inspected

or

when

the

unit

is

found

in

need

of

repairs

from

the

results

of

inspection,

consult

your

Atom

distributor

and

1)

have

the

work

carried

out

by

a

person

with

adequate

technical

knowledge

and

skills

who

has

taken

a

course

specified

by

Atom,

2)

ask

Atom

to

send

its

service

engineer

if

a

person

with

adequate

technical

knowledge

and

skills

who

has

taken

a

course

specified

by

Atom

is

not

available,

or

3)

ask

Atom

for

its

approval

of

returning

the

unit

for

repair

service.

3.

Follow

the

instructions

for

safety.

Read

the

operating

precautions

thoroughly

before

operating

the

unit.

4.

Inspect

the

unit

on

a

periodical

basis.

Periodical

inspection

is

needed

to

use the

unit

under

optimum

conditions.

5.

Ensure

that

the

unit

should

not

be

used

when

faulty.

Take

proper

measures

to

ensure

that

a

faulty

unit

will

not

be

used

by

mistake

before

it

is

properly

inspected,

repaired

and has

its

settings

changed

for

normal

operation.

Such

measures

include

indicating

on

the

unit

that

it

is

under

inspection/repair,

and

keeping

it

away

from

other

devices

that

function

correctly.

[2]

Definition

of

Warning

Indication

(

Three

levels

of

warning

indication

are

used

throughout

this

Manual

and

on

the

unit.

They

are

defined

as

|

follows.

A

DANGER

notice

indicates

an

immediately

hazardous

situation

which,

if

not

MN

DANGER

:

avoided,

will

result

in

death

or

serious

injury,

serious

damage

to

property

such

as

total

loss

of

use

of

equipment,

and

a

fire.

A

WARNING notice

indicates

an

indirectly

(potentially)

hazardous

situation

个

WARNING

:

which,

if

not

avoided,

will

result

in

death

or

serious

injury,

serious

damage

to

property

such

as

total

loss

of

use

of

equipment,

and a fire.

A

CAUTION

notice

indicates

a

hazardous

situation

which,

if

not

avoided,

can

re-

/N

CAUTION

:

suit

in

minor

or

moderate

injury,

partial

damage

to

property,

and

loss

of

data

stored

in

computers.

K

_/

[3]

Definition

of

Marks

1.

Marks

to

arouse

attention

Mark

{

Title

)

and

Indication

{General

attention)

Indicates

unspecified general

caution,

warning

or

danger.

(Beware

of

ignition)

Indicates

possible

ignition

under

certain

conditions.

(Beware

of

electric

shock)

Indicates

possible

electric

shock

under

certain

conditions.

(Beware

of

high

temperature)

Indicates

possible

injury

due

to

high

temperature

under

certain

conditions.

>

pi

bb

(Beware

of

a

pinched

finger

or

hand)

Indicates

possible

injury

by

having

a

finger

or

a

hand

pinched

in

a

door

or

a

port.

2.

Marks

to

prohibit

action

Mark

《

Title

)

and

Indication

{General

prohibition)

Indicates

unspecified

general

prohibition.

«Prohibition

of

disassembly)

Indicates

prohibition

of

disassembly

of

the

unit

where

it

may

cause

an

electric

shock

or

other

hazards.

«Prohibition

of

contact)

Indicates

prohibition

of

touching

a

certain

part

of

the

unit

where

it

may

cause

injury

under

cer-

tain

conditions.

2

B

BO

(Prohibition

of

use

of

fire)

Indicates

prohibition

of

use

of

fire

where

an

external

use

of

fire

may

cause

the

unit

to

ignite

under

certain

conditions.

3.

Marks

to

give

instructions

for

action

Mark

€

Title

)

and

Indication

(General

instruction)

Indicates

unspecified

general

action

on the

part

of

the

user.

(Remove

the

power

plug

from

the

power

outlet)

Instructs

the

user

to

remove

the

power

plug

from

the

power

outlet

in

the

case

of

malfunction

or

where

a

thunderbolt

may

fall.

(Connect

a

ground

wire}

Instructs

the

user

to

connect

the

ground

wire

without

fail

where

the

unit

is

provided

with

a

ground

terminal.

CAS

[4]

General

Precautions

/\DANGER

©

To

prevent

hazardous

explosion,

the

unit

should

not

be

handled

where

oxygen,

nitrous

oxide

or

flammable

anesthetic

gas

is

used.

个

WARNING

The

unit

should

not

be

touched

with

wet

hands.

The

power

cord

of

the

unit

should

be

connected

to

that

power

outlet

including

a

ground

terminal

which

meets

the

rated

electrical

requirements

of

the

unit.

If

a

fingertip

or

a

tool

should

touch

a

harness

or

a

terminal

in

the

unit,

an

electric

shock

or

a

short

circuit

may

result.

Be

sure

to

turn the

unit

off

before

handling

it.

/\

CAUTION

600

066

||P

OO

Only

qualified

personnel

belonging

to

Atom

or

a

repair

shop

with

proper

training

in

the

handling

of

the

unit

should

inspect,

repair,

change

the

settings

of,

or

disassemble

and

assemble

the

unit.

In

replacing

a

part,

make

sure

that

the

new

part

you

intend

to

use

is

the

one

specified

by

Atom.

Replacing

a

part

with

one

other

than

specified

by

Atom

may

compromise

the

safety

feature

or

the

unit.

The

unit

should

not

be

handled

in

electromagnetic

environments

where

electrocautery

or

imaging

devices

such

as

MRI

and

CT

equipment

are

used,

or

near

equipment

provided

with

an

electromotor

that

consumes

a

lot

of

currents.

The

electronics

of

the

unit

may

be

affected

by

the

radiation

of

various

electromagnetic

waves

in

the

hospital

and

be

led

to

malfunction.

The

unit

cannot

be

disinfected

by

immersing

in

a

medical

fluid;

it

cannot

be

sterilized

by

autoclav-

ing

or

with

EOG.

Follow

the

instructions

of

the

Operation

Manual

in

cleaning

and

disinfecting

the

unit.

The

unit

should

not

be

immersed

in

a

medical

fluid.

A

portion

of

the

medical

fluid

may

enter

the

unit

and

short

the

electronic

circuits

inside.

After

repairing,

disassembling

and

assembling,

changing

the

settings

of,

or

cleaning

and

disinfect-

ing the

unit,

check

that

the

unit

operates

properly.

[1]

[2]

[3]

[4]

[5]

[6]

[7]

[8]

[9]

CONTENTS

Introduction.....................................

eee

semen

eessasennnansnn

1

TechnicalData....................................................

eee

6

Parts

Identification

2-1.

Mainbody..................

eee

ere

eeezi

eee

cenere

ie

eee

cei

re

nin

ezine

cazione

nere

9

2-2.

Control

Panel...

sise

11

Troubleshooting

3-1.

Troubleshooting

in

control

failure

rire

13

3-2.

Troubleshooting

in

system

malfunction

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

irene

15

Cleaning,

Disinfection

and

Maintenance

4-1.

H00d

ennemies

20

4-2.

Mattress

Platform

and

Parts

Beneath

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

rin

22

4-3,

Others

i...

ϱϱϱϱ”ϱ”ϱ-.--

24

4-4,

Humidity

Chamber

rire

iii

24

4-5.

Replacing

the

Filter

ss

26

4-6.

Replacing

the

Oxygen

Sensor

nn

27

Inspection

sn

29

Replacing

the

fuse

and

the

battery

.pe

36

SettingtheDIP

switch........................................................

emen

38

Periodical

replacement

partS

eee

39

Block

Diagram

and

Wiring

Diagram

.pe

41

Replacement

Parts

List...

ger

43

[1]

Technical

Data

Power

requirements

Classification

Operating

condition

Storing

condition

Dimensions

Weight

Maximum

load

capacity

Accessories

Main

body

Rating:

AC230V

500VA

(Maximum)

50Hz

Voltage

range:

AC230V

+10%

HL

stand

Rating:

AC230V

630VA

(When

actuated)

50Hz

Voltage

range:

AC230V

+ 10%

Type

of

protection:

Classi.

Degree

of

protection:

Type

BF

Not

for

use

in

air

and

flammable

anesthetic

gas

or

oxygen/nitrous

oxide

and

flam-

mable

anesthetic

gas.

Mode

of

operation:

Continuous

operation.

The

HL

stand

is

for

intermittent

op-

eration

(3

minutes

per

hour).

Ambient

temperature:

20-30°C

(68-86°F)

Relative

humidity:

30-75%

Atmospheric

pressure:

76-106kPa

Ambient

temperature:

0-50°C

(32-122°F)

Relative

humidity:

30-75%

Atmospheric

pressure:

70-106kPa

With

HL

stand

:

100(W)

x58.5(D)

x

126.5-146.5(H)

cm

(Mattress

surface

89.5-109.5cm)

With

cabinet

:

100(W)

x58.5(D)

x

134.5(H)cm

(Mattress

surface

97.5cm)

Mattress

:

74(W)

x36(D)

x

2(T)cm

With

HL

stand:

Approx.

88kg

(Main

body:Approx

54.5kg,

HL

stand:Approx.33.5kg)

With

cabinet:

Approx.

83kg

(Main

body:Approx

54.5kg,

Cabinet:Approx.28.5kg)

MF

rail:

10kg

HL

Stand

drawer:

5kg/each

IV

pole

(option):

5kg

Access

port

cover

irc

rene

nen

2

Skin

temperature

probe

rire

1

F-6E

electrostatic

filter

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

1

Cap

(rubberplug).............................

1

Dust

Cover

이이

이

아

아 이

아 아 아 다 아 아

아 마

마

마 에 아 아 아

아 아

어

아이

1

<With

oxygen

controller>

Oxygen

SENSOF

res

2

100%

oxygen

calibration

adapter

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

1

Piping

connecting

1086

.2000

이 이

니 나 아

아 아 아 아 아

아

아 마

이

아이

1

E

Temperature

control

Temperature

control

mode

Temperature

setting

range

Temperature

display

range

Heater

output

indication:

Warming

time:

Alarm

m

Humidity

control

Humidity

control

mode

Humidity

setting

range

Humidity

display

range

Maximum

humidity

Alarm

m

Oxygen

Maximum

oxygen

concen-

tration

Achieving

time

m

Environment

CO2

concentration

in

the

hood

Servo

Control/Manual

Control

also

available

Skin

temperature

(Servo

Control):

35.037.5°C

(Override

mode:37.6-39.0°C)

Incubator

air

temperature

(Manual

Control):

23.0-37.0°C

(Override

mode:37.1-39.0°C)

In

0.1°C

increments

Skin

temperature:

30.0-42.0°C

(86-107.6°F)

Precision:

+0.3°C

Incubator

air

temperature:

20.0-42.0°C

(68-107.6°F)

Precision:

+0.3°C

0-100

(in

10

levels)

<=

60min

at

ambient

temperature

25°C

High

temperature,

set

point,

power

failure,

fan,

skin

temperature

probe,

system

failure

Servo

Control

40-95%

RH

(in

1%

increments)

15-99%

RH

Precision:

+5%

=

90%

(at

ambient

humidity

50%

RH,

ambient

temperature

25°C,

incubator

air

tem-

perature

setting

37°C)

Humidity

chamber

off,

low

water

level

=

65%

(at

O2

flow

rate

10L/min)

<

30min

(from

21%

to

60%

at

02

flow

rate

10L/min)

CO2

concentration

when

stability

has

been

achieved

after

administering

air

mixed

with

4%

CO2

to

a

point

10cm

above

the

center

of

the

mattress

at

750mL/min

doesn't

exceed

0,4%.

EH

Oxygen

control

(Unit with

oxygen

controller)

Oxygen

control

mode

Oxygen

concentration

set-

ting

range

Oxygen

concentration

dis-

play

range

Response

time

for

oxgen

concentration

display

Type

of

oxygen

sensor

Accuracy

Stability

of

measurements

&

calibration

cycle

Calibration

Alarm

Oxygen

sensor

life

Servo

Control

22-65%

(in

1%

increments)

15-105%

30

sec

(90%

response)

Galvanic

cell

type

+2%

02

in

15-25%

O2

+3%

0:

in

25-100%

O2

24hrs

21%

or

100%

Oxygen

sensor,

set

oxygen

concentration

Approx.

24

months

(at

the

ambient

temperature

of

25°C

and

the

ambient

oxygen

concentration

of

21%)

※

The

above

data

is

applicable

when

a

new

oxygen

sensor

is

attached

for

use.

An

incubator

is

delivered

to

you

with

an

oxygen

sensor

already

attached.

This

oxy-

gen

sensor

is

intended

to

monitor

the

functions

and

performance

of

the

incuba-

tor

including

the

oxygen

sensor

itself.

Please

understand

that

this

oxygen

sen-

sor

may

cease

to

function

before

the

expected

expiry

date.

m

Weight

monitor

(Unit

with

weight

monitor)

Weight

display

range

Function

300-7000g

(in

1g

increments)

Precision:

+5g

To

store

detected

weight

values

in

the

memory

(when

the

WEIGHT

switch

is

pressed).

To

give

printer

output

(when

the

optional

printer

is

connected).

[2]

Parts

Identification

2-1.

Main

body

Sensor

module

OD

|

Mattress

Iris

access

port

42

|

Control

panel

Relay

box

(3

|

Drawer

MF

rail

€

|

Caster

Mattress

platform

tilting

knob

@

|

Elevating

pedal

Humidity

chamber

cover

Front

admittance

panel

operating

knob

Front

admittance

panel

Tube

introduction

slit

assembly

8880088860

Snap-open

access

port

Note:

(3

Drawer

(one-layer

type

and

two-layer

type)

is

optionally

available.

m

Rear

m

Right

side

:

O

B

type

m

Inside

©

C

type

UD

UL

&

Filter

cover

|

Mattress

platform

Oxygen

connecting

port

1

@

|

X-ray

cassette

tray

Oxygen

connecting

port

2

(to

use

the

inter-

Top

board

packing

nal

oxygen

controller)

@

|

Top

board

Power

switch

Fan

cover

Weight

monitor

connector

Fan

Printer

connector

Conditioning

chamber

Hood

stopper

Nozzle

li@l@|

eloa

2-2.

Control

Panel

©

ca

Hi

HE

01010

B

$

van

ob

ae

ağ

|

ve

HER

BABE

CESE

)

(®

>37

Pa

SKIN

—

100

—=

>

©

E

=

[$$

μα

High

temperature

alarm

indicator

e

Servo

Control:

Illuminates

when

the

incubator

air

temperature

exceeds

40°C.

e

Manual

control:

Illuminates

when

the

incubator

air

temperature exceeds

38°C

(or

40°C

in

the

override

mode).

비

111

b

4

CAF

selector

switch

Press

this

switch

to

change

the

temperature

dis-

play

unit

from

°C

to

°F

and

vice

versa.

Skin

temperature

2

switch

As

long

as

this

switch

is

pressed

the

skin

tempera-

ture

display

shows

skin

temperature

2.

©

|

Silence

indicator

49

|

Skin

temperature

probe alarm

indicator

Illuminates

when

an

audible

alarm

is

disabled.

Servo

Control:

Illuminates

when

the

skin

tempera-

©

|

Skin

temperature

display

ture

probe

is

faulty

or

not

con-

Displays

a

detected

skin

temperature

digitally.

nected.

©

|

Servo

Control

indicator

Manual

Control:

Illuminates

when

the

skin

tempera-

Illuminates

when

the

incubator

is

operating

in

the

ture

probe

is

faulty.

Servo

Control

mode.

45

|

Override

switch

O

|

*>37.5'C”

indicator

Press

this

switch

while

the

SKIN

indicator

is

flash-

Illuminates

when

the

incubator

is

operating

in

the

ing

to

select

the

override

mode;

the

“>37.5°C”

in-

Servo

Control

override

mode.

dicator

will

flash,

and

the

high

skin

temperature

©

|

Set

temperature

display

range

of

37.6-39.0°C

will

be

available.

Press

this

e

Servo

Control:

Displays

a

set

skin

temperature

switch

while

the

AIR

indicator

is

flashing

to

select

digitally.

the

override

mode;

the

“>37.5°C”

indicator

will

©

Manual

Control:

Displays

a

set

incubator

air

tem-

flash,

and

the

high

incubator

air

temperature

range

perature

digitally.

of

37.1-39.0°C

will

be

available.

©

|

*>37°C’

indicator

@

|

Fan

alarm

indicator

Illuminates

when

the

incubator

is

operating

in

the

Illuminates

when

the

fan

is

not

operating

or

when

Manual

Control

override

mode.

the

fan,

the

fan

cover

and

the

top

board

are

not

Manual

Control

indicator

attached

properly.

Tlluminates

when

the

incubator

is

operating

in

the

9

|

Servo

Control

switch

Manual

Control

mode.

Press

this

switch

to

operate

the

incubator

in

the

©

|

Incubator

air

temperature

display

Servo

Control

mode.

Displays

a

detected

incubator

air

temperature

digi-

@

|

Set

point

alarm

indicator

tally.

Servo

Control:

Iluminates

when

a

detected

infant's

⑩

|

Power

failure

alarm

indicator

skin

temperature

deviates

from

the

Iliuminates

when

power

supply

is

interrupted

due

preselected

temperature

by

more

to

power

failure,

disconnected

power

plug

or

other

than

+1°C.

Causes.

Manual

Control

Illuminates

when

a

detected

incu-

⑪

|

System

failure

alarm

indicator

Hluminates

wehn

an

abnormal

condition

is

de-

tected

in

self-diagnosis.

bator

air

temperature

deviates

from

the

preselected

temperature

by

more

than

+3°C.

Manual

Control

switch

Press

this

switch

to

operate

the

incubator

in

the

Manual

Control

mode.

Heater

output

indicator

Illuminates

to

indicate

heater

output

in

ten

levels.

Relative

humidity

display

Displays

a

detected

relative

humidity

in

the

incu-

bator

digitally.

Set

relative

humidity

display

Displays

a

set

relative

humidity

digitally.

Relative

humidity

selector

switch

Press

this

switch

to

set

a

relative

humidity.

When

this

switch

is

pressed,

the

relative

humidity

display

will

flash,

and

a

relative

humidity

can

be

set.

Select

a

desired

setting

by

pressing

an

appro-

priate

setting

switch.

Humidity

chamber

off

alarm

indicator

IHuminates

when

the

humidity

chamber

is

not

po-

sitioned

properly

or

humidity

chamber

cover

is

opened.

Low

water

level

alarm

indicator

Flashes

and

illuminates

when

there

is

little

water

in

the

humidity

chamber.

Oxygen

flow

rate

indicator

Indicates

a

detected

oxygen

flow

rate

in

six

levels.

Oxygen

concentration

display

Displays

a

detected

oxygen

concentration

digitally.

Set

oxygen

concentration

display

Displays

a

set

oxygen

concentration

digitally.

e e

el

Oxygen

concentration

alarm

indicator

Flashes

when

a

detected

oxygen

concentration

devi-

ates

from

the

preselected

level

by

more

than

+3%.

Oxygen

sensor

indicator

Illuminates

when

the

oxygen

sensor

is

faulty.

©

Oxygen

concentration

selector

switch

Press

this

switch

to

set

an

oxygen

concentration.

When

this

switch

is

pressed,

the

set

oxygen

con-

centration

display

will

flash,

and

an

oxygen

con-

centration

can

be

set.

Select

a

desired

setting

by

pressing

an

appropri-

ate

setting

switch.

ON/OFF

switch

Press

this

switch

to

turn

the

oxygen

controller

on/

off.

Calibration

indicator

Flashes

when

Oz

sensor

calibration

is

in

progress.

Weight

Monitor

TARE

SUBTRACTED

indicator

Illuminates

when

net

weight

is

displayed.

STABILIZED

indicator

liluminates

when

a

measured

weight

on

the

dis-

play

has

stabilized.

@

|

Weight

display

Displays

a

detected

weight

digitally.

@

|

STORE

switch

Press

this

switch

to

store

(record)

a

displayed

weight.

@

|

ZERO

switch

Press

this

switch

to

have

net

weight

displayed.

69

|

WEIGHT

switch

Press

this

switch

to

weigh.

Setting

switch

Press

this

switch

to

set

temperature,

relative

hu-

midity,

SpO2/pulse

rate

alarm

limits,

etc.

to

a

de-

sired

level.

Every

time

[5]

switch

is

pressed,

a

setting

in-

creases.

Every

time

switch

is

pressed,

a

setting

de-

creases,

Alarm

silence/reset

switch

Press

this

switch

to

silence

an

audible

alarm

or

to

reset

an

alarm

condition.

[3]

Troubleshooting

3-1.

Troubleshooting

in

control

failure

The

incubator

air

temperature

does

not

rise.

.

Is

the

incubator

air

temperature

set too

low?

.

Is

the

incubator

installed

in

the

current

of

an

air-conditioner,

or

by

a

cold

window?

Avoid

installing

the

incubator

in

such

a

place

in

order

not

to

cause

a

heat

loss

to

the

environment.

.

Atemporary

temperature

drop

might

have

been

caused

by

opening

and

closing

the front

admittance

panel.

Wait

for

a

while

and

check

the

unit

again.

.

Is

the

supply

voltage

low?

The

incubator

should

not

share

a

power

outlet

with

another

device.

.

Is

the

fan

alarm

indicator

on?

seveso

See

3-2

(3)

.

The

incubator

air

temperature

does

not

exceed

38°C

in

the

Servo

Control

mode.

The

incubator

air

temperature

does

not

exceed

39°C

in

the

Servo

Control

override

mode.

The

incubator

air

temperature

rises

too

high.

.

Is

the

incubator

air

temperature

set

too

high?

.

Is

the

incubator

installed

in

direct

sunshine

or

near

a

heat-

ing

apparatus?

Avoid

installing

the

incubator

in

such

a

place

so

that

it

may

not

be

affected

by

external

thermal

condi-

tions.

.

Isthe

air

inlet

in

the

incubator

free

from

diapers,

gauze,

etc.?

.

A

temporary

temperature

rise

might

have

been

caused

by

opening

and

closing

the

front

admittance

panel.

Wait

for

a

while

and

check

the

unit

again.

.

Is

the

incubator

aîr

temperature

set

too

low

relative

to

the

room

temperature?

The

set

temperature

should

be

at

least

+3°C

higher

than

the

room

temperature.

.

Is

a

phototherapy

unit

or

a

heating

humidifier

in

use?

The

set

temperature

should

be

at

least

+5°C

higher

than

the

room

temperature

when

these

units

are

used.

.

The

incubator

air

temperature

may

rise

due

to

the

heat

gen-

erated

by

the

infant

itself.

Humidity

does

not

rise.

Is

the

relative

humidity

set

too

low?

Is

the

air

outlet

in

the

incubator

free

from

diapers,

gauze,

etc.?

Is

the

humidity

chamber

off

alarm

indicator

on?

mr

See

3-2(4)

Is

the

low

water

level

alarm

indicator

on?

Nue

See

3-2(5)

Humidity

rises

too

high.

Is

the

relative

humidity

set

too

high?

Is

the

relative

humidity

extremely

high

due

to

the

rainy

sea-

son

or

some

other

cause?

The

oxygen

concentration

does

not

rise.

Be

wn

다

When

the

oxygen

controller

is

in

use:

oF

WN

bP

Is

the

flow

rate

set

too

low

on

the

oxygen

flowmeter?

Are

the

access

ports

closed

securely?

Are

all

the

packings

attached

securely?

Is

the

filter

cover

attached

securely?

Is

the

oxygen

concentration

set

too

low?

Is

oxygen

being

supplied

reliably?

Are

the

access

ports

closed

securely?

Are

all

the

packings

attached

securely?

Is

the

filter

cover

attached

securely?

The

oxygen

concentration

rises

too

high.

1.

When

the

oxygen

controller

is

in

use:

1.

Is

the

flow

rate

set

too

high

on

the

oxygen

flowmeter?

Is

the

oxygen

concentration

set

too

high?

3-2.

Troubleshooting

in

system

malfunction

(1)

The

skin

temperature

probe

alarm

indicator

illuminates.

(Skin

temperature

probe

alarm)

Connect

the

skin

temperature

probe

to

the

“skin

temperature

1”

port

ofthe

sensor

mod-

ule,

and

press

the

“alarm

silence/reset”

switch.

Is

the

skin

temperature

probe

connected

to

the

|

NO

“skin

temperature

1”

port

of

the

sensor

module?

YES

Connect

the

cable

from

the

sensor

module

to

the

“J

2”

port

of

the

relay

box,

and

press

the

"alarm

silence/reset"

switch.

Is

the

cable

from

the

sensor

module

connected

to

NO

the

“J

2”

port

of

the

relay

box?

YES

Replace

the

skin

temperature

probe

with

a

new

one,

and

press

the

“alarm

silence/reset”

switch.

Does

the

skin

temperature

probe

alarm

indicator

NO

Ask

for

inspection/service.

go

out?

YES

Checking

is

completed.

(2)

The

system

failure

alarm

indicator

illuminates.

(System

failure

alarm)

Turn

power

off.

Is

the

cable

from

the

sensor

module

connected

to

|

NO

Connect

the

cable

from

the

sensor

module

the

“J

1"

port

of

the

relay

box?

to

the

“J

1"

port

of

the

relay

box.

YES

The

performance

of

the

system

might

have

been

affected

by

the

noise.

Turn

power

on

again.

NO

Does

the

system

failure

alarm

indicator

go

out?

Ask

for

inspection/service.

YES

Checking

is

completed.

(3)

The

fan

alarm

indicator

illuminates.

(fan

alarm)

Turn

power

off.

Is

the

middle

deck

installed?

YES

<

Is

the

fan

cover

attached?

YES

Is

the

fan

attached?

YES

Is

the

fan

inserted

securely

up

to

the

bottom

of

the

motor

axis?

YES

Is

the

fan

for

V2100G

attached?

YES

Turn

power

on.

Does

the

fan

alarm indicator

go

out?

YES

Checking

is

completed.

NO

Install

the

middle

deck.

Attach

the

fan

cover.

Attach

the

fan.

Insert

the

fan

securely

up

to

the

bottom

of

the

motor

axis.

Attach

the

fan

for

V2100G.

Ask

for

inspection/service.

(4)

The

Humidity

chamber

off

alarm

indicator

illuminates.

(Humidity

chamber

off

alarm)

go

out?

YES

Checking

is

completed.

Is

the

humidity

chamber

cover

closed?

NO

YES

,

NO

Is

the

humidity

chamber

attached?

YES

Is

the

humidity

chamber

fully

inserted?

NO

YES

Is

the

boiler

cap

attached?

|

NO

YES

If

a

replacement

humidity

chamber

is

available,

replace

the

used

humidity

chamber

with

it.

Does

the

humidity

chamber

off

alarm

indicator

NO

Close

the

humidity

chamber

cover.

Attach

the

humidity

chamber.

Insert

the

humidity

chamber

fully.

Attach

the

boiler

cap.

Ask

for

inspection/service.

(5)

The

low

water

level

alarm

indicator

illuminates.

(Low

water

level

alarm)

Is

the

humidity

chamber

filled

with

sterile

distilled

water

properly?

YES

If

a

replacement

humidity

chamber

is

available,

replace

the

used

humidity

chamber

with

it.

Does

the

low

water

level

alarm

indicator

go

out?

YES

Checking

is

completed.

NO

If

humidification

is

necessary,

supply

addi-

tional

sterile

distilled

water

to

the

humidity

chamber.

Ask

for

inspection/service.

(6)

The

oxygen

sensor

alarm

indicator

illuminates.

(Oxygen

sensor

alarm)

Recalibrate.

Does

the

oxygen

sensor

alarm

indicator

go

out?

YES

NO

The

oxygen

sensor

life

has

expired.

Replace

the

two

oxygen

sensors

at

the

same

fime.

Recalibrate.

Does

the

oxygen

sensor

alarm

indicator

go

out?

YES

Checking

is

completed.

NO

Checking

is

completed.

Ask

for

inspection/service.

(7)

The

power

failure

alarm

indicator

illuminates.

(Power

failure

alarm)

YES

Is

power

supply

interrupted

currently?

Checking

is

completed.

NO

Is

the

power

cord

connected?

Connect

the

power

cord.

YES

Is

the

circuit

breaker

positioned

On?

|

NO

Reset

the circuit

breaker.

YES

Replace

the

power

cord

with

a

new

one.

Does

the

power

failure

alarm

indicator

go

out?

|

Ne

|

Ask

for

system

inspection

/service,

YES

Checking

is

completed.

Atom Medical Corporation V-2100G User manual

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