Invacare SoftCloud Top Bedienungsanleitung

Invacare®SoftCloudTM family

Top, Air, Ace, Pro

Alternating mattress systems

Service Manual

PROVIDER: Keep this manual.

The procedures in this manual MUST be performed by a

qualiﬁed technician.

from Invacare.

Trademarks are identiﬁed by ™ and ®. All trademarks are owned by or licensed to Invacare Corporation or its subsidiaries

unless otherwise noted.

Contents

1 General ..................................4

1.1 Introduction.............................4

1.2 Symbols in this Document ................4

1.3 Preliminary System Check ................4

2 Safety ...................................5

2.1 General Safety Information ...............5

2.2 Personal Safety Information...............5

2.3 Electrical Safety Check ...................5

3 Digital Control Unit .......................6

3.1 Components Overview ...................6

3.2 Circuit Board (PCB) Overview ............6

3.2.1 Ace/Pro PCB..........................6

3.2.2 Top/Air PCB ..........................6

4 Service | Digital Control Unit ............... 7

4.1 SoftCloud Ace/Pro....................... 7

4.1.1 Replacing the Air Filter................. 7

4.1.2 Replacing the Top Housing .............8

4.1.3 Replacing the PCB.....................9

4.1.4 Replacing the Dual Compressor ........ 10

4.1.5 Replacing the Motor ...................11

4.1.6 Replacing the Air Tube Connector .......12

4.1.7 Replacing the Bottom Housing..........13

4.1.8 Replacing the Tube Subassembly........14

4.1.9 Replacing the IEC Socket...............14

4.2 SoftCloud Top/Air .......................15

4.2.1 Replacing the Air Filter.................15

4.2.2 Replacing the Top Housing .............15

4.2.3 Replacing the PCB ....................16

4.2.4Replacing the Compressor..............17

4.2.5 Replacing the Motor...................18

4.2.6 Replacing the Air Tube Connector ......19

4.2.7 Replacing the Bottom Housing .........19

4.2.8 Replacing the Tube Subassembly . . . . . . 20

4.2.9 Replacing the IEC Socket ..............21

5 Service | Mattress ........................22

5.1 Replacing the Air Cell ...................22

5.2 Replacing the Heel Cell (Ace/Pro) . . . . . . . . 24

5.3 Replacing a Side Bolster (Pro) ...........25

460129675-B

Invacare®SoftCloudTM family

1 General

1.1 Introduction

This document contains important information about

assembly, adjustment and advanced maintenance

of the product. To ensure safety when handling the

product, read this document and the user manual

carefully and follow the safety instructions.

Find the user manual on Invacare’s website or contact

your Invacare representative. See addresses at the

end of this document.

Invacare reserves the right to alter product speci-

ﬁcations without further notice.

Before reading this document, make sure you have

the latest version. You ﬁnd the latest version as a PDF

on the Invacare website.

For pre-sale and user information, see the user

manual.

For more information about the product, for example,

product safety notices and product recalls, contact

your Invacare representative. See addresses at the

end of this document.

1.2 Symbols in this Document

Symbols and signal words are used in this document

and apply to hazards or unsafe practices which could

result in personal injury or property damage. See the

information below for deﬁnitions of the signal words.

WARNING!

Indicates a hazardous situation that could

result in serious injury or death if it is not

avoided.

CAUTION!

Indicates a hazardous situation that could

result in minor or slight injury if it is not avoided.

IMPORTANT!

Indicates a hazardous situation that could

result in damage to property if it is not avoided.

Tips and Recommendations

Gives useful tips, recommendations and infor-

mation for ecient, trouble-free use.

1.3 Preliminary System Check

Before commencing any service procedure,

the following preliminary veriﬁcations should

be completed to ensure the system fault or

failure is not due to an user oversight.

Conﬁrm the mains cable is ﬁrmly attached and the

system is connected to a working power source.

Make sure the handle is secured to the control unit.

All three connectors should be ﬁrmly inserted.

3. Remove the mattress top cover. Ensure the

cardiopulmonary resuscitation (CPR) label is

ﬁrmly attached.

Check that each air cell and side bolster is ﬁrmly

attached to the internal air tubes.

Once the preliminary system check is complete,

proceed with the service and repair as outlined in

the following procedures.

60129675-B 5

Invacare®SoftCloudTM family

2 Safety

2.1 General Safety Information

WARNING!

Risk of injury or damage to property

– The procedures in this manual must only

be performed by a qualiﬁed technician.

– Use only original accessories and spare

parts.

– Do not handle this product or any available

optional equipment without ﬁrst completely

reading and understanding these instructions

and any additional instructional material

such as user manuals, installation manu-

als or instruction sheets supplied with this

product or optional equipment.

– After each assembly, check that all ﬁttings

are properly tightened and that all parts

have the correct function.

WARNING!

Risk of contamination

– Clean and disinfect the product before

servicing.

IMPORTANT!

Assembly of accessories might not be

described in this service manual. Refer to

the manual, delivered with the accessory.

– Additional manuals are available on request.

See addresses at the end of this document.

IMPORTANT!

Replacement parts - for this product family

- are only available as a kit. Always use the

complete new kit when replacing a part.

– Spare parts kits can be ordered from Invacare.

Refer to your local Invacare website to access

the electronic spare parts catalogue (ESPC).

IMPORTANT!

Refer to the user manual of this product

for information on:

– Technical data

– Product components

– Labels

– Additional safety instructions

– Cleaning and disinfection instructions

The information contained in this document

is subject to change without notice.

2.2 Personal Safety Information

These safety instructions are intended to help avoid

accidents during work and must be observed under

all circumstances.

All employees coming into contact with contam-

inated products must regularly consult a company

doctor. Work clothing and personal protective equip-

ment must be available in necessary quantities and

be in proper condition. Reliable hand and surface

disinfection must be ensured.

WARNING!

Risk of contamination

– Clean and disinfect the product before

carrying out repairs.

2.3 Electrical Safety Check

IMPORTANT!

Regular electrical checks according to

EN62353 (VDE0751) must be carried out

in line with national requirements.

Inspect all electronic components for damage to

the casing or cable, test functions and check for stray

current.

660129675-B

Invacare®SoftCloudTM family

3 Digital Control Unit

3.1 Components Overview

ATop housing

BSpeaker bracket

CControl panel

DAir tube connector

ECircuit board (PCB)

FCompressor bracket

Compressor (dual compressor on the above

illustrated Ace/Pro models, single compres-

sor on the Top/Air models)

HBottom housing

IMotor

JIEC1 Mains socket

KIEC Mains socket ﬁxture

1International Electrotechnical Commission Standards

Fig. 3-1

3.2 Circuit Board (PCB) Overview

3.2.1 Ace/Pro PCB

LPower switch connector

MPressure sensor

NCompressor connector

OFlexible printed circuit (FPC) connectors

PSpeaker connector

QMotor connector

RIEC Mains connector

3.2.2 Top/Air PCB

SPressure sensor

TFlexible printed circuit (FPC) connectors

UPower switch connector

VSpeaker connector

WMotor connector

XCompressor connector

ZIEC Mains connector

Fig. 3-2

L M

U V W

Fig. 3-3

60129675-B 7

Invacare®SoftCloudTM family

4 Service | Digital Control Unit

Service Due

After the control unit has been running for

8760 hours, the LED with service due will be

activated with yellow light, where the service

technician should maintain the device.

To reset the service LED, press the MUTE

button for 4 seconds to shut down the service

LED and the system will continue to count

the next 8760 hours automatically.

4.1 SoftCloud Ace/Pro

4.1.1 Replacing the Air Filter

Refers to spare parts kit SP1631536

IMPORTANT!

Good ﬁlter maintenance is critical to maintaining

your mattress system in optimal operating

condition. Failure to keep the ﬁlters clean

will result in system downtime and increase

repair costs. It is recommended that the air

ﬁlter be replaced annually. Replacement air

ﬁlters are available from an Invacare Service

Centre.

Switch o the control unit and disconnect from

mains supply.

2. Disconnect the air hoses.

3. Place the control unit on a ﬂat surface with its

back panel facing upward (place a soft cloth

under the unit to prevent scratches).

While keeping the hanger brackets apart, carefully

remove both air ﬁlter covers and their respective

ﬁlters A. Discard the ﬁlters.

5. Open the spare parts kit and carefully place a

new ﬁlter in each of the covers.

6. Place the air ﬁlter covers back into the control

units' slots.

Fig. 4-1

860129675-B

Invacare®SoftCloudTM family

4.1.2 Replacing the Top Housing

Refers to spare parts kit SP1631544

Risk of damaging the PCB by electro-

static discharge

Handle PCB's only in Electrostatic Protected

Areas

T10, T20 Torx keys

Removing Housing

Switch o the control unit and disconnect from

mains supply.

2. Turn the unit upside down.

3. Loosen and remove the ﬁve screws Awith the

appropriate Torx key.

4. Hold the unit ﬁrmly. Turn the unit back to its

top side.

5. Open the housing. Unplug the speaker wire B,

and FPC's C and D.

6. Detach the housing.

Preparing Housing

Open the spare parts kit. Use the old housing as

a guide, and apply the fuse type and insulation

class stick-on labels on the new housing.

Assemble the new speaker with its bracket and

foam pad, and place it on the housing. Fix it with

the two provided screws.

Place both foam strips on the new housing. Make

sure they are set between the housing and the dual

compressor (use the old housing as reference).

10.

Thread both FPC's through the housing's slit and

stick the digital control panel on the front of the

housing.

Fig. 4-2

Fig. 4-3

60129675-B 9

Invacare®SoftCloudTM family

Installing Housing

11. Plug both FPC's and the speaker cable.

12.

Install the new housing. Ensure no cable or tube

is kinked or clamped.

13. Hold the unit ﬁrmly. Turn it upside down.

14. Install the ﬁve provided screws and tighten the

new housing.

4.1.3 Replacing the PCB

Refers to spare parts kit SP1631539

Risk of damaging the PCB by electro-

static discharge

Handle PCB's only in Electrostatic Protected

Areas

T10, T20 Torx keys

Wire clippers

Switch o the control unit and disconnect from

mains supply.

2. Detach the top housing, the speaker cable and

both FPC's (see 4.1.2).

Cut the cable tie that holds tube Cto the bottom

housing. Disconnect the three air tubes A, B,

and C.

4. Unplug the motor cable D, the power switch

cable E, the compressor cable F, and the mains

cable G.

5. Cut the cable tie securing the pressure sensor

Hand remove it.

Fig. 4-4

Fig. 4-5

10 60129675-B

Invacare®SoftCloudTM family

Loosen and remove the four screws Iusing the

appropriate Torx key.

7. Discard the nonfunctioning PCB.

8. Install the new PCB and secure it with the four

provided screws.

9. Install all the parts in reverse order. Ensure no

cable or tube is kinked or clamped. Use the

provided cable ties to secure tube Cand pres-

sure sensor H. Cut the excess cable tie length.

10.

Reinstall the housing. Ensure no cable or tube is

kinked or clamped.

4.1.4 Replacing the Dual Compressor

Refers to spare parts kit SP1631542

Risk of damaging the PCB by electro-

static discharge

Handle PCB's only in Electrostatic Protected

Areas

T10, T20 Torx keys

Wire clippers

Switch o the control unit and disconnect from

mains supply.

2. Detach the top housing, the speaker cable and

both FPC's (see 4.1.2).

Disconnect the three air tubes and cut the cable

tie that holds the third tube to the bottom hous-

ing (see 4.1.3).

Unplug the compressor cable from the PCB (see

4.1.3).

5. Unplug the yellow earth wire Afrom its socket.

6. Carefully cut both cable ties Bsecuring the air

tubes to the dual compressor and unplug them.

Fig. 4-6

Fig. 4-7

Fig. 4-8

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