Alliance Laundry Systems AFB50RSP111TW01 Operating instructions

www.comlaundry.com
Troubleshooting
FLW1536C
Part No. 802850R2
August 2011
Home Frontload
Washers
Refer to Page 6 for Model Numbers

© Copyright 2011, Alliance Laundry Systems LLC
All rights reserved. No part of the contents of this book may be reproduced or transmitted in any form or by any means without
the expressed written consent of the publisher.
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© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
Table of
Contents
Section 1 – Safety Information ...............................................................3
Locating an Authorized Servicer...........................................................4
Section 2 – Introduction..........................................................................5
Customer Service...................................................................................5
Nameplate Location...............................................................................5
Model Identification ..............................................................................6
Theory of Operation
(Front Control Shown) ..........................................................................7
Section 3 – Troubleshooting....................................................................9
1. Motor Circuit.................................................................................9
2. Troubleshooting Knocking Noise ................................................9
3. No Spin Due to Out-of-Balance Switch Wiring Problem
Starting Serial Nos. Beginning 0307...........................................10
4. Troubleshooting LEDs on Washer Inverter Controls Starting
Machine Serial No. 0911014603 ................................................11
5. No Spin (Washer)........................................................................11
6. Troubleshooting Shock Absorbers..............................................13
7. Error Code Listing ......................................................................15
8. Washer Will Not Start – No LEDs/Lights Lit
(No response to start switch).......................................................16
9. Washer Will Not Start – Door Open Error
(Wash/Rinse LEDs Flashing – Door must be closed and
attempting to lock) ......................................................................18
10. Washer Will Not Start – No Door Lock
(Door LED Flashing) ..................................................................20
11. Motor Will Not Run (Door/Final Spin LEDs Flashing) .............22
12. Washer Will Not Fill – No Communication Error
(Wash/Door LEDs Flashing) ......................................................24
13. Washer Overflows.......................................................................26
14. Pump Does Not Operate .............................................................28
15. Serial Communication Error
(Final Spin/Rinse LEDs Flashing) ..............................................30
16. Washer Will Not Heat – Open/Shorted Temperature Sensor
(Heating LED flashing at end of cycle)
(Models equipped with heater) ...................................................32
17. Washer Will Not Heat (Models equipped with heater)...............34
Section 4 – Adjustments ........................................................................37
18. Cabinet Leveling Legs ................................................................37
19. Loading Door..............................................................................38
20. Door Catch ..................................................................................39
21. Motor Belt Tension.....................................................................41
22. Shipping Braces ..........................................................................42

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Notes

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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 an imminently hazardous situation that, if not avoided, will cause severe personal injury or death.
WARNING
Warning indicates a hazardous situation that, if not avoided, could cause severe personal injury or death.
CAUTION
Caution indicates a hazardous situation that, if not avoided, may cause minor or moderate personal injury or property
damage.
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.
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

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Safety Information
NOTE: The WARNINGS and IMPORTANT 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 or operating the washer.
Always contact your dealer, distributor, service agent or the manufacturer about any problems or conditions you do
not understand.
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.
To reduce the risk of electric shock, fire, explosion, serious injury or death:
• Disconnect electric power to the washer before servicing.
• Never start the washer with any guards/panels removed.
• Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the washer is properly grounded.
• Motor not grounded! Disconnect electric power before servicing motor.
W485
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

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Section 2
Introduction
Customer Service
If literature or replacement parts are required, contact
the source from whom the machine was purchased or
contact Alliance Laundry Systems at [phone]
for the name and address of the nearest authorized
parts distributor.
For technical assistance, call either of the numbers
listed below:
[phone] Ripon, Wisconsin
[phone] Wevelgem, Belgium
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.
FLW2123N
Nameplate

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Introduction
Model Identification
Information in this manual is applicable to these machines:
AFB50RSP111TW01
AFN50FSP111TW01
AFN50RSP111TW01
AFN51FSP111TN01
ATSA0AWN
ATSA5AWN
CTSA0AWN

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© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
Introduction
Theory of Operation
(Front Control Shown)
FLW1774S
Control
(Located in control
cabinet)
Cycle
Selector
Start
Switch
Mixing
Valve
Pressure Switch
(Located in control
cabinet)
Inner
Basket
Outer
Tub
Electric
Drain
Pump
Inverter
Control
Belt
Motor
Temperature
Selector

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General
This frontload washer provides some of the same
principles of operation as the typical topload washers.
It senses water level, it dispenses the desired laundry
detergent, agitates the clothes for good cleaning action,
pumps the water out of the washer and spins the
clothing in preparation for the dryer.
The difference in operation is primarily the rotational
washing agitation created for the horizontal basket and
drum. This agitation tumbles the clothes in a clockwise,
pause, and counter-clockwise direction. This reversing
tumbling action provides an efficient washing process
and requires less water.
The cycle begins by pressing the start button, which
locks the loading door after the vend is satisfied. The
type of cycle and water temperature are determined by
the temperature selector switch and the cycle select
switch.
The inner basket starts agitating during the wash water
fill. A column of air is trapped in a pressure bulb and
hose. The air pressure continues to increase as the inner
basket fills with water until it is great enough to
activate the pressure switch which then causes the wash
fill to stop.
The regular and perm press agitate cycle tumble the
clothing in a clockwise direction for a period of 15
seconds, pauses for nine seconds and then tumbles the
clothing in a counterclockwise direction for 15
seconds. This agitation continues until the wash cycle.
The machine stops agitating and turns on the pump
which removes the wash water.
Upon completion of the wash cycle, the machine goes
into two rinse cycles. Fresh cold water is brought into
the inner basket via the mixing valve until the pressure
switch shuts off the water while agitating. The rinse
cycle consists of agitation for a predetermined amount
of time, then a spin mode with the pump running while
the machine goes into a series of 4 short 500 RPM
spins.
After all the rinse cycles have been completed, the
washer goes into a final high spin cycle to extract as
much water as possible from the clothing to prepare
them for the dryer. The spin speeds and duration of
this final high spin cycle are determined by the type of
wash cycle selected (refer to Table 1 or Table 2).
NOTE: Washer may not reach 1000 RPM because
of an out-of-balance condition. Control may limit
speed to 850, 650 or 500 RPM depending on severity
of out-of-balance condition.
Technical
The basic operational system of this washer consists of
the control, temperature switch, inverter control,
pressure switch, water valves, electric pump, A.C.
motor and cycle select switch.
The control performs all timing functions like the timer
in a topload washer.
The inverter control uses a speed sensor on the motor
to measure the drum RPM. Before entering any spin
step, the inverter control measures the RPM of motor to
sense out-of-balance. The inverter control will try to
redistribute the clothes if an out-of-balance condition
exists; the inverter control will limit the spin speed to
several speeds depending on the severity of the out-of-
balance condition. If the out-of-balance condition is
severe enough, the inverter control will limit speed to
90 RPM and will not spin.
NOTE: An out-of-balance switch is used to detect
any out-of-balance condition during spins. If this
switch opens during a spin step, the inverter control
immediately stops and then restarts the spin.
Models Through Serial No. 0911014602
Regular Perm Press Delicate
650
RPM 3 minutes 4 minutes 4 minutes
1000
RPM 3 minutes 2 minutes 0 minutes
Table 1
Models Starting Serial No. 0911014603
Regular Perm Press Delicate
500
RPM 0 minutes 0 minutes 4 minutes
650
RPM 3 minutes 6 minutes 0 minutes
1000
RPM 3 minutes 0 minutes 0 minutes
Table 2