Invacare IRC301, IRC501, IRC301O2, IRC501O2 User manual

C

一

INVACA

RE

FACTORY

(OHIO)
CORPORATE
899

CLEVELAND

ELYRIA,
(ELORIDA)

INVACARE
699

AERO

_

SANFORD,

MOBILITE
2101

E.

LAKE

SANFORD,

(TEXAS)
INVACARE
1825

WESTPARK

GRAND

PRAIRIE,

HEADQUARTERS

STREET

OHIO

44036

RESPIRATORY

LANE

FLORIDA

BY

INVACARE
MARY

FLORIDA

FORT

WORTH,

DRIVE
TX

PRODUCTS

32771

BLVD.

32773

TX

75050

REPAIR

DIST.

CENTER

CENTERS

(CALIFORNIA)
INVACARE
14030
LA

PALMA,

INVACARE

1-800-832-4707

CHOOSE

“1”

FOR:

“2”

FOR:

“3”

FOR:

“4”

FOR:

INVACARE’

—

A

CALIFORNIA

E.

183RD

CALIFORNIA

TECHNICAL

ONE

OF

ELECTRONICS

RESPIRATORY

HOMECARE

AND

ANYTHING

TECHNICAL

DIST.

STREET

90623

SERVICES

THE

FOLLOWING

PRODUCTS

BEDS,

THERAPEUTIC

ELSE

TRAINING

CENTER

“HOTLINE”

OPTIONS

RECLINERS,

SUPPORT

1-800-333-6900

LIFT-OUT

SURFACES

CHAIRS

X6697

ELYRIA,

OHIO

SHIPPING

AND

HANDLING

S
H

This

I

carefully

P

you

p

I

The

N

being

G

centrator.

/

H

If

A

cartons

N

The

‘D

L

UNPACKING

р

N

1.

G

2.

3.
NOTE:

tain

Service

written

install

Invacare

transported.

the

concentrator

are

air

compressor

Check

Invacare.
Remove
Carefully

for

After

carton

SHIPPING

Manual

and

concentrator

available

(FIGURE

any

ail

remove

inspection,

and

describes,

to

explain

operate

The

is

to

from

suspension

obvious

loose

packing

all

packing

concentrator

the

concentrator,

should

shipping

be

reshipped

Invacare.

system

1)

damage

from

the

components

unless

materials

AND

in

detail,

always

container

to

the

by

common

has

the

the

carton.

Invacare

for

use

be

carton

from

HANDLING

the

Invacare

operation,

please

kept

has

been

in

refer

in

the

been

designed

carrier,

engineered

or

its

the

carton.

Oxygen

storing

INSTRUCTIONS

3, 5 and 6 Oxygen

service

upright

contents.

until

and

to

OWNER'S

position

to

assure

it

should

Concentrator

be

to

withstand

İf

damage

use

of

Concentrators.

preventative

MANUAL.

to

prevent

maximum

.

packed

the

in a new

severe

is

is

to

concentrator

motion

evident,

be

used

It

has

maintenance.

cabinet

protection

damage

of

carton.

notify

immediately,

is

Additional

and

orientation.

the

carrier,

required.

been

Before

while

the

con-

or

re-

INSPECTION

1.

Examine

inspect

STORAGE

1.

Store

the

2,

DO

NOT

exterior

all

components.

repackaged

place

other

of

the

Invacare

Invacare-Oxygen

objects

Relief
Flowmeter
to

face

Front

Unit.

on

for

of

Oxygen

top

Concentrator

Concentrator

of

the

repackaged

| .

for

nicks,

dents,

ina

dry

concentrator.

area.

Relief
Cord
Back

for
to
of

scratches

Line

face

Unit.

or

other

damages.

FIGURE 1 -

UNPACKING

POWER

CONSUMPTION

FORMULA

If a customer

their

monthly

Wattage

Hours

Number

Divide

~Equals : Kilowatt

To

Calculate

Obtain

electric

inquires

operating

Rating

per

of

by

1000

Day

of

of

Days

Monthly

the

KWH

bill

and

Multiply

as

to

the

costs,

in

Hours

here’s

Concentrator

Usage

Month

(KWH)

Operating

Rate

from

:

amount

the

Cost:

your

of

electricity

formula

x

x

+

=

x

:

1000

needed

Watts

Hours

Days

KWH

$/

KWH

to

run a concenirator

IRC301

Example

350

©

12

30

126

$.08

and / or

Equals:

Monthly

Operating

Cost

=$

$

10.08

SEMINAR

FEEDBACK

FORM

In

an

your

1.

2.

3.

4.

Please

effort

to

comments

check

Subject

Contents

Instructor

Service

Format

continually

and

suggestions

the

box

Area

of

Manuals

|

Seminar

Instructor:
Location:

Date:

improve

regarding

which

(PLEASE

the

quality

this

most

Excellent

closely

[1

CHECK

of

this

course.

|Above

Home

O2

APPROPRIATE

seminar,

reflects

we would

your

Avg.|

Systems

BOX)

like

you

judgement

Average

|

to

rate

of

Below

us

and

provide

the

following

Avg. Poor

us

with

areas:

5.

Equipment

Additional

Name:

Company:

Phone:

Comments

and

Materials

and

Suggestions:

Optional

Information

TABLE

OF

CONTENTS

Section

Features

1

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Installation

Sens

Pneumatic

02

Section

Preventive
4-Way
Compressor

7

カカ

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Section

7ou//e

Trouble

and

Illustration

Diagram

2

Maintenance

Va ル e

C7ea7n/9
Rebuilding

2679 6 わし

3

Зпоойпа
Shooting

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Sequence

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Operation...

ΟΡ

Record

ProOceOO

Instructions...

RC

307507

IRC

3LX/5LX/6LX...............

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1-10

μμ

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1-11

2-1
2-4
2-8

2-17

3-1
3-9

Section

Parts

4

Replacement

Section

了

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牛人

Mo/ex
Pilot

Venture

Co77ecfo7C カ 7

Valve

Homefill

5

Poppet

Procedures

Replacement

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Instructions

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5-1

5-2
5-9

INVACARE

TECHNICAL

TRAINING

1-800-333-6900

X6697

ELYRIA,

OHIO

Power

FEATURES

FEATURES

indicator

Oxygen

Outlet

Elapsed

Time

Meter

FEATURES - 3LX,

SLX

Power

Circuit

Cabinet
(2)

Power

Switch

Breaker

Filter

ea.

Indicator

Sens02

5LXO2T,

Status

6LXO2

Indicator

and

Lights

6LXO2T

amacapPmnan

(5LXO2,

ONLY)

Oxygen

Outlet

Power

FEATURES - 5LXO2,

С)

Kl

<

Switch

1

Elapsed

Meter

Time

д

5LXO2T,

6LXO2,

Circuit

Breaker

Cabinet
(2)

ea.

6LXO2T

Filter

1-1

SPECIFICATIONS

MOBILAIRE

Model

MOBILAIRE

OBILAIRE

IRC301 / 501

lit / V

#5:

I

(Νορ,

Ill

/V

Filters:

Safety

Width:

Height:
Depth:

Weight:

Shipping

Operating

Exhaust:

Oxygen

Cabinet:

Systems:

Weight:

Temperature

Outlet:

SPECIFICATIONS,

CONTINUED

Cabinet
Compressor
In-Line
Exhaust
Bacteria

Current
High

temperature

High

pressure

Low

pressure

Battery
Flow

Sentry™

SensO2 Oxygen

GRC30102 / IRC50102)

18-inches

23.75-inches
14-inches

54

lbs.

51

lbs.

64

lbs.

61

Ibs.

Less

than

Less

than

Impact

.

Inlet

overload

Free™

(45.7

(35.6

(24.5
(23.2

(29.1
(27.7

Ambient + 35°F
Ambient + 4°F

resistant

or

line

compressor

alarm

alarm

w/compressor

Power

Flow

Monitor

Monitoring

cm)

(60.3

cm)

cm)

kg)

(IRC501/IRC50102)

kg)

(IRC301

kg)

(IRC501/IRC50102)

kg)

@RC301/IRC30102)

flame-retardant

w/compressor

surge

Loss

Alarm

System

/IRC30102)

(+16°C)
(+2°C)

shutdown.

shutdown.

shutdown.

shutdown.

plastic

cabinet.

Regulatory

Recommended
Optimum

Listing:

End-User

Performance:

Guidelines

‘Temperature:

Electrical:

Placement:

‘Tubing:

Room

Relative
Time

Flow

Innovation

Characteristics: — *

ーー

Humidity:

of

Operation:

Rate:

.

>

0

Henk

Care

~

ーー

for

Call:

Toll

ETL

32° - 95°F

No

extension

No

closer

50

ft.

Smoke

No

confined

20

to

-Not

less

Up

to

From 5 I/min.

than

Free

1-800-333-6900

1-2

certified

complying

(0° - 35°C)

cords

than

3-inches

maximum

and

soot-free

spaces

90%

than

30-minutes

24

hours

per

or 3 l/min.

1/2

1/min.,

(do

NOT

(closet)

day

use

Mobilaire

with

UL

-

from

wall

pinch)

at a time

to

1/2

Pediatric

544

and

Y/min.

For

Flowmeter.

UL

1431

flows

less

MOBILAIRE
Model

MOBILAIRE

MOBILAIRE

Ill

IRC301 / 501

/V

Ill

/V

“Senso.

Il / “a

senso,

SPECIFICATIONS

SPECIFICATIONS

STANDARD

Electrical

Rated

Current

Sound

Operating

Ambient

Oxygen

Concentration

.

Alarm

Threshoids:

(RC30102 / IRC50102)

SPECIFICATIONS

Requirements:

Input:

Level;

Altitude:

‘Temperature

Output:

.

Levels:

Range:

120

VAC,

5.0 А ERC501

52

dB

Average

53

dB

Average

Up

to

6,000

degradation

(1828

meters)

90%

efficiency.

32°F - 95°F

1/2

to 5 min., 5 psi + 0.5 psi

(34.5

kPa + 3.45

1/2

to 3 /min,, 5 psi + 0.5

(345

kPa + 3.45

IRC501 / IRC50102
95% + 2%

95% + 2%
95% + 2%
94% + 3%

s

91% = 4%

O,

Purity

Over

85% (22%)

60

Hz

/IRC50102)

([RC301 / IRC30102)

(IRCS01 / IRCS0102)

ft.

(1828

meters)

of

performance.

to

13,129

ft.

(4000

(0° - 35°C)

kPa)

(IRC501 / TRCSO102)

psi

kPa)

(RC301 / IRC30102)

at 1 Ymin.

at 2 l/min.

at 3 Ymin.
at 4 Ymin.
at 5 /min.

Internal

Set

at

Green

©

3.5

A(IRC301 / IRC30102)

above

sea

level

without

From

6,000

ft.

meters)

IRC301 / IRC30102
95% + 2%
92% + 3%

Switch

73%

below

.

at

1-2

Yenin.

at 3 /min.

.

Indicators

Internal

Set

Green

at

85%

©

Switch

Flow,

adjustable

0.5

liter

increments:

Power

Consumption:

Pressure

operates

Relief

in

Mechanism

at:

73%

(238)

085%

(22%)

Below

73%

(23%)

1/2 - 5

min.

(ERCS01 / IRC50102)

450W

(ARC501 / IRC59102)

35

psi + 3.5

Call:

Toll

psi

Free

1-3

Yellow

に

Red

m

Continuous
Sieve-GARD™

Shut-Down

-

(241

kPa + 24.1

1-800-333-6900

Audible

Alarm:

Compressor

350%

kPa)

Red

m

Continuous
Sieve-GARD™

1/2 - 3

/min.

(RC301 / IRC30102)

Audible

Alarm

Compressor

Shut-Dowa

ŒRC301 / IRC30102)

Innovation

in

Hesich

Care

—

SPECIFICATIONS

S
P

E
C

1

F

i
C
A
T

1

O

N
S

STANDARD
Electrical
Rated

Sound

Operating

Ambient
*Oxygen

Levels:

Maximum

SPECIFICATIONS

Requirements:

Current

Level:

Input:

Altitude:

Temperature

Output

Concentration

Outlet

Range:

Pressure:

SPECIFICATIONS

120

VAC

+10%

3.6 A (3LX)
52

dB

Average

53

dB

Up

to

6,000

performance.
90%

efficiency.

50°F - 95°F

@LX,

5LXO2,

95.6%

to

95.6%

to

95.6%

to

95.6%

to

*

Stated

(LX,

5LXO2,

5

psi + 0.5

(34.5

kPa + 3.45

3.4 A

Average

ft.

(1828

From

(10° - 35°C)

5LXO2T,

93%

at

91%

at 4 Limin.

87%

at 5 Limin.

87%

at 6 Umin.(6LXO2,

performance

5LXOZT,

psi.

(132

(5LX,

(3LX)

(SLX,

6,000

1-3

Umin.

kPa.)

VAC/108

5LXO2,

5LXO2,

meters)

ft.

(1828

6LXO2,

maximum

6LXO2,

VAC),

5LXO2T,

5LXO2T,

above

sea

meters)

GLXO2T)

6LX02T)

achieved

6LXO2T)

60

Hz

6LX02,

6LXO2,
level

without

to

13,129

(3LX)

95.6%

95.6%

after

(SLX)

5

psi+

(34.5

6LXO2T)

6LXO2T)

degradation

ft.

(4000

to

93%

at

to

87%

at 3 Limin.

30

min.

of

0.5

psi.

kPa + 3.45

meters)

1-2

L/min.

run

time.

kPa.)

of

below

SensO2

lf

no

Flow

Power

Pressure

Operational

Alarm

internal

selector

operation

Range:

Consumption:

Relief

Thresholds:

switch,

ONLY.

Mechanism

at:

02

Purity

Over

85%

(+

73%

73%

(+

Below

1/2 - 5

For

flow

PF16.

460W
400W

35

psi + 3.5

2%)

3%)

to

85%

73%

(+

3%)

Umin.

(LX,

rates

less

(6LXO2,
(SLX,

5LX02,

psi

(42%)

SLXO2,

than

6LXO2T)

5LX02T)

(241

kPa + 24.1

1/2

350W/400W

Indicators

Internal

*Set

GREEN

YELLOW

RED

Indicator

Continuous

Alarm

Sieve

Compressor

*

Factory

5LXOZT,

L/min.,

kPa)

Switch

at

73%

Indicator

Indicator

Light

Audible

GARD™

Shutdown

Preset

6LXO2,

use

the

(LX)

Light

Light

-

at

73%

6LXO2T)
Invacare

Internal

Set

GREEN

RED
Continuous.

Alarm

Compressor

12 - 3

Pediatric

Indicator

indicator

Sieve

N/A

L/min.

Flowmeter

Switch

at

85%

Light

Audible

GARD™

Shutdown

3LX)

Light

-

SPECIFICATIONS

Filters:

Safety

Width:

Height:

Depth:

Weight:

‘Shipping

Operating

Exhaust:

„Oxygen

Systems:

Weight:

Temperature

Output:

SPECIFICATIONS,

Cabinet

Compressor

Bacteria

Current
High

High
Low

Battery

SensO2

18-inches

23.75-inches

14-inches

54
59

Less

|.

Less

overload
temperature
pressure

pressure

Free™

Oxygen

(45.7

(35.6

Ibs.

(24.5

Ibs.

(27

kg)

than

Ambient + 359 F (+169

than

Ambient + 49F

inlet

or

compressor

alarm

alarm

Power

System

cm)

(60.3

cm)

kg)

(All

(All

.

CONTINUED

line

surge

shutdown.
shutdown.

w/compressor

w/compressor

Loss

Alarm.

(5LX02,

cm)

SLX

and

6LX

SLX

and

6LX

(+29

shutdown.

shutdown.

5LXO2T,

Models)

Models)

C)

C)

6LX02,

53

lbs.

58

Ibs.

6LXO02T

(23.9

(26.1

kg.)

ONLY).

kg.)

(3LX)

(SLX)

5
E

A

F

|
©
A
Es

|

o

N

S

Cabinet:

Regulatory

Temperature:

Electrical:

Placement:

Tubing: Crush-Proof

Room

Relative

Time

of

Listing:

RECOMMENDED

Characteristics:

Humidity:

Operation:

Impact

ETL

END-USER

50° - 95°F
No

extension

No

closer

Smoke
No

confined

20

to

Up

to

Resistant

certified

60%

24

complying

GUIDELINES

(10° - 35°C)

cords.

than

Tubing - 50

and

soot-free

spaces

.

hours

flame-retardant

with

applicable

FOR

OPTIMUM

3-inches

per

from

feet

(closet).

day.

any

plastic

wall.

(15.2

cabinet.

portions

PERFORMANCE:.

m.)

maximum

of

一 一 一

UL

(do

1431

NOT

一

pinch).

一

1-5

INSTALLATION

SEQUENCE

AND

OPERATION

OF

pMOBILAIRE

Е

Sa,

Y

Y

INSTALLATION

When

your

1.

ifthe

unit

before

2.

The

IRC301/501

Connect

flow

will

off.

3.

With

the

checks

4.

Connect
per

specifications

SEQUENCE

new

operating.

power

power

the

cord

Mobilaire

has

been

cord

begin

immediately.

cord

Battery

to

receptacle

OF

OPERATION

INSTALLATION

Model

IRC30102 | IRC50102 — Serial

Model

Model

concentrator

in

below-freezing

will

need

to

to

receptacle

unplugged,

Free“

Alarm

and

after

30-40

IRC301 — Serial

IRC501 — Serial

attives,

temperatures,

be

turned

and

tum

Set

flow

of

press

On/Off

Circuit.

turn

on

concentrator. 3 BEEPS

minutes

running

AND

it

should

on

for a few
on

concentrator.

the

Mobilaire

switch

Tum

switch

time.

SEQUENCE

Numbers

Numbers

be

checked

allow

seconds

HI

to

the

“off.”

OF

Numbers

90E

to

90F

to

for

it

to

warm

to

charge

Tum

flow

to 3 /min.

“on”

position.

on

startup.

OPERATION

93D

to

Present

Present

Present

proper

operating

up

for

30

the

Battery

control

and

knob

Mobilaire V to 5 l/min.

An

audible

Check

conditions.

minutes

at

Free™

counterclockwise

alarm

the

oxygen

room

temperature

Alarm

Circuit.

and

Tum

will

sound.

concentration

unit

This

Apply

120

VAC

circuit

(P.C.)

Room

air

enters

the

wobble

*Units

As

increased
20° F (-6.7°
sorption
is

necessary
balance
valve

the

air.

The
to 5 PSI

‘tient.

The
and

P.C.

time.between

position

On

the

allows

cycle

pistons

built

material. A restrictor

entering

into

room

oxygen

(34.4

i

electrical

board

when

IRC501 / 50102, a 2-way

high

at a higher

via

the

power

board.

the

compressor

in

the

prior

to

90K

will

pressure

C)

for the

not

kPa),

energization

cycles

de-energized.

purity

creates

as

the

air

adsorption

the

top

of

air. A filter

being

used

enters

electronics

is

dependent

oxygen

pressure.

switch

via

compressor

run

at

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IRC30102

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the

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oxygen

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1-7

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units

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alarm.

required

level

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factory

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sensor

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allows

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valve.

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flow-measuring

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point

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and

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or

Pressure

oxygen

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its

cycle

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tank.

device,

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seconds

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environmental

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Equalization

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enter

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valve

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pressure

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The

time

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valve

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INSTALLATION / SEQUENCE

OF

OPERATION

INSTALLATION / SEQUENCE

If

main

power
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or

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SENSO2

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oxygen

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OXGYEN

Description

being

these

the

oxygen

enters

electrode

to

the

only

oxygen

are

released

is

directly

and

on

compares

on

of

lighted

Sequence

power

switch

if

level

such

+2%.

clinically

the

the

LEDs,

is

the

Battery

are

equipped

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your

convenience.

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produced

components

sensor

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through a metal

of

electrode

ions

from

related

oxygen

the

the

the

PC

oxygen

not

of

30

as

by

mounted

sensor,

the

disk

on

can

pass

the

to

the

concentration

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board

signal

board.

audible

has

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acceptable

purity

above

minutes

low

voltage,

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Troubleshooting

TECHNOLOGY

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oxygen

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high

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film

resistor

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ions

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acceptable

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oxygen

after

start-up

altitude,

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Loss

Alarm

alarm

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extra

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the

zirconia

the

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oxygen

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to

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the

system

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first 5 minutes,

reach

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age

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sound a short

system

Guide

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board.

the

to

disk.

oxygen

molecules

The

calculated.

that

interprets

limits

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shut-down.

circuit

the

GREEN

85% + 2%

of

the

that

explains

É

ZIRCONIA

the

product

and

contacts

disk

in

become

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ions

electrons

that

have

acceptable

will

wait 5 minutes

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LEDs

machine

signals

the

flow

excess

oxygen

reach

the

retum

travel

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signal

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LEDs

LED

will

before

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if

the

pneumatic

alarm

SENSOR

tank

of

oxygen

the

of

300°C.

of

the

bottom

to

to

selected

limits

will

will

illuminate.

remain

activating

will

affect

system

and

into

through a precision

sensing

ions.

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crystal

electrode,

the

air.

the

PC

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for

the

illuminate

off.

the

with a long

pressure

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flowmeter.

disk.

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board

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with

molecules

oxygen

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the

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the

indicator

responses

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at

The

system

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alarm.

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pause,

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of

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extra

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in

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least

5

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the

oxygen
sequence
factory

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If a reading

oxygen

below
and

at

73% + 3%.

oxygen

sensor

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is

set

85% + 2%.

level

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will

activate,

concentration

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measures

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not

above

depending

85% + 2%

purity

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is

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the

position

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the

the

sensor

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oxygen

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the

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many

Machine

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Machine

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CONCENTRATOR

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particle

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Assembly)

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concentrator

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Item # 3

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Air

Compressor

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electrical

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compress

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oxygen.

device

noise

filtered

sieve

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in

most

used

from

beds

of

the

to

help

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air

20

uses

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to

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start

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4-800-333-6900

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#6

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#7

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#8

Item

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Exchanger

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Filter

inline

Numatics

Solenoid

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Spring

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Valve

This

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sieve

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Valve

valve

sieve

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room

machines.

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heat

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#12

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Check

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device

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valves

Product

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flowmeter.

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pressure.

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flow

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screws

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DISCONNECT

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GUIDE

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insulation.

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the

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to

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μα.

conjunction

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spares.

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secure

panel

the

bottom

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Kit

and

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Assembly

Servicing

Instructions

and

Capsule.

3

Remove
plate

4.

Remove

5.

6

Gently

7.

Inspect

are

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set.

that

special

interchanging

8.

Push

you

NOTE: A soft

9.

body.

MOT

the

two

to

the

valve

the

spool/sleeve

Remove

two

endplate

remove

spoot

present,

assembly.

spool

Spools

only

can

than

ed

tap

Now

twist

replace

and

are

one

(1)

precautions

the

sleeve

firmly

dowel

the

outside

with

hammer

the

sleeve

the

m

(2)

screws

body

and remove

(2)

screws

assembly

spool

for

steeve

not

of

grip

using a 3mm

spring.

and

out

of

nicks,

scratches

entire

WARNING

assembly

interchangeable.

assembly

be

taken

spools.

out

of

either

the

sleeve.

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diameter

(nylon,

partially

sleeve

as

you

|

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mm

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the

from

the

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valve

body.

or

wear.

assembly

valve

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be

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out

on

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cleaned

to

prevent

end

of

etc.)

of

the

wood

or

of

the

are

removing

Me

alano

the

that

secure

plate.

of

wrench.

If

any

spool/sleeve

or

is

at a time

slightly
sleeve

matched

recommended

the

accidental

valve

body

smaller

can

rubber)

valve

it

to

body.

from

|

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the

of

these

or

that

be

gently

the

the

until

us-

valve

ton

4.

Move

the

control

NOTE:

This

will

capsule

5.

Unscrew

spool/sleeve

SPOOL/SLEEVE

(FIGURE

N ° Sloan

1.

Remove

secure

cap)

2.

Remove

1)

to

End

the

the

n

the two

the

the

the

Plate

panel

to the

make

access

easier.

inlet

filter

and

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solenoid

spool/sleeve.

solenoid

before

solenoid

rr

(2)

6/32 x Finch

capsule

capsule

|

Spring

|

一

CC

.

right-side

to

the

spoolsieeve

disassembling

capsule.

CLEANING

..

assembly.

fiat

(which

include

and

gasket

Spoot

p

|

-

一

FIGURE 1 —

of

the

concentrator

and

solenoid

the

INSTRUCTIONS

not

head

screws

coil

Sleeve

|

ELEK

0

ings

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that

and

ry

end

Valve

CLEANING

10

to

a.

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to

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ings/cautions

valve/spool

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Body

.

THE

Piate

SPOOL/SLEEVE

en

Apply

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spool

by

rubbing

Allow a few

white)

and

Apply

the

RUB.

Let

dry

MUST

adhere

assembly.

o

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yes?

Valve

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the

lands

minutes

then

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for

wipe

off

then wipe

tothe

listed

off

seston;

when

5

Solenoid

olenoid

the

7

(Coil)

ASSEMBLY

iy

(P/N

briskly

with a soft

cleaner

the

residue.

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again.

all

residue

manufacturer's

cleaning

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Ca

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р

x

{End Cap)

0137-135)

to

dry

(will

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from

the

the

of

Numatics,

to

the

clean

cloth.

tum

NOT

spool.

war

T

solenoid

-

3-Inch

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Screws

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Head

2-4

d.

After

time,

e

After
and

possibly

11.

To

clean

DO

NOT

the

sleeve

a.

Remove

plastic

from

DO

NOT

assembly

Pletely

b.

After

assembly,

the

‘agitate

all

You

MUST

ings/cautions.

valve/spool

©.

After

and

possibly

DO

NOT

clean

d.

the

Replace

the

valve

let
the

let

the

use a hard/sharp

knittng

the

use

as

removed

the

sleeve

the

contaminates.

cleaner

the

spool

spool

has

dry,

blow

in

the

sleeve

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needle

grooves

out any

left

assembly.

the

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Numatics

residue

from

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soak

the

has

soaked

sleeve

in

soak

spool

assembly:

WARNING

Valve

from

the

have

sleeve

WARNING

adhere

to

the

listed

assembly.

the

sleeve

let

use

dry,

inside

blow

left

any

the

has

out

in

the

sleeve.

WARNING

cleaning

of

the

O-rings

has

in acetone.

been

removed

contaminates

with

WARNING

instrument

from

the

(or

equivalent)

on

the

Cleaner

the

inner

been

assembly

in

acetone

the

acetone

acetone

when

been

removed

any

contaminates

tools

sleeve.

on

the

been

wiped

off

from

the

compressed

sleeve

sleeve

cleaner

diameter

removed

manufacturer's

cleaning

(brushes,

sieeve

or

that

may

assembly

to

remove

assembly.

to

clean

cannot

of

from

in

acetone.

for a few

to

completely

the

from

the

or

pads,

assembly

the

second

acetone

moisture

air

damage

using

the

the

sleeve

be

com-

the

sleeve.

the

sleeve

minutes,

remove

ls

warn-

solenoid

acetone

moisture

etc.)

by

.

a

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After

.

to

REINSTALLING

SOLENOID

1.

2.

3

4

REPLACING
OF

CHANGER

NOTE:

NOTE:

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Do

the

2

3.

4.
5

THE

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the

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tubber

assembly.
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Remove

the

aluminum

Route

heat

valve

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Reinstall

Attach

the

sure

the

solenoid

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but
When

either a screwdriver

middle

not

heat

exchanger

endplate

that

the

and

in

the

white

assembiy

the

new

coll

gasket

is

the

inlet

THE

4-WAY

VALVE

(FIGURE

8-inch

oniy

change

removing

the

hose

connector

overtighten

and

if

the

new

assembly

the

clear

control

cabinet

assembly

SPOOL/SLEEVE

(FIGURE

on

spring

center:

connector

positioned

HOSE

2)

stainless

that

the

is

positioned

of

the

into

to

the

and new end

filter.

properly

FROM

ASSEMBLY

steel

the

hose

the

clamps

or a 1/4-inch

runs

from

of

the

4-way

the

spool/sleeve

THE

WARNING

the

clamps

.

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heat

PVC

middie

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to

to

the

exchanger

hose

connector

the

overtightened,

tt-inch

to

the

and

secure

tubing

panel.

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properly

before

making

on the

MIDDLE

THE

must

residue

the

socket

heat

exchanger

assembly.

secure

is

tubing

spring

on

of

the

assembly.

NEW

assembly

assembiy.

solenoid

HEAT

the hoses

made
will

the

clamps.

1)
spool/sleeve

spool.

solenoid

cap

TO

spring

if

from

the

valve

that

the

with

adjustable

bottom

base

in

the

assembling

sure

that

CONNECTOR

EX-

be

replaced

is

apparent.

hoses,

use

wrench.

to

-

of

soft

collapse.

from

the

4-way

flowmeter.

mak-

end-

”

the

to

assembly

NOTE:

ff a kit

O-rings

spares.

12.

To

replace the

sleeve

DO

NOT

damage

13

Gently

14.

To

replace

the

valve

15.

The

sleeve

16.

Insertion

rectly locate

Form

grooves.

is

used,

but

only

spool,

assembly.

tilt

the

may

result.

turning

spool,

the

sleeve,

body.

should

of

the

the

No.

91-170

there

six

carefully

WARNING

spool

or

insert

gently

be

roughly

end

plates

assembly

899

Cleveland

(P/N

will

be a total

(6)

are

needed.

align

the

force

it

it

into

sleeve.

push/twist

centered

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in

the

valve

St.

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spool.

into

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in

body.

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(2)

are

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the

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as

sleeve

into

the

valve

body.

will

cor-

INVACARE’

Innovation

Box

4028

Rev.

©

in

Elyria,

Ohio

9/92

Health

44036-2125

FIGURE 2 —

MIDDLE

ASSEMBLY

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U.S.A.

REPLACING

CONNECTOR

TO

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THE

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PREVENTIVE

MAINTENANCE

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Power
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Cabinet

1.

OUTLET

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designed

with

may

following

should

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Filters

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or

both

2 - PREVENTIVE

CAUTION
ELECTRICAL
CONCENTRATOR

BEFORE

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at

high

need

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reliable

maintenance

be

Concentrators

to

minimize

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dust

to

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be

performed

service.

personnel

disconnected

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replace

side

of

gross

the

cabinet.

SHOCK,

SERVICING.

routine

of

once

or

soot

performed

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should

on

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on

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particle

MAINTENANCE

ALWAYS

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year.

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before

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beginning

concen-

(cabinet)

In

often.

years

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filters

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Bacteria

1.

Unplug

2.

Remove

REMOVING

NOTE:
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REMOVING

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Filter

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from

of

the

without

becomes

to

access

the

tygon

flowme-

1

9

-

-

FIGURE 1 -

iniet

Filter

NOTE:

depending

trator

1.

2.

3.

4.

5.

Perform

is

used

Unplug
Remove

REMOVING

Unscrew

the

sound

Discard

NEW

Reinstall
REMOVING

(FIGURE

upon

in.

unit.

cabinet

the

box

existing

inlet

filter.

cabinet

CABINET

2)

this

procedure

the

environment

(Refer

CABINET).

inlet

filter

(counterclockwise).

inlet

(Refer

CABINET).

FILTERS

to

PROCEDURE

located

filter

and

to

PROCEDURE

as

the

on

the

replace

needed

concen-

1

top

left

with

1

-

of

a

-

4.

Remove

tubing

5.

Install
3-4.

6.

Reinstall
REMOVING

In-line

(SHOWN

cation.)

Tygon

REAR

extending

NEW

bacteria

cabinet

CABINET).

Check

Valve

for

identifi-

Tubing

(Rem

a

FIGURE 3 -

of

bacieria

to

back

filter

(Refer

一

人

BACTERIA

filter

from

of

in-line

by

to

Tygon

check

reversing

PROCEDURE

Tubing

To

Top

Fitting

Flowmeter

(Remove
Bacteria
Filter.)

Bacteria

Filter

FILTER

the

tygon

vaive.

STEPS

of

1 -

PREVENTIVE

MAINTENANCE

PROCEDURE

2

PROCEDURE

Exhaust

(FIGURE

NOTE:

20,000

can

the

1.

2.

3.

4.

5.

6.

7.

8.

9.

Exhaust

Muffler

4)

The

hr.

performed

be

environment

Unplug

Remove

REMOVING

Remove

manifold
canister

Disconnect

top

of

canister.

Remove
and

remove

Unscrew

muffler
Inspect

intemal

Replace

a).

plugged

Install

b).

good

Install

reversing

.

Reinstall

REMOVING

Tubing

2

(continued) - PREVENTIVE

Canister/Exhaust

following

intervals

the

unit,

_

cabinet

CABINET).

ty-wraps

the

exhaust

(canister).

the

mounting

muffler

(counterclockwise)

located

muffler

filtration

muffler

or

NEW

condition.

NEW/re-install

STEPS

x

cabinet

CABINET).

should

although

needed

as

concentrator

(Refer

that

tubing

exhaust

screw

canister.

muffler

the

on

canister

do

and

canister

restricted.

exhaust

existing

3-5.

(Refer

be

these

depending

PROCEDURE

to

secure

to

top

fittings

hoses

from

rear

canister.

restriction

for

the

of

one

muffler

muffler

to

PROCEDURE

MAINTENANCE

Muffler

performed

procedures

exposed

is

」

4-way

of

fittings

from

of

soundbox

exhaust

the

following:

muffler

and

canister

if

canister

Ty-wraps

at © Unplug

upon

to.

:

-

1

Valve

muffler, 4 Remove

on

the

of

if

in

is

by

1 -

P

Cleaning

a

2.

00

3.

Remove

DURE

exchanger

Reinstall

5

DURE 8 -

6.

Reinstall

REMOVING

FIGURE 5 -

Finned

unit

damage

001

g,

8

CLEANING

Heat

.

CAUTION

fins

cleaning,

heat

exchanger

REPLACING

-

excessive

fins

using

exchanger

heat

REPLACING

cabinet

(Refer

CABINET).

Exchanger

PROCEDURE

to

ET).

exchanger

heat

of

or

reinstalling.

(Refer

HEAT

dirt

build-up

compressed

(Refer

HEAT

to

PROCEDURE

FINNED

HEAT

(FIGURE

to

EXCHANGER).

air.

to

EXCHANGER).

Heat

Fins

Compressed

Air

Dirt

EXCHANGER

5)

when

PROCE-

on

heat

PROCE-

Exchanger

(Use

Clean

to

Buildup).

1

1

-

-

R

Е

M

BM
A

!

à

Ε

EN
[ie

N

E

H
E

A

T
E

X
С

H

A

AX
G

E

R

(From

4-way

Manifold.)

Exhaust

Canister

Exhaust

Muffler

Muffler

FIGURE 4 -

Valve

EXHAUST

EXHAUST

T

DA

A

.

MUFFLER

MUFFLER

Mounting

Rear

Sound

CANISTER/

Screw

of

Box

PROCEDURE

PROCEDURE

TO

PREVENT

(の 9 | ο Μο

<MITU

OUTLET

“NOTE:

ps

mas

Model

pressors

located
number

2 - PREVENTIVE

i

ELECTRICAL

οί

BEFORE

This

kit

is

2638

use

this

on

the

front

does

not

2

CAUTION

SHOCK,

ο

MER

SERVICING.

designed

CE

44

or

rebuild

of

the

begin

in

for

2618
kit.

The
compressor.
this

way,

MAINTENANCE

ALWAYS

rebuilding

CE

44,

serial

These

number

If

this

the

the

kit

DIS-

Tho-

conr

is

serial

will

not

(continued)

5.

Grasp

6.

apart.
Remove

sembly.

NOTE:

7.

Use a small

edge

over

and

both

head

the

Replace

of

the

tubes

or

remove

PREVENTIVE

assemblies

crossover

all

four

flat

screwdriver

"O"

rings

roll

from

tubes

(4)

"O"

and

the

"O*

rings

crossover

MAINTENANCE

and

gently

from

the

rings.

to

get

between

grooves

tubes.

out

in

of

the

the

pull

them

head

as-

the

cross-

grooves

work.

The

3-Liter

Rebuild

mOZPZzmM-AZ-

3
L

T
R

σ
о
M

P

R

同
B
U

|
上
D

Two

>

Two

Two

ON

Four

Two

Two

Two
Two

.

Twelve

CONOR

10.

Four

-11.

Four

12.

Hernon # 846

13.

Heron # 423

Toois

One

(1)

Inch

(1)

One

One

(1)

One

(1)

Removing

and

Replacing

(FIGURE

Thomas

Kit

contains

(2)

Connecting

(2)

Connecting

(2)

Aluminum

(4)

Valves.

(2)

Valve

(2)

Head

(2)

Valve

(2)

Connecting

(12)

Head

(4)

Valve

(4)

Connector

Required:

1/8

and

5/32-inch

Pound

Scale

Common

Small
Phillips

and

6)

Common

Head

Marking

Crossover

Restraints.

Gaskets.

Plate

Screws.

Lubricant.
Threadlocker.

(Fiathead)

2638

or

2618

the

following:

(Piston)

Rod

Piston

Gasket.

Rod

Mounting

(Crossover)

Allen

Torque

Rod

Screws.

Sleeves.

Screw.

Screws.

Tube

Wrench

Wrench.

Screwdriver.

(Fiathead)

Screwdriver.

the

Compressor

Tube

"O"

Compressor

Assemblies.

"O"

Rings.

attachment.

Screwdriver.

Heads

Rings

8.

Slide

of

the

9.

Gently

of

one

-

10.

Reinstall

crossover

Mounting

"О"

Bi

NEW

"O"

rings

crossover

reinstall

(1)

the

. on

(Phillips

Separate

tubes.

the

compressor

remaining

tubes.

Head)

the

Assemblies

E

ES

into

the

grooves

crossover

head.

head

Head

Groove

tubes

onto

Screws

=

at

each

end

into

the

end

the

ends

of

the

Crossover

Tubes

o

1.

Unpug

2.

Carefully

(Refer

concentrato:

remove

to

PROCEDURE

COMPRESSOR

a

Phillips

the

Use

8.

(12)

screws

valve

plates

4.

Markthe
reinstallation

that
to

heads

and

compressor

ASSEMBLY

screwdriver

secure

the

and

、

the

compressor.

valve

set

valve

from

concentrator.

7 - REPLACING

CAPACITOR).

OR

remove

to

head

plates

the

assembly

to

ensure

plates aside.

twelve

and

NOTE:

proper

_Stall
being

piston

ponents.

"Nea

REMOVING

-

FIGURE

6

COMPRESSOR

CROSSOVER

After

removing

Valve

Plate

rebuilt.

and

This

prevents

CROSSOVER

AND

HEADS

TUBE

the

onto

the

side

restricts

possible

movement

TUBE

MARKING

REPLACING

AND

RINGS

"O"

head

assembly,

opposite

of

damage

to

THE

the

piston

the

other

the

com-

rein-

PREVENTIVE

MAINTENANCE

PROCEDURE

2

PROCEDURE

Removing
(FIGURE

1.

Place

the

eccentric

from

the

gradually

2.

Locate

eccentric

side

of

3.

Use

he

NOTE:

loosen

DO

it

NOTE:

Rebuild

SHOWN

2 - PREVENTIVE

the

Piston - 3

7) to

the

screw

side

prying

and

set

the

1/8-inch

NOT

driver

blade

bearing

of

align

screw

compressor

remove

and

the

compressor

it

off.

the

eccentric

access

body.

Allen

wrench

the

remove

eccentric

MAINTENANCE

Liter

Compressor

between

the

being

set

screw

hole

on

the

to

loosen

the

fan

and

fan

blade

rebuilt

with

the

by

opposite | of

the

set’

set

screw;

(continued)

4.

Situate

screw
the

5.

Use

screw

NOTE:

the

ing

of

к.

Carefully
sor

7,

Remove

ONLY.

8.

Tilt

.

the

shaft

Mounting

One

ONLY

for

Piston

(1)

Clarity

Head

Assembly

FOR

Re

と

bå

compressor

your

right

and

access

hole

compressor.

the

5/32-inch

located

Itmay

at

be

necessary

connecting

the

eccentric.

slide

the

housing

the

lower

and

(Phillips

Screws

Head

Valve

Valve

and

the

aluminum

piston

slightly

portion

out

through

(12)

Gasket

Plate

Plate

Gasket

Head)

so

the

locate

located

Allen

wrench

the

base

rod

to

loosen

eccentric

set

aside.

sleeve

and

of

the

the

piston

the

connecting

on

the

of

the

to

pry

the

out

from

with

the

piston

side

of

being

rebuilt

lower

portion

to

remove

connecting

spread

it

from

the

of

the

compres-

the

piston.

other

hand,

around

the

the

compressor.

rod

set

of

the

set

rod.

point

bear-

slide

cam-

is

3
L

T

R

C

ο
M

P

a)

e

vs

E

ke

때

Eccentric

Fan

Plate

Valve

Eccentric“/Bearing

Tefion

Ring

|

Hole

Screw

this

tor

Eccentric

Access

Piston

ň

Connecting

Hole

for

FIGURE 7 -

REMOVING

THE

PISTON - 3

Connecting

Connecting

Rod

Screw

Access

this

Piston

LITER

Rod

COMPRESSOR

Set

Screw

Blade

. .

Rod Screw

NOTE:

Access

side

Set

Eccentric

are

Holes

of

Compressor

Screw

Access

Screw

opposite

Piston

Holes.

R

E

B
1

上

D

2-9

PROCEDURE

2

|

PREVENTIVE

MAINTENANCE

PROCEDURE

Installing

DO

NOT

lubricate

The

compressor

bearing.

.

aşa

ei

new

connecting

2.

Install

the

μ.μ...

ue

3.

L

т
R

с

o

M

P

R
E

B

U

1

through

3.

Continue

sor

housing

the

ecceniric

The

eccentric

the

eccentric

[damage

м

Reinstall
on

the

ing

to

rod.

L

D

Nib

(Camshaft)

Connecting

Rod

2 - PREVENTIVE

the

New

Piston

or

eccentric

bead

of

Hemon # 846

rade

rod.

new

piston

the

side

of

moving

nib

the

the

eccentric

piston

with

the

nib

(camshafi).

set

screw

(shaft).

compressor.

eccentric

(FIGURE

WARNING

use

oil

on

any

uses

κος

o

ne

by

inserting

the

compressor

up

into

the

connecting

CAUTION

MUST

Failure

ensuring

sits

inside

Piston

Access

(Atter

Centered

reinstalled

install

face

to

・

the

Set

Screw

Hole

Piston

Aluminum

rod

do

Piston).

MAINTENANCE

8)

moving

ul Lag

the

body.

upper

situated

」

the

so

that
piston

parts.

οκ.

fi

at.

piston

head

compres-

around

flat

spot

on

may

cause

the

bearing

connect-

Piston

Connecting

Rod

(Slide

Over

Nib).

is

and

Eccentric

into

Compressor,

Sleeve

upright,

Compressor
Cut-away

is

onto

(continued)

5.

Align

the

front

the

front

face

of

.032

(1/16-inch).

6.

Apply a small

of

connecting

7.

Install

connecting

b

DO

NOT

[HS

NOT

force

aluminum

Teflon
piston

8.

9.

10.Hold

for

ring

i

unusable

Tum
position.

Place

ton

head

sleeve

rests

ing

and

-

Piston

*/Teflon

Y)

Housing

Clarity

may

bie.

the

eccentric

the

aluminum

at a 45°

the

piston

onto

on

the

over

Head

Ring

the

locator

the

face

of

the

of

the

bearing

amount

rod

screw.

rod

of

Hernon

screw

connecting

leaving a clearance

11423

and

torque

rod

with

to

threads

to

15

in.

OVERTIGHTEN,

CAUTION

become

until

sleeve

o

angle

in

place

piston

ribs

piston.

С)

sleeve

damaged

with

of

onto

piston

.

is

partially

the

and

gently

head

and

the

compressor

”

Eccentric

E

Connector

piston.

and

make

in

the

over

tooled

edge

rotate

down

Aluminum

Sleeve

Eccentric

Screw

Eccentric

Bearing

Screw

Ecceniric

The

the

full

the

pis-

up.

the

until

hous-

.

Set

Rod

up

it

Bearing

Bo

CONNECTING

Spread

ROD

‘Connecting

Rod

Screw

DETAIL

FIGURE 8 -

INSTALLING

NEW

Nib

ECCENTRIC

PISTON

|

E

DETAIL

PREVENTIVE

MAINTENANCE

PROCEDURE

2

PROCEDURE

Alignment

1.

Hold

sleeve

eccentric

2.

As

the

rod

will

tion.

3.

If

connecting

aligned

4.

If

this

STEPS

5.

If

connecting

tact

Invacare

6.

‘Twist

the

ton

until

teflon

ring

7.

With

the

cator

ribs,

side

of

and

position

plate

line

compressor

bly.

8.

Securely

the

flat

Ensure

the

may
injury.

9.

10.

11.

that

flat

spot

result

Reinstall

front

of

Temporarily
just

replaced

piston.
Begin

at

ton

on

2 - PREVENTIVE

of

the

Piston

down

with

with

the

other.

piston

travels

rock

from

front

rod

rocks

on

the

eccentric

is

evident,

3-8

for

loosen

INSTALLING

rod

cannot

Technical

aluminum

sleeve

aluminum

the

tighten

spot

in

the

FIGURE 2 for

the

is

approximately

of

the

piston.

set

the

individual

compressor

it

until

up

with

the

housing.

the

on

the

CAUTION

eccentric

on

the

cam

damage

the

fan

blade

eccentric

reinstall

to

simplify

opposite

(FIGURE

one

hand

up

and

down,

to

back

side

to

bearing.

set

THE

be

properly

Service.

sleeve

sieeve

the

six
This

connecting

nib

set

to

the

side

back

firmly

valve

onto

the

six

(6)

(6)

holes

aligns

(camshaft)

screw

shaft.

compressor

securely

(FIGURE

valve

installation

installation

of

the

MAINTENANCE

8)
and

slowly

the

connecting

in

normal
]

side,

the

rod

screw

and

PISTON.

aligned,

up

onto

the

centered

seated

plate

aluminum

holes

in

the

rod

onto

from

in

the

the

top

piston

screw

(FIGURE

is

aligned

Failure

3).

plate

compressor.

or

over

for

of

of

the

to

possible

the

the

the

new

tum

opera-

is

mis-

repeat

con-

pis-

on

the

lo-

that

sleeve

valve

of

the

assem-

against

3).

with

do

so

nib

in

piston

other

pis-

(continued)

Because

that

you

1.

Replace
side

2.

Use
remove
keeper,

3.

Remove

of

4.

Remove

and

5.

Remove

6.

ReverseSTEPS

gasket

7.

Remove

install
the
valve

NOTE:
bly

at

8.

After
placed,
sleeves

into

NOTE:
of

position
head
lowsystem

9.

Reinstall
noting

bly

10.

Tighten
torque

11.

Reinstall

of

the

word

when

of

the

the

the

valve

valve

onto

the

valve

plate.

DO

this

time.

the

the

Ensure

when

assembly.

the

and

to

CAUTION

tooling

installing

the top

valve

small
the
and

the

the

from

the

the

new

plate

NOT

other

install

ensuring
cut-out

pressures.

the

markings

valve

the

45

the

of

"UP"

on

the

and

plate

common

valve

screws

valve

restraint

valve

keeper,

plate.

bottom

the

old

gasket

1-5

the

valve

old

gasket

gasket

gasket

attempt

piston

the

valve

that

in

the

that the

reinstalling

Doing

head

assembly

plates

screws

in.

Ibs.

compressor.

the

valve

keepers,

the

valve

keeper

valve

keepers.

bottom

valve
bottom

to

plate.

in

to

top

gaskets

this

made

were

in a criss-cross

valves

at a time.

(flathead)

securing

to

the

and

valve

screw,

from

install

in
the
into

reinstall

and

plates

the

the

valve

of

the
the
the

the

head

compressor

the

underside

the

valves

over

valve

of

the

piston.

are

not

valve

will

prevent

onto

when

the

removed.

screwdriver

the

valve

valve

valve

NEW

assembly

have

the

keeper

pinched

plates

the

ensure

is

facing

by

doing

valve,

plate.

from

keeper

plate.

plate.

valves

head

head

assem-

been

aluminum

strip

and

leaks

:

valve

head

assem-

manner

one

to

valve

the top

strip

and

and
and

of

the

re-

fits

or

out

the

and

plates

and

re

ee

A

XA

3
上

T
R

C
o
M

P

R

E

B

U

|

L

D

Replacing

Gaskets

NOTE:

they
were

completely

plate.

this
and

eguately

(FIGURE

Ensure

are

facing

in

when

Ensure

may

inhibit

severely

compress

the

Top and

9)

that

in

the

removed

cover

the

that

no

their ability

reduce

Bottom

when

installing

same

direction

from

each

compression

dirt

or

grease

to

open

the

compressors

air.

Valves

plate

opening

and

the

new

that

the

and

contacts

and

close

ability

valves,

old

ones

that

in

the

valve

them

properly

to

they

as

ad-

2-11

12.

Run

unit

hoses

and

13.

If

crossover

approximately

themselves,

vacare
page

Technical

of

and

check

crossover

tube(s)

1/4-tum.

leaks

this

instruction

for

leaks

tubes.

leak,

gently

should

Service

sheet.

around

Once

stop.

at

the

compressor

rotate

the

"O"

ring(s)

If

not,

contact

number

tube(s)

seat

In-

on

back

PROCEDURE

2

PREVENTIVE

MAINTENANCE

PROCEDURE

14.

Take
SURE

Re)

VICE

oe

—.

MOQOZP2mMAZ—Psz

3
Ｌ

T

2 - PREVENTIVE

pressure readings

TAP-IN

MANUAL).

(Phillips

Screws

KIT

Mounting

Head)

(6

Head)

to

INSTALLATION

per

Head

Valve

Keeper

/

IN

FIGURE 9 -

Gasket

Valve

Restraint

INSTALLING

ensure

TOP

MAINTENANCE

proper

system

AND

BED

PRESSURE

Head

Compression

Opening

Flapper

SIDE

THE

TOP

(continued)

pressures

.

under

AND

BOTTOM

(Refer
CHECK

to

PROCEDURE

in

the IRC3LX/

Valve

Valve

FLAPPERS

Plate

Plate

AND

21 - SIEVE

IRCSLXARCSLXO2SER-

Gasket

BOTTOM

BED

Compression

Opening

SIDE

GASKETS

PRES-

under

R
с

ο
Μ

Ρ
R

E

B

U

1

Ｌ

D

PREVENTIVE

MAINTENANCE

PROCEDURE

2

PROCEDURE

TO

PREVENT
DISCONNECT
ELECTRICAL

Compressor
*NOTE:

mas

pressors

located

number

This

Model

use

on

does

the

work.

The

5-Liter

Rebuild

ON

ONDA

.

Kit

Two

(2)

Two

(2)

Four

(4)

Four

(4)

Two

(2)

Two

(2)

Eight

(8)

Four

(4)

Four(4)

2 - PREVENTIVE

CAUTION

ELECTRICAL

CONCENTRATOR

OUTLET

Top End

kit

is

designed

2639

CE

44

or

this

rebuild

front

of

the

not

begin

in

Thomas

contains

Tefion Piston
Aluminum

Valves
Valve

Head

Valve

Head

Valve

Connector

2639

the

Piston

Restraints

Gaskets

Plate

Gaskets

Mounting

Screws

(Crossover)

MAINTENANCE

SHOCK,

BEFORE

SERVICING.

Rebuild - 5

for

rebuilding

2619

CE

44.

kit.

The

serial

compressor.

this

way,

this

or

2619

following:

Rings

Sleeves

Screws

Tube

ALWAYS

FROM

Liter

the

Tho-

These

Compressor

number

If

the

kit

will

"O"

Rings

com-

serial

not

is

(continued)

6.

Remove
sembly.

NOTE:

7.

8.

9.

10.

Replace

Use a small

edge

of

over

tubes

tubes.

Slide

NEW

of

the

crossover

Gently
of

reinstall

one

(1)

Reinstall
crossover

Head

Mounting

(TORX)

Screws

(8)

the

crossover

all

four

flat

screwdriver

the

"O"

rings

and

remove

"O"

rings

tubes.

the

compressor

the

remaining

tubes.

tubes

(4)

“O"

rings.
to

and

grooves

“O" rings

into

the

grooves

crossover

head.

head

onto

from

get

from

tubes

the

the

head

between

in

the

cross-

crossover

at

each

into

the

ends

of

Markthe

as-

the

end

end

the

Head

«mov

A

> E
LOUER

vara

Tools

One
One

Reguired:

(1)

Phillips

(1)

Phillips

Torque

One

(1)

1/8-inch

Torque

One

(1)

5/32-inch

Torque

One

(1)

Common

ment

Removing

and

Replacing

(FIGURE

1.

Unplug

2.

Carefully

tor.

(Refer

COMPRESSOR

3.

Use

the

eight

(8)

and

valve

4.

Mark

the

reinstallation

5.

Grasp

apart.

Head

TORX

#2

Screwdriver

Wrench

Allen

Wrench

Allen

Wrench

(for

(Flathead)

(for

Valve

and

Marking

Crossover

10)
concentrator.

remove

to

compressor

PROCEDURE

ASSEMBLY

TORX

both

T-25

screws

plates

heads

and

head

that

to

the

and

set

assemblies

T-25

(for

Retainer

Wrench

(for

Eccentric

Wrench

Rod

Clamping

Screwdriver

Screw).

the

Compressor

Tube

torque

wrench

secure

the

compressor.

valve

plates

valve

plates

and

Driver.

Attachment

Screws).

attachment

Set

Screw).

attachment

Screw).

attach-

Heads

"O"

Rings

from

concentra-

7 - REPLACING

OR

CAPACITOR).

to

remove

head

assembly

to

ensure

aside.

gently

proper

pull

for

for

for

the

them

“o”

Ring

N)

FIGURE

10 - REMOVING

COMPRESSOR

CROSSOVER

NOTE:
stall
piston

the

After

Flapper

being

other

piston

componenis.

DO

NOT

lubricate

The

compressor

sealed

bearing.

E

CROSSOVER

HEADS

removing

Plate

onto

rebuilt.

This

and

WARNING

or

use

eccentric

TUBE

AND

AND

TUBE

the

head

the

"O"

side

restricts

possible

oil

on

any

uses a precision

i

(Ring

MARKING

REPLACING

RINGS

assembly,

opposite
movement

damage

moving

o

“©

THE

rein-

the

of

to

the

parts.

TS&060

or-cuoma

2-13

PROCEDURE

PROCEDURE

2

2 - PREVENTIVE

MAINTENANCE

(continued)

PREVENTIVE

MAINTENANCE

Removing

(FIGURE

ee

NOTE:
connecting
ing.

1.

Remove
be

μα

5
上

T

R

C
ο
M

P

R
E
B
U

I

L

D

One
Rebuild
SHOWN

the

11)

An

Allen

screw

the

rebuilt.

(1)

Piston

ONLY

for

Clarity

Piston

wrench

aluminum

FIGURE

to

Head

and

may

be

keep

to

sleeve

Eccentric
Access

this

11 - REMOVING

Teflon

inserted

keep

it

from

the

Aluminum

Tefion

Ring:

Valve

Plate

,

Screw

Hole

Piston

Ring

into

the

from

mov-

pistonto

Sleeve

for

THE

PISTON

2.

Remove

of

the

piston

Teflon
Discard

3.

4

.

Remove

5

Repeat

Connecting

Screw

Access

for

this

Piston

HEAD

the

four

and

ring.

the

old

any

debris

STEPS

Mounting

(4

per

Head

Head

Valve

Valve

Gasket

Phillips

Screws

(4

per

Head)

Pisto

n

Rod

Hole

AND

TEFLON

(4)

remove

teffon

from

1-4

for

Screws

Head)

Gasket

Plate

Plate

Head

Piston

Holes

phillips

ring.

Eccentric

Compressor

Screw

the

top

other

are

RING

screws

piston

of

piston.

piston.

Screw

opposite

Access

on

the

head

Access

side

Piston

Set

Holes.

top

and

of

PREVENTIVE

MAINTENANCE

PROCEDURE

2

PROCEDURE

Installing
Heads

Piston

stalling.
ton

1.

2.

3.

(FIGURE

head

This

head

Place

position

Rest

the

and

center

Install
into

the

2 - PREVENTIVE

the

New

MUST

ensures

and

will

the

aluminum

on

the

new

Teflon

the

the

piston

aluminum

Teflon

12)

CAUTION

prolong

compressor

ring

head

Rings

be

rotated

proper

sleeve

ring

with the

over

sleeve.

Aluminum

Уаме

wear

it's

life.

onto

housing.

on

the

piston

the

Piston

Рав

MAINTENANCE

and

Piston

90°

when

on

rein-

the

pis-

(continued)

4.

Install
snug
sleeve.

5.

Once
piston
screws

its

mounting

aluminum

head.

piston

.

ring

Heat

sleeve

and

©.

DO

NOT

Teflon

render

—

Sleeve — ©

and

tighten

to

align the

the

Teflon

head

to

30

force

aluminum

ring

the

piston

Phillips

Piston

Screws

«

per

Teflon

Head

Head)

Ring

ring

and

in.

Ibs.

CAUTION

may

unusable.

the

phillips

Teflon

aluminum

ring

is

centered

sleeve

become

head

with

the

properly

sleeve,

onto
damaged

One
Rebuild

SHOWN

screws

aluminum

with

torque

piston.

(1)

Piston

ONLY

for

Clarity

until

the

the

The

and

Ke

li
e

A

€

5
L

T
R

C
e)
M

P

FIGURE

installing

13)
NOTE:

same

ing

and

sion

no

dirt

plates
and

compressor's

air.

Replace

one

Because

that

ing

Top

Ensure

direction

that

opening

or

grease

as

this

close

side

of

of

the

word

you

when

and

they

in

properly

ability

the

the

tooling

12 - INSTALLING

Bottom

that

new

that

the

completely

the

valve

contacts

may

inhibit

and

to

adequately

top

and

valve

"UP"

installing

plate

CAUTION

of

the

on the

Flappers

valves

old

ones

cover

plate.

the

their

severely

bottom

at a time.

valve

valve

the

valve

THE

(FIGURE

are

facing

when

the

compres-

Make

valves

ability

reduce

compress

valves

keepers,

keeper

keepers.

NEW

in

the

install-

sure

that

or

valve

to

open

the

by

doing

ensure

is

fac-

TEFLON

the

1.

Use

to

restraint,

the

2.

Remove

from

3.

Reverse
bottom

4.

Torque

5.

Install

and

the

6.

After
valve
stall

ing
and

RINGS

the

smail

remove

valve

the

the

bottom
STEPS

valves

valve

the

the

valve

valve

the

other

plates

ihe

head

the

markings

valve

AND

common

the

valve

valve

keeper,

plate.

valve

onto

screws

head

plate

plate.

piston

over

assembly

plates

PISTON

screw

screw,

side

of

1-2

to

the

to

gasket

gasket

has

the

aluminum

onto

made

when

were

removed.

HEADS

(flathead)

securing

and

valve

valve

keeper,

the

vaive

install

valve

in

the

plate.

12

in.

lbs.

the

compressor

into

been

the

the

the

rebuilt,

sleeves

valve

head

screwdriver

the

valve

to

the

top

and

valve

plate.
NEW

top

and

head

underside

install

and

rein-

plates

not-

assembly

R
Ε
B
U

|

L

of

D

of

the

2-15

PROCEDURE

2

PREVENTIVE

MAINTENANCE

5
L

т
R

C
o
M

P

«MO

E

A
E

πο
πι

NOTE:
out
and

leaks

7.

8.

9.

Ensure

of

position

the

and

Tighten

manner

Use a torque

and

torque

criss-cross

Reinstall

that

when

head

assembly.

low

system

the

screws

snug.

until

each

manner.

the

compressor

7 - REPLACING

OR

CAPACITOR).

Head

.

Gaskel

Head

Plate

Valve

Plate

Valve

Gasket

the

gaskets

reinstalling

Doing

are not

the

valve

this

will

pinched

prevent

pressures.

on

the

heads

NOT

DO

wrench

. N

with

the

head

screw

(Refer

COMPRESSOR

—

D

in a criss-cross

tighten

completely.

TORX

to

to

T-25

40

in.

ibs.

PROCEDURE

ASSEMBLY

.

00000

Ρ

D

Screw

Valve

Compression

Opening

under

Valve

or

plates

drive

ina

ews

Valve

:

X

10.

Run

unit

sor

hoses

TEST).

11.

If

crossover

approximately

themselves,

Invacare.

back

page

12.

Take

pressure

BED

PRESSURE

AND

BED

IRC5LX/

Valve

Gasket

Head

\

Valve

Restraint

Valve

Head

7

and

check

(Refer

tube(s)

for

to

PROCEDURE

leak,

1/4-turn.

should

leaks

Technical

of

this

Service

instruction

|

readings

TABA

PRESSURE

IRC5LX02

Plate

Gasket

SERVICE

CD

GS

ES

Q

3

~

leaks

around

gently

rotate

Once

stop.

at

sheet.

to

ensure

KIT

INSTALLATION

CHECK

in

"O"

19 - LEAK

the

ring(s)

not,

If

the

number

proper

the

compres-

tube(s)

seat

contact

on

system

IRC3LX/

MANUAL).

Vaive

Plate

Compression

Opening

under

Screw

Valve

R

E

B

υ

I

L

D

TOP

SIDE

BOTTOM

SIDE

|

ge”

Thomas

2619

rebuild

kit

The

Thomas

most

Estimates

are
definitely

compressor

service.
proper
Having

but

many
all

however,

:

yourself
tight!
procedure

STEP

:

fans.

‘STEP

STEP

from 1 (ONE)

as a template.
STEP
acetone . After
flappers

(standard

they

very
recirculate
STEP
should
gaskets
them

widely

are

still

being

maintenance

the

half

the

service

of

them

if

and

We

of

1:

"Then

2:
3:

4:

and flapper

screwdriver

Note:

You

are

not

tight.

5:

replace

and

out.

be

With

will

Mark

Remove

Valve

Now

Upon

double

used

that

over

used

considered

has

been,

today's

of

components

battle,

be

you

after

the

remove

must

replaced

In

air

sleeve

Suggested

the

centers

doing

it

have

reading

discuss

Thomas

the

compressors

the

all

plate

plate,

you

clean

cleaning

restraints.

replace

this

case

and

lose

completion

all

gaskets

o-rings

WOB-L®

compressor

500,000

in

this

as

and

always

cost-conscious

this

vital

to

rebuild

rest

is

begging

properly?

what

this

the

proper

2619

“head”

gaskets,

rebuild:

will

the

plate

install

and

7/16

the

your valve

your

volume/pressure.

of

and

you

tool

(Awl

compressor

in

Thomas

industry.

the

lion's

will

component

the

know-how!

for

your

Its

it

takes

article

installation

series

compressor.

intake,

screws.
seals

and

Remove

need

the

with

hot

the

new

Required

or

3/8

flapper

seal

may

compressor

the

valve

seals.

may

or

With

need

small

is

the

the

industry.

compressors

That

would

share.

be

an.

companies,

is a must.

compressor

business,

tough

you

you

exhaust

o-rings.

flappers

other

soapy

valve

tools

wrench)

restraints,

not

will

plates

the

to

screwdriver)

item

With

to

say...

can

do

can

do

and

for

use

water,

if

be

you

head

scrape

The

can

test

and

STEP

replaced
prefer
so

we

METHOD

remove

of

not

careful
screw

is

torch

so

should

Note:

it

bearings!

necessary.

it

Mi

remove
bring
your
on

each
cup
plate

notch
be

indentations

the

piston

to

the
necessary.
sealant
will
watch
going

CAUTION:
their
opposing
working

6:

Now

that

we

are

ready
rebuilding
will

discuss

1:

With

the 4 piston

be

found

remove

to

the

Loc-tite

seal

with

in

not

to

expand

do

the

BE

CAREFUL

If

Step

the

piston

piston

of

the

in

the

the

the

at

the

strip

the

the

trick.

this

1:

After

to

brand

four

cylinder

screw

center

of

top

plate.

original

and

ensure a good

the

off

stroke,

configuration,

Now

tighten

cup

material,

center.

When

you

side.

This

on

the

first

all

gaskets

to

with

the

both

methods.

the

top

screws.

local

them.

cylinder

metal

not

occurs

insert

can

major

all

cup

seal.

the

top

thread

piston

sleeve

holes.

of

the

the

flapper

If

you

the

in

an

fit.

As

guide

©

bringing
damage

of

course

piston.

and

seals

rebuild

cylinder

cylinder

hardware

In

surrounding

screws

the

sleeves

sleeve

These

store

the

event

sleeves

to

of

sealant and

top

You

and use a propane

burn

the.

repair

have

To

install

its

stroke.

screws.

and

match

will

top plate.

on

the

like

you

however,

screws

“X”

you

with

configuration.

tighten

it

down

pistons

the

cup

is

not a problem

have

been

pistons.

of a difficult

the

stator

will

been

the

put

Place

notice a small

There

intake

can

it

the

the top

to

to

material

Some

installed,

installed,

screws

so

Now

will

be

very

screw,

or

be

removed

new

seal

get

one

drop

the

the

top

will

also

side

match

is

keep

the

these:

not

thread

This

plate

it

top

on

that

new

of

from

of.

the

when

Page 5 Service

Tech

Today,

September

1993

--Step 6 cont.
METHOD

loosen

side

of

eccentric

Required

When

same

Required

screwdriver

After

eccentric

tric

is

ZEP-45

scréwdriver

eccentric)

2:

the

eccentric

the

compressor
set-screw.
tool

the

eccentric

with

the

tools

to

the

piston

off

too

tight

lubricant

(inserted

to

CAUTION:

will

cause

heat

After

removal

bearing
and
see

place

piston

On

thread

aligning

the 4 screws

for

listen

for

STEP

the

top

9.

piston

screws.

all 4 of

sealant.

the

damage

the

Remove

1/8

allen

is

piston.

5/32

allen

separate

is

loose

of

the

shaft.

to

pull

or

remove

DO

NOT

damage

of

the

or

rattles,

in a vice

DIFFICULTIES?---see

piston

Now

top

plate

in

an

“X"

the

cylinder

set-screw.

housing

There
to

"T"-handle.

loose,

you

"T"-handle

the 2 halves

you

can

In

many

it

off,

if

so,

equivalent,

in

the

the

eccentric.

use

to

piston,

then

hole

heat

the

eccentric

inspect

looseness,

if

the

bearing

and

remove

top

screws

install

the

to

the

pattern.

new

connecting

sleeves.

is a

hole

access

will

the

need

to

and a standard

of

the

piston.

pull

the

piston

cases

the

you

should

use

a

for

loosening

or

flame

as

bearing!

the

eccentric

shake

the

needs

replaced

all

of

Method

put a drop

cup

seal

rod.

Now

in

the

do

the

and

eccen-

use

the

this

bearing

the

of
by

Tighten

After

the

compressor.

Note:

can

tighten

Re-install

your

standard

on

the

eccentric
Required
After

tightening

back

it

off

„the

eccentric-to

STEP

7:

re-assemble
you

put on

configuration)

1

piston

Watch

it

through

the

eccentric,

screwdriver.

tool

5/32

until

After

the

the

has

been

assembled,

the

piston

bearing

the
you

screw

the

hole

spread

with

15

inch

piston

to

in

the

Next

15

in

pound

tighten

hear a “pop”.

tighten

"spin-balance".

completing

compressor.

heads/housings

Step 6 tó

(Watch

to

insert

make

sure

the

housing.

piston

torque

the

apart

the

lbs

of

torque.

"T"-handle

eccentric,

This

will

both

the

marks

determine

it

in

the

you

with

piston

then

allow

pistons,

-

that

the

Pago 6 Service

Tech

Today,

September

1993

STEP
Method 2 of
balance

COMPRESSOR

will

out

compressor
and

the
compressor,

normal.

shaft.

2-18

8:

This

Step

the

compressor.

need

to

make a test

of

the

concentrator.

connected

the

other

leads

compressor.

you

The

sound

This

action

step

is

only

6)

Now

we

DO

IN

THE

CONCENTRATOR!

lead

---With

to a test

connected

Cover

will

the

intake

notice a clicking

is

the

eccentrics

will

help

balance

needed

are

NOT

to

start

the

lead

to

the

side

when

ready

to

INSTALL

the

compressor

assembled

(AC

power

capacitor,

of

the

noise,

slapping

the

eccentric

using

spin-

THE

You

side)

start

this

on

the

is

--Step 8 cont.

and

make

them

and

parallel

exhaust
with

back-pressure.
before
tighten

Require

to

side

tightening

the

eccentric

Tool

the

of

1/8

set

perpendicular

cylinder

the

compressor

This

will

the

set

screw.

set

screws

allen

"T"-handle.

to

sleeve.

to

make

help

Now

and

the

Now

seat

stop

your

rotor

shaft

cover

the

unit

the

eccentric

the

done.

the

run

unit,

In

the

event

of

STEP

you

appropriate

an

Remove

bearing

9:

can

replace

arbor

the

and

When

machinery.

press

bearing

press

pressing you

STOP POINT

This

stop

point

counter-sunk.

Otherwise
reinstall

send

using

bad

eccentric

you

have

the

bearings

In

“this

and a bearing

from

the

the

new

will

need

to

press

that

is

machined

will

allow

the

them

in

for

STEP 6 Method

bearings.....

bad

eccentric

if

you

event

puller

eccentric,

bearing

the

into

bearing

bearings

have

you

or

equivalent.

discard

on.

When

bearing

each

to

refurbishing.

2.

the

will

need

the

to

the

eccentric.

be

slightly

Now

Thomas
TITE
241

followed

good
5,000

performance

The

variables

rebuild.
scheduling
recommend

industries

brand

products.

Thread

LOC

properly

your

compressor

to

7,500

hours.

figures,

compressor

to

guarantee

-Take

these

your

replacing

recommends

for

and

is

subject

next

installing a service
your

rebuild
longer.
difference
Do

not

remember

The

rotor

you

put

If

you

please

should

No

service

like a complete

expect

you

you

have

bearings

in

your

service

have

any

comments

call

our

TOLL-FREE

could

using

Use

RC-680

screws.

your

should
We

however

identical

into

If

all

inner

(rotor)

last

approximately

can

not

they

to

many

results

consideration

maintenance.

eccentric

kit.

If

perform

kit

could

compressor

only

be on

kit!

bearings

eccentrics

better

ever

make

rebuild,

installed a maintenance

to

so

be

their

or

need

number

only

LOC-

for

bearings

steps

are

bearings

guarantee

should

those

be

close.

and

are

uncontrollable

for

each

when

We

strongly

when

are

replaced

and

last

much

the

be

fore-warned.

like a new

way

out

further

(800)

unit,

kit.

just

as

assistance

937-1267.

Page 7 Service

Tech

Today,

September

1993

MOBILAIRE
Model

iRC301 / 501

MOBILAIRE

IRC30102

Model

It

/V

tl / V

““*SersO,

50102

/

TROUBLESHOOTING

・

GUIDE

NOTE:

Diagnostic

NOTE:

Refer

NORMAL

P.C.

RED:

Unit
Alarm

POWER

P.C.
RED:
Unit

alarm

POWER

P.C.
RED:

Unit

alarm

circuit

symbols

to

the

Parts

SYMPTOM:

OPERATION:

BOARD

L.E.D.

Off

GREEN:

plugged

in,

power

on,

“3

beeps”

LOSS:

Board

LED.

Off

GREEN:

unpiugged,

off.

BOARD

plugged

off.

LOSS:

Off

in,

“Battery

drained.

power

L.£.D.

GREEN:

power

or

situations

Guide

Replacement

INDICATORS:

Off

switch

on

start

up.

Indicators:

Off

switch

INDICATORS:

Off

switch

Free™”

that

on.

on,

on,

TROUBLESHOOTING

IRC

301/501

and

SensO,

IRC30102/50102

are

exclusive

to

units

Procedures

PROBABLE

No

problems.

No

problems.

1.

No

2

Power

а.

Frayed

“b,

Broken

‘connectors

e.

Power
connector
disconnected
of

3.

On/Off

a.

Disconnected

db.

Faulty

4.

Blown

equipped

following

power

at

Cord.

or

cut

or

damaged

cord

loose

unit}.

switch.

switch.

10

AMP

with

the

Troubleshooting

CAUSE:

outlet.

cord.

spade

on plug.

molex

or

(inside

back

wire.

fuse.

the

SensO,

GUIDE

feature,

Guide

for

System

О.К,

“Battery

turn

power

1.

«Check

voltmeter

not

working,

electrical

ensure
use

extension

circuit.

2a,

Replace

2b.

Replace

2c.

Reattach

3a.

Check

switch

3b.

If

the

wiring

switch

switch
tum

power
replace
time

the

new

4.

Replace

cord

type 3 AG,

may

during a power

immediately,
wiring,

fuse

doesn’t

couple

there
Invacare

wilt

be

noted

proper

replacement

SOLUTION:

Free™”

Circuit

switch

ON

electrical

all

for

concentrator

is

with
back

from

at

have

of

is

set

on

check

panel

or

that

unit

is

cords.

cord.
power

cord.

connector.

electrical

any

disconnected

intact,

remove

contact

and

forth.

on.

If

the

switch.

the

bad

switch.

10

AMP

the

rear

of

10

AMP

blown

surge.

there

Check

for

biow,

hours.

If

probably

Technicat

outlet

150-200

consult

plugged

the

switch

fuse

the

to

pinched

an

in

this

guide.

or

adjustment

drained.

to

Circuit

connections

does

cleaner

Transfer

safeguard

is

turn

fuse

internal

Service.

Plug

recharge.

with a table

VAC

scale.

breaker

an

ciectrician.

in

properly.

Move

to

another

to

wires.

not

come

and clean

while

Reinstall

still
one

to

the

located

NOTE:

blow

If

the

fuse

or

charred

unit

on

blows

problem.

the

(1)

same

just

the

and

during

switch

unit.

slow

probably a short

procedures.

in

cord

and

lamp

or

If

outlet

in

home’s

Also

DO

NOT

outlet

the

On/Off

on

at

all,

and

the

On/Off

operating

doesn’t

fuse.

concentrator

blows

switch

wire

contact

above

Use

The

in

wiring.

run

it

this

Call

the

and

work,

at

a

the

only

fuse

the

fora

run,

is

or

on

line

If

Cail:

Toll

Free

1-800-333-6900

3-1

innovation

in

Health

Care

TROUBLESHOOTING

GUIDE

MOBILAIRE

Model

Model

IRC30102 / 50102

MOBILAIRE

IRC301 / 501

Ill / V “*

Ht / V

SensO,

TROUBLESHOOTING

NOTE:

Refer

to

the

Parts

Guide

POWER

INTERNAL
SensO2

P.C.

RED:

Alarm

CONTROL

RED

GREEN © :

Fan

compressor

FLOW

P.C.
RED:

Rapid
Compressor

HIGH

P.C.

RED:

Unit
continuous

down.

high

innovation

in

Heath

Care»

SYMPTOM:

LOSS,

ONLY:

BOARD

LE-D.

Off

GREEN:

may

or

may

PANEL

@\:08

où

operates,

flowmeter

not

OBSTRUCTION:

BOARD

L.E.D.

Flashing

“beeping”

shut

PRESSURE:

BOARD

L.ED.

On

GREEN:

in,

plugged

alarm.

(Failure

pressure),

Replacement

Continued

POWER

INDICATORS:

Off

not

be

on.

INDICATORS:

YELLOW

light

operating.

INDICATORS:

GREEN:

alarm.
down

after 5 minutes.

INDICATORS:

Off

switch

power

Compressor

to

cycle

due

LOSS

RA:

on,

Off

-

on,

shut

to

Procedures

PROBABLE

5.

P.C.

a.

Damaged.

b.

Loose

following

Board.

or

damaged

the

GUIDE,

Troubleshooting

CAUSE:

connector.)

CONTINUED

Guide

for

proper

Sa.

Replace
ONLY - Unit
replacement.

manual.

5b.

Repair

or

replacement

SOLUTION:

board.

FOR

may

Refer

replace

connector.

or

adjustment

IRC501/501C/50102

need

retiming

timing

after

section

to

the

Or

1.

Transformer

a.

Faulty.

b.

Connector

disconnected.

с.

Faulty

2

P.C.

Faulty.

1.

Flowmeter.

a.

Setat

b.

Patient

obstructed.

Obstructed

humidifier

P.C.

1.
a.

Malfunction

wire.

Сай:

loose

wiring.

Board.

1/2

liter

tubing

bottle.

Board.

Той

Assembly.

or 1b.

or

less.

pinched

or

or

defective

or

disconnected

Ргее

1-800-333-6900

3-2

la.

Replace
Procedure 2 -

Reattach

1c.

Replace
Procedure 2 -

2.

Replace

ONLY - Unit

replacement.

manual.

ta.

Increase

prescribed

IRCPF-16

accurate

1b.

Replace

Jc,

Replace

.

1a.

Set

flow

connector

Check

voltage

connector

reads 0 volts

transformer

connector.

transformer

P.C.

flow

flow

Pediatric

flow

tubing.

humidifier

to 3 /min.

between

on a 200

assembly.

Removing

assembly.

Removing

Board,

FOR

may

need

Refer

to

the

above

1/2

is

1/2

liter

Flowmeter

Jevel.

bottle.

or S t/rnin.

P.C.

across

either

volt

when

unit

[Refer

Control

Panel

[Refer

Control

Panel

IRC501/50102

retiming

after

timing

section

liter

or

more.

or

less,

use

to

ensure

:

Locatě

Board

and

side

of

D.C.

scale.

shuts

down,

solenoid

molex

if

procedures.

board

in

this

:

to

(SensO2)].

to

(SensO2)}.

board

in

this

If

the

molex

valve.

voit

meter

replace

board.

MOBILAIRE
Model

IRC301 / 501

MOBILAIRE

Model

IRC30102 / 50102

Ili

/V

ll / V*

SersO,

TROUBLESHOOTING

GUIDE

NOTE:

Refer

to

the

HIGH

PRESSURE,

Continued

ㆍ

LOW

PRESSURE:

P.C.

BOARD

RED:

On

Unit

plugged

continuous
down.

(Failure

pressure).

Parts

SYMPTOM:

LE.D.
GREEN:

in,

power

alarm.

to

Guide

Replacement

INDICATORS:

On

switch

Compressor

cycle

due

TROUBLESHOOTING

to

Procedures

on,

shut

low

following

PROBABLE

b.

Shifting

in

excess

2.

Solenoid.

a.

Vaive

b.

Bad

3.

Contaminated

1.

inlet

Dirty

2

Inline

Dirty,

3.

Compressor.

a.

Leaks

b.

Leaking

valve,

¢.

Insufficient

4.

Check

a.

Cracked

diaphragm.

b.

Installed

5.

Heat

a.

Leak

chamber.

b.

Inspect
exchanger.

6. - Regulator.
Cracked

GUIDE,

the

Troubleshooting

CAUSE:

valve

at

pressures

of

25

psi.

seized.

coil.

sieve

beds.

Filter.

or

plugged.

Filter.

plugged

or

leaking.

at

fittings

or

tubing.

or

defective

voltage

at

Valve.

or

leaking

upside

down.

Exchanger.

at

tubing

or

body

tubing

and

heat

or

leaking.

relief

outlet.

CONTINUED

Guide

for

proper

Ib.

Replace
ONLY - Unit
replacement.
manual.

.

2a.

If

voltage

when

unit

properly.
valve

spool/sleeve

2b.

Replace
Vaive

General

3.

Replace
readings

beds

to

Note:

Oxygen

Yoke

1.

Replace

2.

Replace

3a.

Replace

3b.

Repair

leak

3c,

DO

NOT

4a.

Replace
Replacing

4b.

Reverse

the

bottom

must

face

Replacing

5a.

Replace

5b.

Replace
exchanger.
Cooling

1.6.

Replace.

replacement

P.C.

Board.

may

Refer

rises

shuts

Clean,

coil.

(Refer

Cleaning / Rebuilding).

the

sieve beds.

at

both

ensure

proper

Outlet

Assembly

inlet

filter.

inline

filter.

or

repair.

or

replace.

use

extension

check

valve.

Sieve

installation.

side

of

down.

Sieve

or

retighten.

or

rétighten

(Refer

Fan

for

or

SOLUTION:

FOR

need

retiming

to

the

timing

to

approximately

down,

P.C.

rebuild

or

assembly.

to

Procedure

Be

test

points

system

(Test

(Test

cords.

(Refer

Beds

for

check

The

letters

the

check

(Refer

to

Beds

for

tubing.

to

Procedure 8 -

Heat

Exhanger

adjustment

IRC501/501C/50102

Board

replace

sure

after

Point

Point

to

valve.
Procedure 6 -
check

Replace

procedures.

after

board

section

95

to

100

is

functioning

solenoid

17 - Solenoid

to

take

pressure

replacing

pressures.

2)

1)

Use

another

Procedure 6 -

valve

locations).

VAC

appear

This

valve

locations).

heat

Replacing

Location).

in

this

volts

the

outlet.

on

side

Cait:

Toll

Free

1-800-333-6900

3-3

innovation

fi

Heakh

Care

=

TROUBLESHOOTING

GUIDE

MOBILAIRE

Model

MOBILAIRE

Model

IRC301 / 501

Ill / V

IRC30102 / 50102

IN / V

"é

SensO,

NOTE:

Contin:

RED

For

Refer

to

the

Parts

SYMPTOM:

LOW

PRESSURE,

inued

LOW

CONCENTRATION:

NOTE:

Check
calibrated
Test
of

P.C.
RED:
CONTROL

SensOz

YELLOW

GREEN © :

signal

accompanied
a

system

signals

tion

Oxygen

Point 2 (OXYGEN

the

concentrator.

BOARD

Off

PANEL

ONLY:

a 3 On

EK, : On

SensO;

units,

extremely

shutdown. A Yellow

low

purity,

for

the

user.

Guide

Replacement

for

O2

purity

Analyzer

OUTLET)

L.E.D.

INDICATORS:

GREEN:

or

of

by a continuous

INDICATORS:

Off

or

the

Red

low

purity

but

within

Repairs

Off

Off

indicator

and

specifica-

are

required.

TROUBLESHOOTING

Procedures

using

2

at

will

will

be

alarm

and

indicator

following

PROBABLE

7.

PE.
(IRC
ONLY).

Leaking.

1.

Cabinet

Dirty.

2.

Inlet

Dirty.

3.

Inline

Dirty

4.

Check
Cracked

_

diaphragm.

S.

Compressor.

a..

Defective.

b.

Faulty

c.

Bad motor

d

Worn

e.

Bearings

f.

Leak

2.

Leaking

valve.

Insufficient

Valve.

Filter.

or

at

GUIDE,

the

Troubleshooting

CAUSE:

501/501C/50102

Filter.

Filter.

leaking.

Valve.

or

leaking

-

capacitor.

windings.

seals.

©

bad.

fittings

or

tubing.

or

defective

relief

voltage

(outlet).

CONTINUED

Guide

7.

1.

2.

3.

4.

Sa.

Sb.

*

Se.

Sd.
Se.

Sf.

-

5g.

Sh.

for

proper

replacement

Replace

P,E.

molex

P.E.

1

second

valve

in

excess

P.C.
normally,

NOTE:

compressor

connections.

pressures

(Purge)

shut

Clean

Replace

Replace

Replace
Replacing

Replace

Replace
Replace

Replace
Replace
Replace

.

Replace

Replacing

locations).

Do

not

valve.

connector

valve

activates

prior

with

approximately

of

100

Board.

If

replace

Check

output

Major

to

remain

pressures

down.

or

replace.

filter.

filter,

check

Sieve

Compressor.

Capacitor
Compressor.

Seals
Compressor.

or

Repair.

or

Repair.

Compressor

use

extension

or

SOLUTION:

Check

on

0-100

or

energizes

to

the

energization

volts

consistently,

the

P.C.

Board

the

P.E.

for

leaks

through

leaks

below

and

will

-

valve.

(Refer

Beds

for

on

Compressor.

in

Compressor.

(Refer

Assembly

cords.

adjustment

voltage

at

volt

D.C.

approximately

of

90

volts.

If

replace

voltage

valve,

starting

at

all

the

will

cause

adequate
cause

compressor

to

Procedure 6 -

check

valve

.

to

Procedure 7 -

for

Use

another

procedures,

P.E.

valve

scale.

The

the

4-way

voltage

is

the

acts

the

pneumatic

system

shift

locations).

relief

valve

outlet.

innovation

in

Heak

Care

>

Call:

Toll

Free

1-800-333-6900

3-4

MOBILAIRE

Ill

/V

MOBILAIRE

Model

NOTE:

H/V

W/V ™ SensO,

IRC30102

Refer

LOW

Continued

FLUCTUATING

50102

/

to

the

Parts

SYMPTOM:

CONCENTRATION,

:

Guide

ーー

TROUBLESHOOTING

Replacement

FLOW:

Procedures

6.

a.

b.

7.

8.

9.
a.

b.

10.
a,
b.

11.

12.

a.

b.

13.

a.
b.

14.

15.

:

"1
а.

GUIDE,

following

PROBABLE

-Heat

Leak
Inspect

exchanger.

Regulator.
Cracked

Exhaust

Dirty

Fan.
Not

Unit
Faulty

Sieve Beds.
Defective
Leaks

connections,
Assembly,
Assembly,

Tubing
50102
and

Tubing.

Kinked
P.C.
Shifts

Pressure

leaks,

Flowmeter.

Cracked

Input

loose.

Timing.

(IRC

ONLY).

SensOr

Inspect

tubing

Regulator/Flowmeter.

Incorrectly

the

Troubleshooting

CAUSE:

Exchanger.

at

tubing

or

chamber.

tubing

and

heat

or

leaking.

Muffler.

or

plugged.

operating.

overheating.

fan.

beds.

at

fittings

or

hose

ic.,

Yoke
Restrictor
P.E.

Valve

ŒRC

501/501C/

ONLY),

Outlet

Board.

at

tubing

501/501C/50102

Bed

Hoses.

or

blocked

wrong

pressure.

transducer

or

broken

leaking

Only:

P.C.

Board

for

kinks

ortears.

sét

regulator.

tubing.

fitting.

.-

restrictor

inlet

tubing

or

TROUBLESHOOTING

HOO

or

adjustment

SOLUTION:

tubing.

to

Heat

at

20

p.s.i.

at

the

Replace

shifting

501/501C/50102.

retiming

at

replacement

Replace

Procedure 8 -

Exchanger

Reconnect.

or

replace.

High

Pressure

at

shift

point.

transducer

tubing

to

tubing.

for

Valve.

section

oxygen

of

ONLY

Procedure 2 -

varying

tolerances

an

adjustable

of

the

Mobilaire

Refer

- .

FOR

IRC50102

after

board

in

this

outlet

guide

the

regulator.

Location).

and

(Test

Guide

.

-

ο

CONTINUED

for

proper

6a.

Replace

or

retighten.

6b.

Replace

or

exchanger.

Cooling

7.

Replace.

8.

Replace.

9a.

Leads

9b.

Replace.

10a.

Replace.

10b.

Retape,

11.

Repair

12a.

Check
should
replace

12b.

Inspect

product

is
Control

13a.

Replace

13b.

Repair

14.

To

replacing
to
Equalization
Mobilaire

、

15.

Replace
Unit
Refer

13.

Check

Refer

pressure

retighten

Fan

to

fan

retighten

or

replace.

pressure

rise

P.C,
tubing

tank.

evident.

Panel).

fitting.

or

replace

i

accommodate

components,

control

Fe

P.C.

may

need

to

the

pressure

to

the

adjustment

replacement

(Refer

for

disconnected.

to

Board.

(Refer

the

(P.E.)

IRC

Board.

timing

・

parts

GG

procedures.

heat

Replacing,

Yoke.

Pressure

if

not,

at

the

if

damage

Removing

when

timer

is

used

V Pressure

to

Timing

of

ONLY

replacement.

manual.

Point

2).

for

correct

GUID

E

the

-

Call:

Toll

Free

1-800-333-6900

3-5

JoO0BCO 7 Care

TROUBLESHOOTING

GUIDE

MOBILAIRE Ш /\У

Model

IRC301 / 501

MOBILAIRE

Model

lll / Y

IRC30102 / 50102

*SensO,

NOTE:

Refer

FLUCTUATING

Con

UNIT

LOUD:

UNIT

to

the

Parts

Guide

SYMPTOM:

tinued

EXCESSIVELY

OVERHEATS:

TROUBLESHOOTING

Replacement

FLOW,

Procedures

b.

1.
a.

b.

2.

3.

1.

2
a.
b.
с.

3.
a Dirty
b.

4.

2.
b.
©.
d.

e.

5.

*

6.

.

following

PROBABLE

Flowmeter

Pneumatic
Mufflercracked,

or

Muffler

or

Intake
cracked,

missing.

Compressor.
Internal

Base
Plugged

Fan.
Leads
Defective
Fan

Heat

Fins

-

Compressor.
Defective.
Faulty
Bad motor
Wom
Bearings

Cabinet

Dirty
Line

Excessive
(surge).

・

Exhaust.

missing.

tubing

damaged.

Resonator.

damaged

damage.

Exhaust

or

restricted.

to

fan

fan.

upside

down.

Exchanger.

or

plugged.

damaged.

capacitor.

windings.

seals.

bad.

Filter.

or

plugged.

Voltage.

Line

the

Troubleshooting

CAUSE:

malfunction.

disconnected

Vent.

disconnected.

Voltage.

GUIDE,

damaged

Muffler

or

CONTINUED

Guide

for

proper

replacement

1b.

If

flow

is

at

pneumatic

and
regulator.
G
the

guide

la.

Replace

1b.

Replace

2.

Replace
Replacing
muffler

3.

Replace

1.

Place
place
restrict

2a.

Reconnect

2b.

Replace

2c.

Install
downward.

3a.

Clean

3b.

Replace
Replacing
Location).

4a.

Replace

4b.

Replace

4c.

Replace

4d.

Replace

4e.

Replace

S.

Clean

6.

Have

electrician. A voltage

and
company.

still

the

compressor

flow

is

psi. + 0.2

flowmeter.

for

proper

exhaust

tubing.

resonator

location).

compressor.

unit

at

unit

on

air

fan.

fan

with

heat

heat

Cooling

compressor.
capacitor
compressor.

seals

compressor.

.

orreplace.

line

voltage

can

be

connections.

still

If

the

Compressor

least

flow.

leads.

exchanger.

obtained

SOLUTION:

unstable,

check

output

through
If

fluctuating,
pressure

max.

[34.4

Refer

to

the

replacement

muffler.

muffler.

Assembly

3-inches

pile

or

shag

vertical

air

exchanger.

Fan

for

on

compressor.

in

compressor.

inspected

regulator

from

or

adjustment

for

leaks

all

leaks

replace

Test 2 is

parts

replacement

of

the

(Refer

to

for

wall.

arrow

to

Procedure 8 -

Exchanger

by

certified

may

local

the

are

the

within

flowmeter.

Procedure 7 -

that

be

electric

no

at
kPa + 6.891),

from

carpeting

`

flow

(Refer

Heat

the

procedures.

starting

found,

spec

replace

resonator

DO

NOT

may

pointing

required.

>

annen

İn

Hes

CE

—

Call:

Toll

Free

1-800-333-6900

3-6

MOBILAIRE
Model

IRC301 / 501

MOBILAIRE

Ill

/V

Hl

/'V

=

SensOs

TROUBLESHOOTING

GUIDE

NOTE:

Refer

ALARMS

GOOD
P.C,

BOARD

RED:

CONTROL
RED

GREEN @ :

Purity
After

30

operates

within

panel

indicator

SensO2

GOOD

RED

ILLUMINATED

P.C.

BOARD

RED:
CONTROL

RED

GREEN):

Purity

After

30

operates normally,

within
panel

indicator

SersO2

UNIT
ALARM

P.C.

BOARD

RED:
CONTROL

RED

GREEN

_

Purity

to

the

Parts

SYMPTOM:

OXYGEN

Off

PANEL

¿Of

Switch

setting

minutes

normally,

normal

ONLY:

OXYGEN

PANEL

Off

PANEL

¿On

Switch

setting

minutes

normal

range,

ONLY:

NOT

OFF

Off

PANEL

τοι

©) : orr

Switch

setting

Guide

Replacement

AND

INDICATORS

PURITY,

LE.D,

INDICATORS:

GREEN:

off

range,

should

LED.

GREEN:

Off

INDICATORS:

YELLOW

at

73%

of

run

time,

oxygen

purity

Green

illuminate.

PURITY,

INDICATOR

INDICATORS:

Off

INDICATORS:

YELLOW:

ox

at

73%

of

run

time,

oxygen

purity

Green

should

OPERATING,

LED.

GREEN:

YELLOW:

or

iluminate.

INDICATORS:

Off

INDICATORS:

at

73%

TROUBLESHOOTING

ML:

or

85%:

unit

or

Yellow

Procedures

of

.

UNIQUE

NO

1.

following

PROBABLE

PANEL

P.C

Board.

Defective.

Of

or

85%:

unit

Yellow

or

85%.

off

.

1,

PC.

Board.

Defective.

1.

P.C.

Board.

Hom
illuminated

2.

Purity

Defective.

3.

Hom

GUIDE,

the

Troubleshooting

CAUSE:

TO

UNITS

INDICATORS

defective

Disconnected.

on

Switch.

(No

P.C.

LED’s
Board).

CONTINUED

Guide

for

WITH

THE

ILLUMINATED

1.

Replace
Unit

may

Refer

1.

Replace
Unit

may

Refer

1.

Replace

Unit

may

Refer

2.

Replace

Unit

may

Refer

3.

Reattach

proper

replacement

SENSO2

P.C.

Board.

need

retiming

to

the

timing

P.C

Board.

need

retiming

to

the

timing

P.C.

Board.

need retiming

to

the

timing

:

P.C.

Board.

need retiming

to

the

timing

horn

connector

or

SOLUTION:

FEATURE.

FOR

IRC50102

after

section

FOR

IRC50102

after

section

in

FOR

IRC50102

after

section

in

FOR

IRC50102

after

section

in

to

adjustment

board

replacement.

in

this

manual.

board

replacement.

this

manual.

board

replacement.

this

manual.

board

replacement.

this

manual.

P.C.

Board.

procedures.

ONLY

-

ONLY

-

ONLY

-

ONLY

-

Call:

Toll

Free

1-800-333-6900

3-7

innovation

στό

1)

TROUBLESHOOTING

GUIDE

MOBILAIRE

MOBILAIRE

Model

Model

IRC30102 / 50102

IRC301 / 501

IH / V

tll

m*SensO,

/V

NOTE:

Refer

to

SensO2

P.C.

BOARD

RED:

Off

CONTROL

περ

GREEN:

Green

©

with

Yellow

the

Parts

SYMPTOM:

ONLY:

L.E.D.

PANEL

:01

δι

Guide

Replacement

INDICATORS:

GREEN:

or

Off

INDICATORS:

YELLOW:

Flashing.

TROUBLESHOOTING

Procedures

Of

following

PROBABLE

1.

Transformer

a.

Molex
nected

b.

Faulty

1.

Internal

connector
from

transformer

repairs

GUIDE,

the

Troubleshooting

CAUSE:

Assembly.

discon-

P.C.

Board.

assembly.

required.

CONTINUED

Guide

for

proper

la.

Reaitach

connector.

1b.

Replace

transformer

Procedure 2 -

1.

Replace

printed

Unit

may

Refer

Call

need

to

the

Supplier

replacement

Removing

retiming

timing

for

or

SOLUTION:

assembly.

Control

circuit

board.

after

section

service.

adjustment

[Refer

Panel

For

IRCS0102

board

replacment.

in

this

manual.

procedures.

to

(SensO2)).

-

innovation

ft

Healt

Care»

Call:

Toll

Free

1-800-333-6900

3-8

TROUBLESHOOTING

GUIDE

ィ

o

U

B

L
E

5

H

o

le)

T

1

N
G

NORMAL

internal

RED:
Unit

3

"beeps"

POWER
internal
RED:
Unit

alarm

POWER
Internal
RED:
Unit

alarm

drained.

SYMPTOM:

OPERATION:

Status

Off

GREEN:

plugged

Off

unplugged,

off.

Off

plugged

off.

in,

on

start

LOSS:

Status

GREEN:

LOSS:

Status

GREEN:

in,

"Battery

Indicators:

Off

power

switch

up.

Indicators:

Off

power

switch

Indicators:

Off

power

switch

Free™

circuit

TROUBLESHOOTING

PROBABLE

No

problems.

on.

No

problems.

on,

1.

No

Power

.

on,

2.

Power

Cord.

a.

Frayed.

b.

Broken

c.

Spade
Cord
(inside

at

outlet.

or

damaged

connector

loose

or

back

of

GUIDE

CAUSE:

spade.

from

Power | 2c.Reattach

disconnected

unit).

System

"Battery
in
recharge.

1.

2a.Replace
2b.Replace

O.K.

Free

cord

and

Check
tablelamp

150-200
working,
in

home's
consult
ensure

plugged
extension
outlet

or

on

plug.

SOLUTION:

M"

Circuit

turn

power

electrical

or
VAC
check

an

that

in.

cords.

circuit.

cord.

power

connector.

outlet

voltmeter

scale.

protective

electrical

electrician.

unit

DO

Move

cord

drained.

switch

If

is

Plug

ON

with

set

outlet

isn't

device

panel

Also

properiy

NOT

use

to

another

connectors

to

a

on

or

NOTE:

REFER

TO

THE

REPAIR/REPLACEMENT

REPLACEMENT

3.

On/Off

a.

b.

switch.

Disconnected

Faulty

switch.

wire.

OR

ADJUSTMENT

GUIDE

IN

PROCEDURES

Sa.Check

to

disconnected

3b.If

on

code
time
with

the

switch

switch

switch.

switch

to

all

electrical

the

On/Off

the

concentrator

at

all

and

wiring

and

remove

and

clean

contact

switch

the

cleaner

on

and

still

doesn't

Transfer

to

new

matching

switch

wires.

does

is

wires

the

On/Off

and

turn

power

work,

wires

switch

contact.

connections

for

not

intact,

one

switch

while

tuming

off.

Reinstall

on.

replace

from

one

at a time

THIS

MANUAL

FOR

PROPER

any

come

color

at

a

If

old

TROUBLESHOOTING

GUIDE

POWER

INTERNAL
SENSO2:
Internal

RED:

Off

Alarm
Control
RED:

Off

GREEN:

operates,

Fan

compressor

SYMPTOM:

LOSS, Continued:

Status

GREEN:

may

or

Panel

YELLOW:

Off

POWER

may

not

LOSS

Indicators:

Off

not

be

Indicators:

Off

power

operating.

light

on.

TROUBLESHOOTING

PROBABLE

4,

on,

Circuit

Tripped.

5.

PC.
a.
b.

1.

Transformer

a.
b.

c.

2.

P.C.

Faulty.

breaker.

Board.
Damaged
Loose

or

Faulty.
Connector

nected.

Faulty

wiring.

Board.

CAUSE:

damaged

Assembly.

loose

GUIDE

connector

or

discon-

SOLUTION:

4.

Reset

breaker.
NOTE:
guard
power
immediately,

short
pinched

breaker

approximately 2 hours.

trips

problem.
TECHNICAL

5a.Replace

5b.Repair

1a.Replace
1b.Reattach

1c.Replace

2.

Breaker

concentrator

surge.

in

the

or

does

again,

Contact

(PROCEDURE

or

(PROCEDURE

Transformer

(PROCEDURE

Replace

DURE

Unit
P.C.

CEDURE

11).

may
Board

may

If

breaker

there

is a probable

unit.

charred

not

there

SERVICE.

replace

connector.

P.C.

require

replacement

18).

trip,

is

connector.

12).

Board

SLX

For

wires.

retiming

trip to

INVACARE

during

Check

If

run

unit

If

breaker

an

internal

11).

12).

Assembly

(PROCE-

GLX

or

(PRO-

safe-

trips

after

a

for
the

for

-

工
R

ο
υ
Β

Ｌ
同
5
H
o

o
T

|
N
G

HIGH

PRESSURE:

Internal

RED:
(LX

RED:

GREEN : Two

(Integrated

(LX

Control

RED:
GREEN:

Unit
continuous
down.

Status

On

Control

One

SMT

Panel

On

plugged

NOTE:

Indicators:

GREEN:

Board)

(1)

Flash

(2)

Sensor

Board)

Indicators:

YELLOW:

Off

in,

power

alarm.

Compressor

REFER

Off

Flashes

Board)

Off

switch

TO

THE

REPLACEMENT

on,

shut

REPAIR/REPLACEMENT

1.

P.C.

Board

Malfunction

a.

b.

Disconnected

c.

Shifting
greater

2.

4-way
a.

Not

than

Valve

Shifting.

Wire.

Valve

25

at

Pressures

p.s.i.

OR

ADJUSTMENT

GUIDE

IN

PROCEDURES

concen-

for

l/min.

max

to

flow

1a.Set

trator.

Pilot
meter

unit

Board

1b.Check

valves 1 and 2 and

on

1c.Replace

DURE
Unit
P.C.
CEDURE

2a.lf

24
shuts
tioning
4-way

THIS

MANUAL

Check

Valve 1 on

reads 0 volts

is

turned

(PROCEDURE

spade

P.C.

Board.

P.C.

11).

may

require

Board

18).

voltage

rises

volts

down,

properly.

Valve

FOR

voltage

200

volt

on,

replace

11).

connectors

connectors

Board

For

replacement

D.C.

P.C.

(PROCEDURE

(PROCE-

5LX

or

retiming

to

approximately

when

Board

Replace

PROPER

across

scale.

when

on

6LX

(PRO-

is

If

P.C.

pilot

-

after

unit

func-

16).

3-10

TROUBLESHOOTING

GUIDE

ㅜ
R

o

U
B

L
|=
5
H

o
o

T

I

N

G

HIGH

PRESSURE,

LOW

PRESSURE:

Internal

RED:

On

{LX

Control

RED:

One

GREEN : One

(Integrated
(LX

SMT

Unit

plugged

on,

continuous

pressor

due

to

shut

low

SYMPTOM:

Status

Indicators:

GREEN:

Board)

(1)

Flash

(1)

Flash

Sensor

Board)

in,

audible

down

(Failure

pressure).

Continued

On

Board)

power

switch

alarm.

to

Com-

cycie

TROUBLESHOOTING

PROBABLE

2.

b.

Bad

Coil.

3.

Sieve

Beds

Contaminated.

1.

Inlet

Filter

Dirty

or

Plugged.

2.

Compressor.

a.

Leaks

b.

Leaking

valve,

c.

Insufficient

d

Wom

3.

Heat

Exchanger

a.

Leak

ber.

b.

Inspect

exchanger.

Cup

at

CAUSE:

at

fittings

or

defective

voltage

Seals

”

tubing

tubing

-

GUIDE

SOLUTION:

2b.Replace

DURE

3.

Replace
DURE

1.

Replace

DURE

or

tubing.

relief | 2b.Repair

at

outlet.

or

Gaskets。 | 2d.Rebuild

or

body

cham- | 3a.Replace

and.

heat | 3b.Replace

2a.Replace

2c.DO

Use

(PROCEDURE

place

DURE

4-way

16).

Sieve

4).

Inlet

2).

or

repair.

leak

NOT

use

another

Top

or

retighten.

or

retighten

Heat

Exchanger

8).

Valve

Beds

Filter

or

replace.

extension

outlet.

End

of

2).

(PROCE-

(PROCE-

(PROCE-

cords.

Compressor

tubing.

Re-

(PROCE-

4,

Regulator

5.

P.E.

Valve

cracked

leaking

or

leaking.

4.

Replace

5.

Replace
age
volt
valve
approximately 1 second
the
Valve
volts.

volts

P.C.

voltage

P.E.valve

NOTE:
the

compressor

all

the
Major
pressures
adequate
sures

shut

(PROCEDURE

P.E.

at

P.E.

valve

D.C.

activates

activation

with

If

voltage

consistently,

Board.

acts

(PROCEDURE

Check

leaks

and

down.

for

pneumatic

will

to

shift

will

valve.

connector

scale.

approximately

is in

If

the

normally,

leaks

output

cause

remain

(exhaust)

cause

6).

Check

The

or

energizes

of

the

excess

replace

P.C.

starting

connections.

compressor

volt

on

P.E.

prior

4-way

of

the

Board

replace

3).

through

system

below

pres-

24

24

24

the

to

at

NOTE:

REFER

TO

THE

REPAIR/REPLACEMENT

REPLACEMENT

OR

ADJUSTMENT

GUIDE

IN

PROCEDURES

THIS

MANUAL

FOR

PROPER

TROUBLESHOOTING

GUIDE

LOW

NOTE:
using a calibrated
lyzer
OUTLET)

Internal

RED:

(LX

RED:

GREEN : One

73%

(integrated

RED:
GREEN : Two
85%

(integrated

Control
SensO2
RED:
YELLOW:
GREEN:

For

tor

will
and
continuous
system

required,

internal

RED:

(LX

Board)

Control

SensO2
RED:

YELLOW:

GREEN:

A

Yellow
purity,
user.

SYMPTOM:

CONCENTRATION:

Check

at

Test

Point 1 (OXYGEN.

of

the

Status

On

GREEN:

Control

SensO2

Control

Board)

Two

(2)

Shutdown

Sensor

Two

(2)

Shutdown

Sensor

Panel

ONLY:

On

Off

Off

units,

signal

will

be

accompanied

audible

shutdown.

Status

Off

GREEN:

or

Panel

ONLY:

Off

On

Off

indicator

but

within

Repairs

Flash

(1)

Flash
(2)

extremely

are

for

O2

purity

Oxygen

concentrator.

Indicators:

Off

Flash

Board)

Flashes

Board)

Indicators:

the

alarm

Repairs

Indicators:

Off

Integrated

Indicators:

signals

specification

required.

Red

low

Ana-

indica:

purity

and

Sensor

for

by

are

low

TROUBLESHOOTING

PROBABLE

1.

Cabinet

2.

Inlet

Filter

3.

Compressor.
a.

Defective.

b.

Faulty

c.

Bad

d.

Worm

e.

Bad

$.

Leakatfitings

g.

Leaky

Vaive.

h.

Insufficient

4,

Heat

Exchanger.

a.

Leak

・

a
a

the

ber.

b.

Inspect
Exchanger.

5.

Regulator

6.

Exhaust

7.

Fan

a.

Not
ing.

b.

Faulty

8.

Sieve

9.

Tubing

10.P.C.

Board

a.

Shifts

b.

Pressure
leaks.

Filters

Dirty.

Dirty.

Capacitor.

Motor

Windings.

Seals.

Bearings.

or

Defective

voltage

at

tubing

tubing and

Cracked

Muffler

Operating.

Fan.

Beds

defective

kinked

or

at

wrong

transducer

CAUSE:

or

tubing.

(outlet).

or

body

or

Leaking.

dirty

or

plugged.

Unit

overheat-

blocked.

pressures.

GUIDE

Relief

cham-

Heat

tubing

SOLUTION:

1.

Clean

2).

2.

Replace

3a.Replace

DURE

3b.Replace

DURE

3c.Replace

DURE

Sd.Rebuild

sor

(PROCEDURE

3e.Replace

DURE

Sf.

Replace

3g.Replace

」

3h.DO

4b.Replace

5.

6.

7a.Leads

7b.Replace

8.

9.

10a.Check

10b.Inspect

NOT

4a.Replace

Replace

CEDURE
Replace

Replace

Reconnect

Replace
Repair

Pressure

at

shift

Board

at

product

ONLY

(PROCEDURE

or

Replace

(PROCEDURE

Compressor

7).

Capacitor

7).

Compressor

7).

Top

Compressor

7).

Fittings

Relief

use

or

Heat

(PROCEDURE

(PROCEDURE

to

fan

(PROCEDURE

(PROCEDURE

or

replace.

pressure

point.

(PROCEDURE

tubing

if

(PROCEDURE

End

or

Valve.

extension

Retighten.

or

retighten

Exchanger

8).

Disconnected.

(PROCEDURE

at

should

If

not,

at

tank.

damage

2).

(PROCE-

(PROCE-

(PROCE-

of

Compres-

2).

(PROCE-

Tubing.

cords.

tubing.

(PRO-

6).

2).

10).

10).

4).

product

rise

transducer

Replace

9).

tank.

to

20

p.s.i.

replace

21).

tubing

is

evident.

・

|

P.C.

and

NOTE:

REFER

TO

THE

REPLACEMENT

REPAIR/REPLACEMENT

OR

ADJUSTMENT

3-12

GUIDE

IN

PROCEDURES

THIS

MANUAL

FOR

PROPER

TROUBLESHOOTING

GUIDE

T

5

U
B

L

5

日

o
o

T

1

N

G

LOW

CONCENTRATION,

Continued:

FLUCTUATING

SYMPTOM:

FLOW:

TROUBLESHOOTING

PROBABLE

11.Flowmeter.
a.

Flowmeter
maximum

b.

Cracked

c.

Input

tubing

12.Timing.

13.

RE.

Valve.

a.Bad

Coil.

b.Restrictor

14.inspect

tubing

for

1.

Regulator/Flowmeter.
a.

Incorrectly

CAUSE:

opened

flow

or

broken

leaking

Blockage.

|

P.C.

Board

kinks

or

set

GUIDE

beyond | 11a.Retum

rate.

Fitting.

or

loose.

“

Restrictor | 14.

tears.

regulator.

SOLUTION:

11b.Replace

|

110.

Repair

12.

To

accommodate
tolerances
ponenis,
used
Invacare 5 Pressure

tion

DURE

13a.Replace

DURE

13b.Replace

DURE

Replace

need

teplacement

11).

1a.Check

Adjust

6).

fiow

to

maximum

fitting.

or

replace.

when

replacing

an

adjustable

to

control

(P.E.)

18).

3).

3).

retiming

pressure
Regulator(PROCEDURE

Valve

P.E.

PE.

P.C.

Board.

the

Valve

Valve

at

(PROCEDURE

setting.

for

varying

timer

shifting

of

Equaliza-

(PROCE-

(PROCE-

(PROCE-

Unit

after

board

oxygen

outlet.

、

com-

is

the

may

UNIT

EXCESSIVELY

LOUD:

b.

Flowmeter

1.

Pneumatic
a.

Muffler

missing.

b.

Muffler

damaged.

2.

Intake

a.

Damaged

b.

Tubing

aged.

3.

Inlet

4.

Compressor.

Resonator.

Filter

malfunction.

Exhaust.

cracked,

tubing

or

disconnected

missing.

damaged

disconnected

missing.

or

dam- | 2b.Reconnect

1b.1f

flow

is

still

unstable,

leaks

starting

outlet

fitting

connections.

and

flow

the

regulator

If

pressure

spec

(5

+

6.89]),

(PROCEDURE

or | 1a.Replace.

or | 1b.Reconnect

2a.Install

8.

4,

new

Replace

Replace

damage

at

through

if

no

is

still

fluctuating,

(PROCEDURE

at

test

p.s.i.+

0.2

replace

14).

(PROCEDURE

or

replace

resonator.

tubing

inlet

filter.

Compressor.

(PROCEDURE

check

the

compressor

all

pneumatic

leaks

point

max.

flowmeter

tubing.

or

replace.

are

found

replace

is

within

{34.4

kPa

2).

Internal

7).

for

6).

NOTE:

REFER

TO

THE

REPLACEMENT

REPAIR/REPLACEMENT

OR

ADJUSTMENT

GUIDE

IN

THIS

PROCEDURES

MANUAL

FOR

PROPER

TROUBLESHOOTING

GUIDE

UNIT

SYMPTOM:

OVERHEATS:

TROUBLESHOOTING

PROBABLE

1.

Base

restricted.

2.

Cabinet

3.

Fan.

a.

Leads

b.

Defective

c.

Fan

4.

Heat

Exchanger.

a.

Fins

b.

Fins

5.

Compressor.
a.

Defective.

b.

Faulty

c.

Bad

d.

Worn

e.

Bad

Exhaust

Filters

to

installed

dirty

damaged.

capacitor.

motor

seais.

bearings.

CAUSE:

Vent

Dirty

fan

disconnected.

Fan.

upside

or

plugged.

windings.

Plugged

or

blocked.

down.

GUIDE

or

SOLUTION:

1.

Place

unit

any

wail.

DO

pile

or

shag

restrict

2.

Clean

2).

3a.Reconnect
3b.Replace
3c.Install

pointing

10).

4a.Clean

CEDURE

4b.Replace

CEDURE

5a.Replace

DURE

5b.Replace

DURE

5c.Replace

DURE

5d.Replace

DURE

5e.Replace

DURE

air

or.

replace

fan

fan

down

heat

2).

heat

compressor

7).

7).
compressor

7).

compressor

7).

compressor

7).

at

least

3-inches

NOT

place

carpeting

flow.

(PROCEDURE

leads,

(PROCEDURE

with

air

(PROCEDURE.

exchanger

exchanger

8).

capacitor

unit

that

flow

arrow

(PRO-

(PRO-

(PROCE-

(PROCE-

(PROCE-

(PROCE-

(PROCE-

from

on

may

10).

T
R

ο
U
B

L

同
S
H

ο
ο

T

|

N

G

OXYGEN

Internal
RED:

Control Panel

RED:

GREEN:

Purity

85%:

unit
purity

or

Yellow

illuminate.

PURITY:

Status

Off

GREEN:

Off

YELLOW:

Off

Switch

After

30

operates

within

panel

NOTE:

GOOD

Indicators:

Off

Indicators:

Off

setting

minutes

normally,

normal

REFER

range.

indicator

TO

at

73%

or

of

run

time,

oxygen

Green

should

THE

REPAIR/REPLACEMENT

REPLACEMENT

6.

Line

Voltage

1.

Р.С.

Board

|

OR

excessive

defective.

GUIDE

ADJUSTMENT

(surge).

IN

THIS

PROCEDURES

6.

Have

line
certified
regulator
obtainable

tric

company.

1.

Replace
DURE
retiming
replacement

voltage
electrician. A voltage
may

from

P.C.

11).
after

inspected

be

required

your

local

Board

Unit

(PROCEDURE

(PROCE-

may

P.B.

and

elec-

need

Board

MANUAL

FOR

PROPER

by

is

18).

3-14

TROUBLESHOOTING

GUIDE

T.
R
о

U
B

L

Ε

S
H
o
о
T

I
N
G

SYMPTOM:

UNIT

NOT
ALARM:
Internal
RED:

Off
GREEN:
CONTROL
RED:

Off

YELLOW:

GREEN:
Purity

Switch

UNIT

NOT
Internal
RED:

Off

GREEN:

Control
RED:

Off

YELLOW:

GREEN:
Power
audible

UNIT

NOT
Internal
RED:

Three
GREEN:

(Integrated

OPERATING

OFF

Status

Off

PANEL

Off

Off

setting

OPERATING,

Status

Off
Panel

Indicators:

Off

Off

Switch

alarm.

OPERATING,

Status

(3)

One

(1)

Circuit

Indicators:

INDICATORS:

at

73%

or

Indicators:

ON.

Continuous

Indicators:

Flashes

Flash

Board)

85%.

TROUBLESHOOTING

PROBABLE

1.

Purity

Switch.

Defective.

. | 2.

Нот.
Disconnected.

1.

Transformer

a.

Molex
from

b.

Faulty

1.

Internal

CAUSE:

Assembly.

connector

P.C.

Board.

transformer

repairs

required.

GUIDE

disconnected

assembly.

SOLUTION:

1.

Replace
DURE
retiming
(PROCEDURE

2.

Reattach
hamess.

1a.Reattach

1b.Replace

(PROCEDURE

1.

Replace

(PROCEDURE

11).

after

P.C.

Board.
Unit

may

board

replacement.

18).

horn

connector

connector.

transformer

12).

SensO2

circuit

11).

(PROCE-

need

to

assembly

board

Control

RED:

YELLOW:

GREEN:

Panel

Off

Flashing

On

NOTE:

Indicators:

REFER

TO

THE

REPAIR/REPLACEMENT

REPLACEMENT

OR

ADJUSTMENT

GUIDE

IN

PROCEDURES

THIS

MANUAL

FOR

PROPER

PROCEDURE

3

P.

E.

VALVE

PROCEDURE 3 -REPLACING

TO

PREVENT

ELECTRICAL

MU

M<r><

Unplug

>

Remove

Remove

oP

Remove

Remove

oP

If

PE.

contamination.

6.

Install

“

NOTE:

OF

THE

7.

Run

unit.

Valve

new

After

INVACARE 5 CONCENTRATOR.

unit

ELECTRICAL

OUTLET

cabinet

spade

ty-wraps

P.E.

is

(Refer

connectors

valve

not

to

P.E.

valve

from

assembly

replacing

and

check

for

BEFORE

to

PROCEDURE

from

P.E.

Valve

be

installed

assembly

P.E.

valve,

leaks

PE.

VALVE

SHOCK,

SERVICING.

P.E.

Valve

tubing.

from

tubing.

immediately,

immediately,

retiming

(Refer

to

-5LX/5LXO2/5LXO2T;

CAUTION

ALWAYS

1 - REMOVING

assembly.

CAUTION

by

may

PROCEDURE

DISCONNECT

plug

the

reversing

be

necessary.

STEPS

19 - LEAK

CABINET).

P.E.

16LXO2/6LXO2T

CONCENTRATOR

Valve

Refer

tubing

3-5.

to

PROCEDURE

to

:

TEST).

ONLY

prevent

18 - TIMING

|

(FIGURE

FROM

sieve

bed

1)

8.

Reinstall

cabinet

(Refer

to

PROCEDURE

1 -

REMOVING

Assembly

CABINET).

P.

Spade

Connectors

E.

Valve

Ty-Wrap

|

Tubing

Sieve

Beds

(SHOWN

FIGURE 1 -

REPLACING

P.E.

VALVE

(5LX/SLXO2/SLXO2T/6LXO2/6LXO2T

4-1

for

Reference)

ONLY)

SIEVE

BEDS

PROCEDURE

4

PROCEDURE

TO

PREVENT

ELECTRICAL

NOTE:

1.

2.

3.

4.

Always

Unplug

Remove
Remove
Remove

4 - REPLACING

OUTLET

replace

unit.

cabinet
ty-wraps

PE.

5LX02T/6LX02/6LXO2T
Loosen

Lift

の a

Remove

DO
sieve

Remove

8.

NOT

adjustable

sieve

beds

plastic

remove

contamination

plastic

ELECTRICAL

BEFORE

Sieve

(Refer

Valve

to

and

disconnect

assembly

clamps

up

and

rest

clamps

plastic

caps

can

from

and

caps

occur

SIEVE

SHOCK,

SERVICING.

Beds

in

PROCEDURE

P.E

(Refer

ONLY).

on

sieve

sieve

beds

reinforced

from

NEW

if

uncapped

the top

and

pairs

Vaive

to

beds

on

tubing

sieve

bottom

BEDS

(FIGURE

CAUTION

ALWAYS

to

ensure

1 - REMOVING

and

sieve

PROCEDURE

and

slide

top

rear

from

CAUTION

bed

beds

fittings

DISCONNECT

that

bed

3 - REPLACING

clamps
of

base.

bottom

fittings

are

of

exposed

of

the

1)

both

beds

CABINET).

tubing

down

until

both

ready
to

NEW

from

below

sieve

air.

sieve

CONCENTRATOR

are

in

optimum

top

of

sieve

P.E.

VALVE

ーー

the

adjustable

beds

and

remove

to

install

NEW

beds.

condition.

beds.

(5LX/5LXO2/

clamp

hangers.

sieve

beds.

FROM

02

m<am_-

(o)

beds.

Severe

Install

9.

NOTE:

TIMING

10.

Run

11.

Reinstall

Reinforced

NEW

sieve

beds

After

OF

unit

PE.

THE

replacing

INVACARE 5 CONCENTRATOR).

and

check

cabinet

Valve

(Refer

Assembly

(5LX/5LX02/5LX02T
6LXO2/6LXO2T)

Sieve

Bed

Tubing

Sieve

Bed:

Adjustable

Hangers

Clamp

Tubing

(Sieve

Bed)

reversing

sieve

for

leaks

to

oi

A)

|

STEPS

beds,

(Refer

retiming

to

PROCEDURE

3-7.

may

PROCEDURE

1 - REMOVING

be

necessary.

19 - LEAK

CABINET).

TEST).

«y

(Refer

PE.

to

PROCEDURE

Valve

Tubing

(SLX/SLXO2/5LXO2T
6LXOZ/6LXO2T)

18

-

Adjustable

FIGURE 1 -

REPLACING

Clamp

SIEVE

BEDS

PROCEDURE

5

CHECK

VALVES

PROCEDURE

TO

ELECTRICAL

1.

AOMZO

mb-

U

Unplug

2.

Remove

NOTE:
one-way
direction

3.

Loosen
access

4.

Remove
tubing.

The

printed

of

the

erly

PREVENT

OUTLET

unit.

cabinet

Replace

directional

ONLY.

adjustable

check

ty-wraps

check

installed.

on

check

valves

the

valve.

5 - REPLACING

ELECTRICAL

BEFORE

(Refer

one

valve(s).

are

bottom

Low

or

both

and

clamp

from

one-way
half

system

to

PROCEDURE

check

can

on

top

and

o

of

CHECK

SHOCK,

SERVICING.

valves

be

checked

product

the

tank

bottom

directional

check

pressures

VALVES

CAUTION

ALWAYS

1 - REMOVING

when

by

passing

and

slide

of

the

check

CAUTION

and

valves

and

and

(FIGURE

DISCONNECT

performing

air

clamp

valve(s)

MUST

eventual

be

should

bed

1)

CABINET)

this

procedure.

through

down

below

and

disconnect

installed

be

installed

contamination

CONCENTRATOR

The

them.

correctly.

Air

the

adjustable

check

with

The

VAC

will

check

should

clamp

valve(s)

letters

to

the

result

FROM

valves

flow

in

one

hanger

from tygon

VAC

underside

if

not

prop-

are

to

are

5.

Install

NOTE:

6..
NOTE:

check

7.

8.

Ensure

Secure

If

valve(s).

Run

unit

Reinstall

Underside

Check

the

NEW

the

tygon

and

cabinet

Valve

proper

check

tubing

check

of

check

valve(s)

orientation

valve(s)

is

damaged

for

leaks

(Refer

to

Check

Tygon

into

the

tygon

of

by

installing

in

(Refer

check

any

valves

new

ty-wraps

way,

to

PROCEDURE

PROCEDURE 1 -

Vaive

Tubing

tubing.

when

to

replace

the

REMOVING

Check

Valve

installing.

the

tygon

tubing

section

19 - LEAK

CABINET).

Ty-wraps

(2

per

Check

Valve).

where

of

tygon

TEST).

Product

previously

tubing before

Tank

removed.

installing

.

Adjustable

Clamp

FIGURE 1 -

REPLACING

4-3

CHECK

VALVES

REGULATOR

PROCEDURE

6

PROCEDURE
Replacing

TO

PREVENT

ELECTRICAL

Unplug

=

Remove

ND

Loosen

©
AR

Puli

product
Remove
Remove

pa

NOTE:
regulator

Ensure

front

Clean

proper

of

unit

are

6 - REPLACING / ADJUSTING

Regulator

ELECTRICAL

OUTLET

unit.

cabinet

adjustable

tank

the

four

regulator

mounting

installed

installation

or

flow

(FIGURE

BEFORE

(Refer

clamp

back

and

(4)

mounting

from

surface

onto

will

be

SHOCK,

SERVICING.

to

PROCEDURE

on

product

up

to

screws

product

of

the

ports

of

regulator.

interupted

1)

access

tank

product

REGULATOR

CAUTION

ALWAYS

1 - REMOVING

tank

and

slide

regulator.

that

secure

cap

ensuring

tank

lid.

(underside)

CAUTION

Note

flow

causing

system

DISCONNECT

CABINET).

clamp

regulator

that

the

Ensure

of

the

NEW

arrow

on

shutdown.

down

below

to

product

"O" rings are

that

the

two

regulator

regulator.

CONCENTRATOR

the

adjustable

]

tank

cap.

removed.

(2)

"O"

rings

before

This

installation.

MUST

face

FROM

.

clamp-hanger.

for

the

NEW

toward

the

DOaArPrrcoma

7.

Install

8.

Torque

9.

Re-install

10.

Adjust

new

mounting

regulator

PROCEDURE).

11.

Run

unit

12.

Reinstall

Adjustable

regulator

product

pressure

and

check

cabinet

onto

screws

tank

and

for

leaks

(Refer

to

Mounting

(To

Bottom

Regulator).

Clamp

product

to 5 + 1

if

tank

inch

secure

necessary

(Refer

PROCEDURE

Screws

“O”

Rings

of

by

lbs.

with

the

(Refer

to

PROCEDURE

reversing

adjustable

STEP

clamp.

to

ADJUSTING

19 - LEAK

1 - REMOVING

5.

REGULATOR

TEST).

CABINET).

(FIGURE

Regulator

Flow

Arrow

2)

in

this

Sieve

Beds

(for

Reference

FIGURE 1 -

REPLACING

REGULATOR

only.)

PROCEDURE

6

|

REGULATOR

PROCEDURE

Adjusting

1.

Tum

2.

Install

NOTE:

not

in

5

p.si. + 0.5

sure

İTO

DOAPrcoOma

ELECTRICAL

3.

Unplug

4.

Remove

5,

Move

REGULATOR

6.

Plug

7.

Locate

6 - REPLACING

Regulator

unit

ON.

pressure

Check

specification,

does

PREVENT

p.s.i.,

fall

unit.

cabinet

product

unit

in

the

02

pressure

within

ELECTRICAL

OUTLET

tank

-

and

pressure

(FIGURE

gauge

refer

Replacing
turn

onto

oxygen

at

oxygen

proceed

to

specification,

BEFORE

(Refer

back

power

adjustment

to

the

TROUBLESHOOTING

to

PROCEDURE

to

access

Regulator
switch

/

ADJUSTING

2)

outlet.

outlet.

STEP

SHOCK,

SERVICING.

3.

operate

regulator

ON.

screw

If

ALWAYS

[FIGURE

in

center

REGULATOR

It

should

difficulty

normally.

CAUTION

1 - REMOVING

(Refer

read a steady 5 p.s.i.+0.5

GUIDE

to

1).

of

regulator.

is

encountered

in

this

DISCONNECT

CABINET).

PROCEDURE

p.s.i.

If

in

adjusting

manual

6 - REPLACING/ADJUSTING

for

CONCENTRATOR

or

maintaining

assistance.

pressure

If

pres-

FROM

is

8.

Insert a 3/32-inch

9.

While

a)

b)

10.

reading

Clockwise

Counterclockwise

Reinstall

cabinet

Product

Adjustable

Allen

pressure

to

increase

(Refer

Tank

Clamp

wrench

gauge,

to

decrease

to

into

turn

output

PROCEDURE

pressure

output

—

|

the

pressure

pressure

or;

pressure.

1 -

adjustment

adjustment

REMOVING

screw.

screw:

CABINET).

Pressure
Screw

(3/32-inch

Alfen

Wrench).

Adjustment

‘Sieve

Beds

(Removed

for

Clarity)

FIGURE 2 -

ADJUSTING

REGULATOR

COMPRESSOR

PROCEDURE

7

PROCEDURE

TO

PREVENT

DISCONNECT

TRICAL

Replacing

1.

2.

3:

NOTE:

compressor

been

4.

5.

OUTLET

Unplug

Remove

REMOVING

.Disconnect
compressor

Leave

removed

Disconnect

assembly.

Disconnect

from

back

grommet.

7 - REPLACING

CAUTION

ELECTRICAL

CONCENTRATOR

BEFORE

Compressor

unit.

cabinet

assembly

of

(Refer

CABINET).

intake

assembly.

intake

from

concentrator.

molex

ground

sound

SHOCK,

SERVICING.

Assembly

to

PROCEDURE

and

exhaust

resonator

until

compressor

connector

(green)

box

wire

and

]

COMPRESSOR

ALWAYS

FROM

(FIGURE

from

(NOT

pull

ELEC-

hoses

intact

compressor

SHOWN)

wire

through

1)

1

-

from

on

has

ASSEMBLY

6.

Cut

7.

Remove

compressor

8.

Tilt
and

NOTE:
Replacing

9.

Remove

sor

10.

Reverse

assembly.

11.

Run

CEDURE

12.

Reinstall
REMOVING

Intake

Resonator

OR

and

remove

the

four

brackets

compressor

lift

out.

If

replacing

Capacitor

intake

and

install

unit

onto

STEPS

and

inspect

19 - LEAK

cabinet

CABINET).

CAPACITOR

ty-wraps.

(4)

mounting

to

base.

assembly

capacitor

(FIGURE

resonator

3-8

(Refer

from

NEW

to

install

for

leaks

TEST).

to

Grommet

screws

toward

compressor.

PROCEDURE

front

only,

proceed

2).
existing

new

compressor

(Refer

Ground

Wire

securing.

of

unit’

to

compres-

to

PRO-

-
1

-

(Green)

DONUOUMDITZOO

Compressor

Replacing

1.

Remove
pressor

2.

Remove

3.

Disconnectthe

4.

Remove
pressor

5.

Install

6.

[fapplicable,

the

7.

Reconnect

nectors

Mounting

Capacitor

Assembly
terminal

ty-wraps

Mounting

NEW

OLD

on

Screws

(FIGURE

compressor.

(FIGURE

boot

on

wires

to

and

capacitor

Bracket.

capacitor

transfer

capacitor

spade

capacitor.

by

the

to

the

connectors

Е

FIGURE

(Refer

wires

the

capacitor.

reversingSTEPS

unterminated

NEW

1 -

2)

to

Replacing

1).
(if

present).

from

bottom

capacitor.

from

compressor

Tilt

Compressor

Forward

Remove.

REPLACING

Com-

of

Com-

2-4.

terminals

from

to

con-

and

COMPRESSOR

8.

Reinstall
Replacing

Compressor
Mounting
Bracket

Capacitor.

Ty-wraps

ASSEMBLY

compressor
Compressor

q ん

ОЗС

FIGURE 2 -

REPLACING

Exhaust

(NOT

assembly.

Assembly)

—

CAPACITOR

Hose

SHOWN)

(Refer

(FIGURE

Remove/

Come

Me

ere.

to

1).

PROCEDURE

8

HEAT

EXCHANGER

PROCEDURE

H

E

A

TO
ELECTRICAL

T
E

1.

X

2.

σ

3.

H
A
N

NOTE:

G

4.

同

If

5.

6.

7.

PREVENT

Unplug
Remove
Remove

BLY

unit.

cabinet
compressor

OR

CAPACITOR).

Concentrator

Cut

the

four

the

sound

applicable,

Loosen
and

Move

Remove

the

rear

the

of

heat

8 - REPLACING

ELECTRICAL

OUTLET

(4)

ty-wraps

box.

use

care

adjustable

the

heat

heat

exchanger

exchanger.

BEFORE

(Refer

assembly

can

not

exchanger.

to

PROCEDURE

be

laid

that

to

damage

clamps

out

HEAT

SHOCK,

SERVICING.

(Refer

down

secure

to

fins

on

the

access

the

EXCHANGER

CAUTION

ALWAYS

1 -

REMOVING

to

PROCEDURE

to

more

easily

heat

exchanger

CAUTION

of

heat

exchanger

compressor

the

hoses

(FIGURE

DISCONNECT

access

to

when

output

and

remove

1)

CABINET).

7 - REPLACING

heat

exchanger.

the

four

(4)

ty-wrap

installing,

and

valve

manifold

them

from

CONCENTRATOR

COMPRESSOR

mounts

removing

the

input

heat

exchanger.

or

hoses

FROM

ASSEN-

under

the top

cleaning.

at

the

of

front

,

8.

9.

10.

11.

12.

Ensure

that

exchanger
Reverse

Torque

Run
Reinstall

STEPS

adjustable

unit

and

cabinet

protective

is

being

installed,

4-6

clamps

check

for

(Refer

(paper)

to

install

leaks

to

Ty-wrap
(Removed

DO

cover

discard

new

heat

to

heat

exchanger

(Refer

PROCEDURE

Mounts

NOT

REMOVE.)

is

installed

protective

exchanger.

to

to

PROCEDURE

1 -

REMOVING

(4)

for

Clarity

ONLY.

onto

paper

6.5 + 1

the

front

cover.

inch

Ibs.

19 - LEAK

CABINET).

of

finned

heat

TEST).

Adjustable

Compressor
(To

Heat

Compressor.)

exchanger.

Clamp

Output

Exchanger

Hose

from

If

NEW

heat

Valve

Manifold

Ty-wraps

(4)

Heat

Exchanger.

present

on

all

NOTE:

models,

Fins

FIGURE 1 -

not

Protective
necessary

REPLACING

(Paper)

for

HEAT

(From

unfinned

EXCHANGER

Valve

Cover.

models.

Heat

Manifold.)

NOTE:

Input

Hose

Exchanger

Protective

to

4-way

paper

cover

not

4-7

CONTROL

PANEL

PROCEDURE

9

PROCEDURE

TO

PREVENT

ELECTRICAL

=

Unplug

Remove

Remove

ON

Loosen
Cut

ap

the

tubing

Remove

from

Disconnect

Disconnect
Disconnect

оно

10.

Remove

ness

from

41.

Remove

9 - REMOVING

ELECTRICAL

OUTLET

unit.

cabinet

the

two

the

two

(2)

ty-wraps

the

top

the

1/4-inch

the

9-pin

the

8-pin

the

4-pin

and

code

On/Off

control

panel.

BEFORE

(Refer

(2)

that

to

upper

lower

secures

of

the

I.D.

mounting

pressure

molex

molex

connector

connectors

switch

CONTROL

SHOCK,

SERVICING.

PROCEDURE

mounting

screws

the

1/8-inch

product

tank.

regulator

connector

connector

to

interface

from

circuit

to

circuit

PANEL

CAUTION

ALWAYS

1 - REMOVING

screws

that

from

P.C.

from

P.C.

cable

breaker,

breaker

that

secure

secure

I.D.

transducer

tubing

Board.

Board.

from

hour

does

(FIGURE

DISCONNECT

CABINET).

the

control

the

control

tubing

from

the tee

P.C.

Board

meter

not

have

1)

panel.

panel.

to

fitting

(Telemetry

and

On/Off

to

be

removed).

CONCENTRATOR

the

product

behind

Unit

switch.

the

control

ONLY).

(Jumper

tank

FROM

and

remove

panel.

wire

가우

|

har-

12.

Reverse

13.

Run

unit

LEAK

14.

Reinstall

Circuit

(8

,

(On/Off
to
Breaker.)

Wi

umper

Switch

Circuit

8-Pin

1/4"

Tubing

Tank,

STEPS

and

TEST).

cabinet

Breaker

Amp)

Wire

Connector

|.D.

Regulator

(To

)

3-10

to

check

à

for

(Refer

TK

Produ

re-install

leaks

to

PROCEDURE

On/Off

control

at

transducer

Switch

panel.

tubing

1 - REMOVING

ittij

Fitting

on

product

tank

cap

CABINET).

Upper

(2

ea. - 1

一

1/8"

LD.Transducer

duet

P.

(To

o

Tank)

Produc.

(Refer

Mounting

per

一

Control

to

PROCEDURE

Screws

side.)

Panel

(Lower
Control

Lower

Mounting

-

ea,

(2

1

per

19

front

of

Panel.)

Screws

side.)

-

FIGURE 1 -

REMOVING

CONTROL

PANEL