Alliance Laundry Systems UW150PV Series Programming manual

www.comlaundry.com

PHM1394C

123

456

789

Part No. F232329

March 2007

Troubleshooting

Washer-Extractor

Pocket Hardmount

UW150PV

Refer to Page 8 for Model Numbers

the expressed written consent of the publisher.

F232329 1

Table of

Contents

Section 1 – Safety Information ...............................................................3

General Safety Precautions....................................................................3

Important Safety Instructions ................................................................4

Locating an Authorized Servicer...........................................................6

Section 2 – Introduction ..........................................................................7

Customer Service...................................................................................7

Nameplate Location...............................................................................7

Model Identification ..............................................................................8

Section 3 – Troubleshooting....................................................................9

1. WE-6 Control Has No Visible Display.......................................10

2. No Fill Analysis ..........................................................................14

3. Water Runs Continuously into the Washer-Extractor

(Either when the machine is in cycle or not)18

4. Door Lock Switch Analysis ........................................................22

5. No Fuseboard Functions .............................................................26

6. No Motor Operation (With No AC Drive Fault) ........................30

A-B 1336 Control Logic .............................................................31

7. No Motor Operation (With AC Drive Fault) ..............................34

AC Drive Fault Codes and Troubleshooting Information ..........35

8. The Motor is Running, but at an Abnormal Speed .....................36

9. No Spin .......................................................................................37

10. Fill Alarm Analysis.....................................................................38

11. Empty Alarm Analysis................................................................42

12. Automatic Supply Dispenser Analysis .......................................46

13. No Keypad Functions..................................................................47

14. Door Unlocking Function ...........................................................48

15. Excessive Cycle Time.................................................................52

16. Excessive Vibration and/or Noise During Spin ..........................53

17. Stop/Done Situation in Mid Cycle..............................................54

18. Power Wait Situation in Mid Cycle ............................................55

19. External Supply Pumps Turning on in Mid Cycle Without Being

Programmed to Do So.................................................................56

20. Rotation Sensor Analysis ............................................................57

2F232329

Notes

F232329 3

Section 1

Safety Information

Throughout this manual and on machine decals, you will find precautionary statements (“CAUTION,”

“WARNING,” and “DANGER”) followed by specific instructions. These precautions are intended for the personal

safety of the operator, user, servicer and those maintaining the machine.

aDANGER

Danger indicates the presence of a hazard that will cause severe personal injury, death or substantial property

damage if the danger is ignored.

aWARNING

Warning indicates the presence of a hazard that can cause severe personal injury, death or substantial property

damage if the warning is ignored.

aCAUTION

Caution indicates the presence of a hazard that will or can cause minor personal injury or property damage if the

caution is ignored.

Additional precautionary statements (“IMPORTANT” and “NOTE”) are followed by specific instructions.

IMPORTANT

The word “IMPORTANT” is used to inform the reader of specific procedures where minor machine damage will

occur if the procedure is not followed.

NOTE

The word “NOTE” is used to communicate installation, operation, maintenance or servicing information that is

important but not hazard related.

General Safety Precautions

In the interest of safety, some general precautions relating to the operation of this machine follow.

• Failure to install, maintain and/or operate this product according to the manufacturer’s

instructions may result in conditions which can produce serious injury, death and/or property

damage.

• Do not repair or replace any part of the product or attempt any servicing unless specifically

recommended or published in this Service Manual and unless you understand and have the

skills to carry out the servicing.

• Whenever ground wires are removed during servicing, these ground wires must be

reconnected to ensure that the product is properly grounded and to reduce the risk of fire,

electric shock, serious injury or death.

W006R2

WARNING

4F232329

Safety Information

Always contact your dealer, distributor, service agent or the manufacturer about any problems or conditions you do

not understand.

Important Safety Instructions

1. Read all instructions before using the washer-extractor.

2. Refer to the GROUNDING INSTRUCTIONS in the INSTALLATION manual (supplied with your washer-

extractor) for the proper grounding of the washer-extractor.

3. Do not wash textiles that have been previously cleaned in, washed in, soaked in or spotted with gasoline, dry-

cleaning solvents or other flammable or explosive substances. They give off vapors that could ignite or

explode.

4. Do not add gasoline, dry-cleaning solvents or other flammable or explosive substances to the wash water.

These substances give off vapors that could ignite or explode.

5. Under certain conditions, hydrogen gas may be produced in a hot water system that has not been used for two

weeks or more. HYDROGEN GAS IS EXPLOSIVE. If the hot water system has not been used for such a

period, before using a washer-extractor, turn on all hot water faucets and let the water flow from each for

several minutes. This will release any accumulated hydrogen gas. The gas is flammable. Do not smoke or use

an open flame during this time.

To reduce the risk of electric shock, fire, explosion, serious injury or death:

• Disconnect electric power to the washer-extractor before servicing.

• Never start the washer-extractor with any guards/panels removed.

• Whenever ground wires are removed during servicing, these ground wires must be

reconnected to ensure that the washer-extractor is properly grounded.

W460

WARNING

Repairs that are made to your products by unqualified persons can result in hazards due to

improper assembly or adjustments subjecting you or the inexperienced person making such

repairs to the risk of serious injury, electrical shock or death.

W007

WARNING

If you or an unqualified person perform service on your product, you must assume the

responsibility for any personal injury or property damage which may result. The manufacturer

will not be responsible for any injury or property damage arising from improper service and/or

service procedures.

W008

WARNING

To reduce the risk of fire, electric shock, serious injury or death to persons when using your

washer, follow these basic precautions:

W023E

WARNING

F232329 5

Safety Information

6. Do not allow children to play on or in a washer-extractor. Close supervision of children is necessary when the

washer-extractor is used near children.

7. Before the washer-extractor is removed from service or discarded, remove the door to the washing

compartment.

8. Do not reach into the washer-extractor if the wash basket is moving.

9. Do not install or store the washer-extractor where it will be exposed to water and/or weather.

10. Do not tamper with the washer-extractor’s controls.

11. Do not repair or replace any part of the washer-extractor or attempt any servicing unless specifically

recommended in the user-maintenance instructions or in published user-repair instructions that the user

understands and has the skills to carry out.

12. To reduce the risk of an electrical shock or fire, DO NOT use an extension cord or an adapter to connect the

washer-extractor to an electrical power source.

13. Use the washer-extractor only for its intended purpose, washing clothes.

14. ALWAYS disconnect the washer-extractor from its electrical supply before attempting any service.

15. Install the washer-extractor according to the INSTALLATION INSTRUCTIONS. All connections for water,

drain, electrical power and grounding must comply with local codes and, when required, be made by licensed

personnel.

16. To reduce the risk of fire, textiles which have traces of any flammable substances such as vegetable oil,

cooking oil, machine oil, flammable chemicals, thinner, etc. or anything containing wax or chemicals such as

in mops or cleaning cloths, must not be put into the washer-extractor. These flammable substances may cause

the fabric to ignite.

17. Do not use fabric softeners or products to eliminate static unless recommended by the manufacturer of the

fabric softener or product.

18. Keep the washer-extractor in good condition. Bumping or dropping the washer-extractor can damage its safety

features. If this occurs, have the washer-extractor checked by a qualified service person.

19. Replace worn power cords and/or loose plugs.

20. Be sure that water connections have a shut-off valve and that fill hose connections are tight. CLOSE the shut-

off valves at the end of each wash day.

21. The loading door MUST BE CLOSED any time the washer-extractor is to fill, tumble or spin. DO NOT by-

pass the loading door switch and permit the washer-extractor to operate with the loading door open.

22. Always read and follow the manufacturer’s instructions on packages of laundry and cleaning aids. Heed all

warnings and precautions. To reduce the risk of poisoning or chemical burns, keep them out of the reach of

children at all times (preferably in a locked cabinet).

23. Always follow the fabric care instructions supplied by the textile manufacturer.

24. Never operate the washer-extractor with any guards and/or panels removed.

25. DO NOT operate the washer-extractor with missing or broken parts.

26. DO NOT by-pass any safety devices.

27. Failure to install, maintain and/or operate this washer-extractor according to the manufacturer's instructions

may result in conditions that can produce bodily injury and/or property damage.

NOTE: The WARNING and IMPORTANT SAFETY INSTRUCTIONS appearing in this manual are not

meant to cover all possible conditions and situations that may occur. Common sense, caution and care must

be exercised when installing, maintaining and operating the washer-extractor.

Any problems or conditions not understood should be reported to the dealer, distributor, service agent or the

manufacturer.

6F232329

Safety Information

Locating an Authorized Servicer

Alliance Laundry Systems is not responsible for personal injury or property damage resulting from improper

service. Review all service information before beginning repairs.

Warranty service must be performed by an authorized technician, using authorized factory parts. If service is

required after the warranty expires, Alliance Laundry Systems also recommends contacting an authorized technician

and using authorized factory parts.

F232329 7

Section 2

Introduction

Customer Service

Alliance Laundry Systems is not responsible for

personal injury or property damage resulting from

improper service. Review all service information

before beginning repairs.

If literature or replacement parts are required, contact

the source from whom the machine was purchased or

contact Alliance Laundry Systems at (920) 748-3950

for the name of the nearest authorized parts distributor.

For technical assistance, call (920) 748-3121.

Nameplate Location

When calling or writing about your product, be sure to

mention model and serial numbers. Model and serial

numbers are located on nameplate(s) as shown.

PHM2521P

8F232329

Introduction

Model Identification

Information in this manual is applicable to these washer-extractors.

UW150PV

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