Speed Queen SWF561*H Front-Load Parts Diagram

FLW1510C
Commercial
Front Control
Refer to Page 6 for Model Numbers
Service
www.alliancelaundry.com
Part No. 800168R5
January 2016
Table of Contents
Section 1 –Safety Information
Locating an Authorized Servicer.............................4
Section 2 –Introduction
Customer Service.....................................................5
Serial Plate Location................................................5
Model Identification.................................................6
How Your Washer Works........................................7
Section 3 –Troubleshooting
1. TROUBLESHOOTING COIN DROP..............9
2. No Spin Condition – Models through
Serial No. 9811005968 ....................................13
3. Troubleshooting Knocking Noise....................14
4. No motor rotation, or drive failure
code “E:DF” on electronic display units..........16
5. EDC Error Code Listing..................................20
6. Cannot Perform Infrared Communication.......21
7. Coins Ignored When Entered...........................22
8. Electronic Control Has No Visible
Display – Washer.............................................23
9. Washer Will Not Start (Door and Door
Lock Switch) – No Door Lock Only................25
10. Washer Will Not Start
(EDC Control Analysis)...................................27
11. Washer Will Not Fill .......................................29
12. Washer Overflows ...........................................31
13. Washer Will Not Pump....................................33
14. “E:SP” Error Analysis .....................................35
15. Door Locked, Motor Does Not Run
(E:df on display) ..............................................37
16. Start Up Sequence............................................39
17. Shut Down Sequence.......................................41
18. MDC Error Code Listing.................................44
19. Coins Ignored When Entered...........................45
20. No Visible Display on Control ........................47
21. Washer Will Not Start – No Door Lock ..........49
22. Washer Will Not Start – Control Analysis ......51
23. Washer Will Not Fill .......................................53
24. Washer Overflows ...........................................55
25. Pump Does Not Operate ..................................57
26. Door Locked, Motor Does Not Run
(E:df on display) ..............................................59
27. Microwand Does Not Communicate
With Control ....................................................63
28. Coins Ignored When Entered...........................64
29. No Visible Display on Control ........................65
30. Washer Will Not Start – No Door Lock..........67
31. Washer Will Not Start – Control Analysis ......69
32. Washer Will Not Fill .......................................71
33. Washer Overflows ...........................................73
34. Pump Does Not Operate..................................75
35. Door Locked, Motor Does Not Run
(E:df on display) ..............................................77
Section 4 –Grounding
36. Wall Receptacle Polarity Check......................80
37. Machine Ground Connections.........................81
Section 5 –Service Procedures
38. Control Panel ...................................................84
39. Indicator Light .................................................85
40. Electronic Control............................................86
41. Control Panel Overlay .....................................86
42. Cabinet Top .....................................................87
43. Coin Drop ........................................................89
44. Card Reader .....................................................91
45. Motor Control Board .......................................93
46. Pressure Switch................................................94
47. Control Cabinet Front......................................94
48. Control Cabinet Wrapper.................................96
49. Lower Access Panel.........................................96
50. Electric Drain Pump ........................................97
51. Belt...................................................................98
52. Mixing Valve...................................................99
53. Front Panel.....................................................101
54. Loading Door.................... ..... .... ....................104
55. Door Seal and Hose Assembly ......................105
56. Door Switch...................................................105
57. Door Latch Switch.........................................107
58. Motor .............................................................108
59. Outer Tub Front Panel ...................................109
60. Inner Basket Pulley........................................111
61. Inner Basket Assembly..................................113
62. Bearing Housing............................................117
© Copyright 2016, 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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Section 6 –Adjustments
63. Cabinet Leveling Legs...................................120
64. Loading Door........................................ .... .....121
65. Motor Belt Tension........................................122
66. Door Catch................................................ .....123
67. Cleaning Non-Electronic Coin Drop .............124
68. Cleaning Electronic Coin Drop .....................126
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Section 1
• 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
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.
DANGER
Danger indicates the presence of a hazard that will cause severe personal injury, death or substanti al prop erty damage if the danger is ignored.
WARNING
Warning indicates the presence of a hazard that can cause severe personal injury, death or substantial property damage if the warning is ignored.
CAUTION 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.
In the interest of safety, some general precautions relating to the operation of this machine follow.
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(continued)
Section 1 Safety Information
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.
W003
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
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 manufactu rer about any prob lems 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.
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Section 2
H129P
Serial Plate
location
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 (920) 748-3950 for the name and address of the nearest authorized parts distributor.
For technical assistance, call (920) 748-3121.
Serial Plate Location
When calling or writing about your product, be sure to mention model and serial numbers. Model and serial numbers are located on Serial plate(s) as shown.
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Section 2 Introduction
Model Identification
Information in this manual is applicable to these washers.
MODEL
NUMBER
HWF561*E1102 HWF561*H1102 HWF761*E1102 HWFB61*J1102 HWFF61*J1102 HWFT61*H HWFT61*H1102 HWFX61*H1102 HWFY61*H1102 HWFZ61*H HWFZ61*H1102 SWF561*E SWF561*H SWF661*E SWF661*H SWF761*E SWF761*H SWFA61*H SWFA61*J SWFB61*H SWFB61*J SWFC61*H SWFC61*J SWFD61*H SWFF61*J SWFH61*J SWFJ61*J SWFT61*H SWFX61*H SWFY61*H SWFZ61*H
* Add Letter To Designate Color. L – Almond W – White Q – Bisque
COIN
DROP
INSTALLED
X X
X
X X
X X X X
X X
X
X
X
COIN
DROP
READY
X
X X
X
CARD
READER
INSTALLED
X
X
X X
X X
X
CARD
READER
READY
X
X X
X X
X
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How Your Washer Works
FLW1651S
3
2
1
COIN
DROP
MOTOR
CONTROL BOARD
(Located inside
control cabinet)
PRESSURE SWITCH
(Located inside
control cabinet)
MIXING
VALVE
INNER
BASKET
OUTER
TUB
MOTOR
ELECTRIC
DRAIN
PUMP
ELECTRONIC CONTROL
(Mounted to backside
of control panel)
Section 2 Introduction
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Section 2 Introduction
General
This frontload washer provides some of the same principles of operation as the typical topload washer . It senses water level, 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 laundry detergent and less water.
The cycle begins by locking the loading door after the vend is satisfied. The type of cycle and water temperature are determined by the appropriate pads on the electronic control.
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 agitate cycle tumbles the clothing in a clockwise direction for a period of 20 seconds, pauses for 9 seconds and then tumbles the clothing in a counterclockwise direction for 10 seconds. This agitation continues until the wash soak 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 a rinse cycle. 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 and then a spin mode with the pump running where the machine goes into a series of 4 short 500 RPM spins. Two of these rinse cycles will normally take place. A third extra rinse cycle is optional.
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).
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.
Regular Perm Press Delicate
650
RPM
1000
RPM
5-1/2
minutes
1-1/2
minutes
6
minutes
1
minute
4
minutes
0
minutes
Technical
The basic operational system of this washer consists of the electronic front-end control, the motor control, pressure switch, water valves, electric pump, D.C. motor and transformer.
The front end control performs all control and timing functions like the timer in a topload washer. The front end control sends simple speed and output commands to the motor control via serial communication. The front end control powers the door lock, pump and the motor control.
The motor control powers the D.C. motor and performs all motor control functions. The motor control also powers the water and dispenser valves and passes the pressure switch status to the front end control. The motor control is powered through the door switch, door lock switch and front end control. An auto transformer provides 240 VAC for the motor which the motor control converts to D.C. The motor control also alerts the front end control to any errors in the motor.
The motor control uses a speed sensor on the motor to measure the drum RPM. Before entering any spin step the motor control measures the RPM of the drum to sense out-of-balance. The motor control will try to redistribute the clothes if an out-of-balance condition exists. The motor control will limit the spin speed to several speeds depending on the severity of the out-of­balance condition. If the out-of-balance condition is severe enough, the motor control will limit speed to 90 RPM and will not spin.
NOTE: An additional out-of-balance switch is used to detect any out-of-balance condition during spins. If this switch opens during a spin step the motor control immediately stops and restarts the spin step.
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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.
W003
WARNING
Section 3
DRY2B
Additional coins
following path to
sensor
Coin Drop
Sensor
Coin in
Coin Slot
Troubleshooting
1. TROUBLESHOOTING COIN DROP
a. Non-Electronic Coin Drops: When coin is placed into coin slot, the coin should roll down drop and be heard dropping into coin vault. If coin does not fall into coin vault or if coin drop sensor does not register that coin has been entered, follow troubleshooting instructions on following page. Refer to Figure 1 for path that coin follows when working properly.
IMPORTANT: Never use oil to correct coin drop problems. Oil residue will prevent coins from rolling properly.
IMPORTANT: Do not bend or damage mechanical parts within coin drop.
Figure 1
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Section 3 Tr oubleshooting
Is
machine level?
(Machines that aren't
level may prevent coins from
following through required
check stages
of drop.)
No
Yes
No
Refer to wiring
diagram for
proper connections.
Yes
No
Yes
SWD1714S
Is proper
electrical power
supplied to coin drop?
(Incorrect electrical connection
may prevent coins from
registering in
coin drop.)
Is coin drop
clean? (Residue or
lint build-up may prevent
coins from following through
required check stages
of drop.)
Refer to
Adjustments section
for instructions on cleaning
drop.
Replace
coin drop sensor.
Refer to
Installation Instructions
for instructions
on leveling machine.
Do coins fall freely
through drop?
No
Replace
coin drop.
Yes
1. TROUBLESHOOTING COIN DROP (continued)
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Section 3 Troubleshooting
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.
W003
WARNING
MIX7B
Coin Drop Cover
Coin Return Button
Tension Spring
MIX7B
MIX6B
MIX6B
Coin Drop Cover
Cover Catch
Tension Spring
DRY2088N
MIX2B
Small Flathead Screwdriver
Right Side of Tension Spring
Left Tab
MIX2B
b. Electronic Coin Drops:
If coin drop is not accepting coins, perform the following:
(1) Clean coin drop. Refer to Paragraph 69. (2) On electronic coin drops with an old-style
tension spring (shown in Figure 2 and Figure 4), test and replace tension spring using the following instructions.
REMOVE COIN DROP FROM MACHINE
(1) Disconnect electrical power to machine and
drop.
(2) Remove coin drop from machine.
TEST TENSION SPRING
(1) Push coin return button to open and close
coin drop cover to clear possible coin jams. Refer to Figure 2.
(3) If coin drop now operates properly, replace
tension spring using instructions on following pages.
REPLACE TENSION SPRING
(1) Move tension spring downward until cover
catch is free. Refer to Figure 4.
Figure 4
(2) Open cover for coin drop. (3) Place a small flathead screwdriver under
right side of tension spring and lift up. Refer to Figure 5.
Figure 2
(2) Manually hold down coin drop cover and
insert coin. Refer to Figure 3.
Figure 5
Figure 3
(4) Use screwdriver to move spring
approximately 3 mm to left.
(5) Lift spring over left tab. Refer to Figure 5.
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Section 3 Tr oubleshooting
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.
W003
WARNING
MIX3B
Tabs
Center Tab
MIX3B
MIX4B
Clip
MIX4B
MIX8B
Slot
MIX8B
MIX5B
Small Flat
Screwdriver
Center
Tab
Left Tab
MIX5B
(6) Rotate spring clockwise, 40 to 60 degrees,
until it is free from right tabs. Refer to Figure 6.
Figure 6
(7) Use screwdriver to remove spring from
center tab. Refer to Figure 6. (8) Lift spring, with attached clip, off drop. (9) Remove clip from spring. Refer to
Figure 7.
(11) Place clip, installed on spring, in slot on
coin drop. Refer to Figure 8.
Figure 8
(12) Use a small flathead screwdriver to push
spring under center tab. Refer to Figure 9.
Figure 7
(10) Attach clip to new tension spring, Part No.
209/00598/02.
Figure 9
(13) Lift spring gently to place in position under
left tab.
(14) Push spring to right until it snaps into
position. Refer to Figure 5.
(15) Close coin drop cover.
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Section 3 Troubleshooting
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.
W003
WARNING
FLW1189B
WRONG EXTENSION
Dimension from end of slide extension to
“L” Bracket Hole
is 3/4 inch
Dimension from end of slide extension to
“L” Bracket Hole
is 9/16 inch
CORRECT EXTENSION
FLW1189B
(16) Move tension spring over cover catch.
Refer to Figure 4.
REINSTALL COIN DROP INTO MACHINE
(1) Reinstall coin drop into machine.
(2) Reconnect electrical power to machine and
drop.
(3) Add a coin to drop to verify that coin drop
is operating properly and that electrical connection is working properly.
2. NO START ON COIN SLIDE FRONT CONTROL WASHERS
a. If coin slide fails to initiate cycle start, review coin slide extension dimensions in Figure 10. It is possible
that the wrong hole placement for locating the clutch activation arm is causing the “No Start” condition. b. If hole dimensions vary from Figure 10, replace with 685593 coin slide extension. c. Retest machine for proper operation with new extension.
Figure 10
3. NO SPIN CONDITION – MODELS THROUGH SERI AL NO. 9811005968 A “no spin” condition could be the result of an open circuit in the wire harness or out-of-balance switch.
a. Check that the harness is still connected to the out-of-balance switch. The wiring diagram may show the out-
of-balance switch as a normally open switch which is incorrect. The switch is a normally closed switch. b. To test the electrical circuit, disconnect electrical power to the washer. c. Remove the “H3” connector from the motor control board. d. Use an Ohm meter and check the black/white to violet/white wires. Circuit should read closed, an open
reading indicates a bad switch or wire harness problem. e. Flex the harness at the plastic retainer and test the switch and if okay, the base wire harness has an open
circuit and MUST be replaced.
f. After replacing the wire harness, tape the harness wires to the left front shock 1 ½ inches fr om top of shock.
Refer to Figure 11.
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Section 3 Tr oubleshooting
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.
W003
WARNING
IMPORTANT: Leave a minimum of 8 inches of slack between tape on shock and the plastic wire retainer on the out-of-balance switch mounting bracket. Refer to Figure 11.
4. TROUBLESHOOTING KNOCKING NOISE
If a frontload washer produces a noise similar to a knock on a door, it might be due to a flat spot on the belt. The knocking sound is made when the flat spot hits the pulley. The knocking may occur during a pulse spin and fade after reaching a higher RPM.
To correct this condition, replace the washer belt. Refer to Paragraph 52.
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Section 3 Troubleshooting
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.
W003
WARNING
H006BE3A
Out-Of-Balance
Switch
Ballast Weight
1-1/2
Inches
Left
Front
Shock
Tape
Washer
Base
Wire
Harness
(8 inch slack)
Plastic
Wire
Retainer
H006BE3A
Out-Of-Balance
Switch
Ballast Weight
1-1/2
Inches
Left
Front
Shock
Tape
Washer
Base
Wire
Harness
(8 inch slack)
Plastic
Wire
Retainer
H006BE3A
Figure 11
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Section 3 Tr oubleshooting
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.
W003
WARNING
5. NO MOTOR ROTATION, OR DR IVE FAILURE CODE “E:DF” ON ELECTRONIC DISPLAY UNITS
NOTE: Verify that motor is receiving proper voltage. Disconnect electrical power to washer.
TEST PROCEDURE
a. At the rear of the washer, remove the lower access panel. b. Reach in through the access panel opening and disconnect motor wire harness from motor. c. Using an Ohmmeter, measure resistance at the terminals on the motor. Refer to Table 1.
Motor Resistance Values
TACH INPUT Terminals 6-7 Approximately 15 Ohms BRUSHES Terminals 4-5 Less than 70 Ohms WINDING Terminals 1-3 Approximately 1.1 Ohms WINDING Terminals 1-2 Approximately 2.0-2.4 Ohms WINDING Terminals 2-3 Approximately 3.4 Ohms
NOTE: Resistance values may vary depending on type of Ohmmeter used.
Table 1
d. Replace motor if there is an open circuit on tach input (terminals 6-7) or winding circuits (terminals 1, 2 and
3), or if there is continuity between any terminal and the motor housing.
e. An open circuit between terminals 4 and 5 indicates a stuck or worn brush. Refer to appropriate service
procedure below.
SERVICE PROCEDURE: STUCK BRUSHES
a. Remove motor from washer. Refer to Paragraph 59. b. Using a flashlight, view brushes through holes in motor end shield. Refer to Figure 12. c. Inspect both brushes to determine if either brush braided wire is binding the brush movement. The braided
wire might be snagged on the seam in the corner of the metal brush holder. Refer to Figure 12.
NOTE: The copper braided wire should be located in the center of the brush assembly. If the braided wire has fallen to the bottom of the brush, it will cause binding.
d. After determining which brush assembly is binding, carefully use the tip of a small screwdriver to unsnag
and reposition the braided wire. Refer to Figure 13. Make sure spring is making unobstructed contact with the end of the brush. Rotate armature by hand to assure that brushes are seated.
e. Recheck resistance between motor terminals 4 and 5 to verify the brush position has been corrected.
f. Reinstall motor in washer.
g. Run washer through cycle to verify proper operation.
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Section 3 Troubleshooting
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.
W003
WARNING
FLW971S
Braided wire hangs
up on brush holder
BRAIDED COPPER
WIRE – Must be positioned
away from this brush
holder. Braided wire should
“loop” up and away from
bottom of brush holder.
Refer to
Figure 2.
Braided Copper
Wire
Spring Loaded
Brush
Brush
Holder
Brush Spring
FLW971S
FLW970S
oop” up and away from
Brush
Holder
Brush
Spring
FLW970S
Figure 12
Figure 13
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Section 3 Tr oubleshooting
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.
W003
WARNING
FLW1648S
Brush
Spring
GOOD BRUSH
– Has visible amount of
brush material remaining.
Brush
Holder
Brush
FLW1648S
SERVICE PROCEDURE: WORN BRUSHES
a. Remove motor from washer. Refer to Paragraph 59. b. Using a flashlight, view brushes through holes in motor end shield. Refer to Figure 14. c. Inspect both brushes to determine if either brush is worn. Refer to Figures 14 and 15.
Figure 14
d. Replace worn brushes with 738P3 Motor Brush Kit. Follow instructions provided in kit.
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Section 3 Troubleshooting
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.
W003
WARNING
FLW1648S
Brush
Spring
GOOD BRUSH
– Has visible amount of
brush material remaining.
Brush
Holder
Brush
FLW1648S
Figure 15
SERVICE PROCEDURE: CLOGGED BRUSHES
a. Remove motor from washer. Refer to Paragraph 59. b. Using a flashlight, view brushes through holes in motor end shield. Refer to Figure 14. c. Inspect both brushes to determine if they are clogged due to a build-up of carbon dust. d. If there is a visible amount of brush left, use a screwdriver or similar device to push brush back and forth to
loosen and remove dust. Refer to Figures 14.
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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.
W003
WARNING
EDC Models
6. EDC ERROR CODE LISTING
E:df Drive failure. This error code is generated by the motor control and
transmitted to the master control. Several conditions can cause this code; motor unplugged, motor failure (refer to Paragraph 5), tachometer circuit open, inner basket locked up. This is a fatal error. Machine must be unpowered to reset.
E:SP Serial communication error. This error code occurs when the master control cannot
communicate with the motor control. The master control will try to reset the motor control by powering it down. It will try resetting three times before setting the error code. Common causes: transformer unplugged or defective, wiring to motor control incorrect. This is a fatal error.
E:FL Fill error. This error code occurs if the pressure switch fails to open in 30
minutes in any fill/agitate cycle. This is a fatal error.
dor Door Open Indicator. This error code occurs when the door is not closed at the start of
an active cycle. If the door is closed, check for wiring or door switches.
E:do Door open error. This error code occurs if the control detects the door open and
door locked inputs high at the same time. You can get this error if you jerk on the door when it is locked or as it is about to lock. This is a fatal error.
E:dL Door lock error. This error code occurs if the door does not lock in 15 seconds or
unlock in 3 minutes at the end of the cycle. This is a non-fatal error. If the door locks or unlocks while E:dL is displayed it will clear the error condition. Also if the door is opened after failing to lock it will clear the display.
NOTE: If replacing an inoperative electronic control due to burnt pin(s) on the 6-pin wire harness connector block, it may be due to damaged terminals in the harness connector. Damaged terminals in the harness connector will appear burnt or show signs of heat discoloration on the connector block. Replace the control wire harness with the control to avoid repeated damage.
20 800168
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
7. CANNOT PERFORM INFRARED COMMUNICATION
Attempt to communicate with
electronic control from
Micro-wand.
Aim Micro-wand
closer and try
again.
Yes
Yes
No No
Is there any
acknowledgement
of any kind from
electronic control?
Communication sequence
checks out.
Check the following:
- Low battery on Micro-wand.
- Is (IR) on control covered or blocked?
- Is (IR) cap properly attached to Micro-wand?
- If needed, replace electronic control board.
Check the following:
- (IR) disabled by manual program.
- Is (IR) on control covered or blocked?
- If needed, change electronic control board.
Does electronic
control display
"E:OF" or "-C-"?
Is there any control
response?
"-C-"
"E:OF"
H130S
H130S
Section 3 Troubleshooting (EDC Models)
800168 21
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
Section 3 Tr ou bleshooting (EDC Models)
Start Coin drop Diagnostic test.
Enter
several
coins
Open
control panel
Check coin drop
Make sure control is
reset properly and
prompting for a vend.
No
Yes
Yes
No
Yes Yes
Does the display
coin counter
increment properly?
Is
connection at
"H2" (models with the letter "E" in the 8th character of the model number) or "H7"
(models with the letter "H" in the
8th character of the model
number) firmly seated
in its receptacle
on control?
Is 3-pin
connector plug
firmly seated in its
receptacle on
coin drop?
Are wires
exiting coin drop
optical sensor
cracked or broken?
Reconnect
and test
again.
No
No
Reconnect
and test
again.
Replace coin
drop.
Retest again, if not successful the
following is the problem:
- Replace coin drop.
If problem still exists:
- Replace electronic control.
H131SE3B
H131SE3B
8. COINS IGNORED WHEN ENTERED
22 800168
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
Section 3 Troubleshooting (EDC Models)
Electronic control has no
LED or VFD functioning on
control board.
Plug electronic control
washer into
electrical outlet.
Disconnect power and
check for a broken, loose or
incorrect wiring from
electrical outlet to
electronic control.
Yes
Yes
(1) "AC"
No
Is power cord
plugged in?
No
Is there voltage at
terminal "FS-1" to "FS-2"
on EDC
Control?
Replace EDC control.
H132SE3A
9. ELECTRONIC CONTROL HAS NO VISIB LE DISPLAY – WASHER
800168 23
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
BRN
BLU
PNK
ORG/BLU
TAN/WHT
GRY/BLK
RED
WHT
ORG
GRY
TAN/WHT
YEL/BLK
BLK/YEL
BLK
GRY/BLK
WHT
WHT
WHT
WHT
BRN/YEL
YEL
GRN/YEL
RED
WHT/BLK
BLK/YEL
RED/BLK
PNK/BLK
WHT/RED
WHT/BLU
RED/YEL
BRN/WHT
VLT
WHT/GRY
ORG/BLK
VLT/WHT
BLK/WHT
BLU/BLK
FS1
FS2
--
+
H3-1
H5-2
H5-1
H5-4
H3-5
H3-3
H4
H2-1
H2-2
H2-3
H2-4
H2-5
H2-6
H6-2
H6-1
TO COIN
DROP OR
OTHER
VENDING
DEVICE
H5-3
K1
K3
K2
240 VAC
20 VAC
FUS1
250 V
7 AMP
EDC FRONT LOAD WASHER MODEL
N
L1
DELAY TO UNLOCK WHEN
DE-ENERGIZED)
(MECHANICAL THERMAL
DOOR LOCK
ACTUATOR
PUMP
HOTH
COLD
H3
H1
FS2
H2
FIELD
TACH
ROTOR
C
SV
PRESSURE
SWITCH
1
3
5
4
D1
D2
D3
6
2
A2
A1
DV
3
1
2
45
7
6
SOFTENER
Control Logic
Circuit
Low Voltage
MOTOR DC
POWER SUPPLY
DETERGENT\BLEACH
MOTOR CONTROL ASSEMBLY
H4
SOMI
SOMI
CLK
CLK
SIMO
SIMO
ELECTRONIC CONTROL
EDC
GND
VCC
GND
VCC
TOP1
FS1
FULL
PSTH2
IOP
L1
MA
FS3
12
H5
122
8
3
89
10 6
7124
9
6
5
3
PTC
13
4
OVER
"DOOR LOCKED" LIGHT
DOOR SWITCH
SECONDARY
DOOR SWITCH
(ON LOCK ASSY.)
120 VAC 60 Hz
TRANSFORMER
UNBALANCE SWITCH
456
K2
K1
K6
K4
AUDIT
CONTROL
CIRCUIT
21
SWITCH
DOOR LOCK
(ON LOCK ASSY.)
CIRCUIT ALLOWS CONTROL
DOOR CLOSED SENSING
TO TURN ON DOOR LOCK
CONTROL TO TURN ON MOTOR
DOOR LOCK SENSING CIRCUIT ALLOWS
ONLY WHEN DOOR IS LOCKED
RELAYS K4 AND K6
SERIAL PORT INTERFACE
230 VDC
MOTOR
WHT
GRN/YEL
1
H186SE3A
EDCSERV.SCH DVN 6/24/98
Section 3 Tr ou bleshooting (EDC Models)
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
24 800168
Section 3 Troubleshooting (EDC Models)
Washer will not start
(coin inserted)
Replace Door
Lock Assembly.
Replace Door
Lock Assembly.
Replace Door
Lock Assembly.
Note:
No
(1) "AC"
(2) "AC"
(3) "AC"
Yes
No
No
Yes
Yes
Yes
Is there voltage at
"H5-2" to "FS-2" on
EDC control
board?
Is there voltage at
blu/blk input
wire to door
switch on lock
assembly?
No
(4) "AC"
(5) "AC"
Is there voltage at
"H5-1" to "FS-2" on
EDC control
board?
Is there voltage at
"H3-1" to "FS-2" on
EDC control
board?
Yes
No
Is there voltage at
input blk wire
coming into
secondary door
switch?
Correct wiring between L1
and secondary door
switch.
Replace
Secondary Door
Switch Assembly.
Replace EDC
control board.
Assume proper start key
has been pressed and check
to see whether door lock
light is energized.
Note:
When checking blu/blk wire make
sure secondary door switch
(plunger switch) is pushed in the closed
position.
H134SE3A
10. WASHER WILL NOT START (DOOR AND DOOR LOCK SWITCH) – NO DOOR LOCK ONLY
800168 25
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
BRN
BLU
PNK
ORG/BLU
TAN/WHT
GRY/BLK
RED
WHT
ORG
GRY
TAN/WHT
YEL/BLK
BLK/YEL
BLK
GRY/BLK
WHT
WHT
WHT
WHT
BRN/YEL
YEL
GRN/YEL
RED
WHT/BLK
BLK/YEL
RED/BLK
PNK/BLK
WHT/RED
WHT/BLU
RED/YEL
BRN/WHT
VLT
WHT/GRY
ORG/BLK
VLT/WHT
BLK/WHT
BLU/BLK
FS1
FS2
-
+
H3-1
H5-2
H5-1
H5-4
H3-5
H3-3
H4
H2-1
H2-2
H2-3
H2-4
H2-5
H2-6
H6-2
H6-1
TO COIN
DROP OR
OTHER
VENDING
DEVICE
H5-3
K1
K3
K2
240 VAC
20 VAC
FUS1
250 V
7 AMP
EDC FRONT LOAD WASHER MODEL
N
L1
DELAY TO UNLOCK WHEN
DE-ENERGIZED)
(MECHANICAL THERMAL
DOOR LOCK
ACTUATOR
PUMP
HOTH
COLD
H3
H1
FS2
H2
FIELD
TACH
ROTOR
C
SV
PRESSURE
SWITCH
1
3
5
4
D1
D2
D3
6
2
A2
A1
DV
3
1
2
45
7
6
SOFTENER
Control Logic
Circuit
Low Voltage
MOTOR DC
POWER SUPPLY
DETERGENT\BLEACH
MOTOR CONTROL ASSEMBLY
H4
SOMI
SOMI
CLK
CLK
SIMO
SIMO
ELECTRONIC CONTROL
EDC
GND
VCC
GND
VCC
TOP1
FS1
FULL
PSTH2
IOP
L1
MA
FS3
12
H5
122
8
3
89
10 6
7124
9
6
5
3
PTC
13
4
OVER
"DOOR LOCKED" LIGHT
DOOR SWITCH
SECONDARY
DOOR SWITCH
(ON LOCK ASSY.)
120 VAC 60 Hz
TRANSFORMER
UNBALANCE SWITCH
456
K2
K1
K6
K4
AUDIT
CONTROL
CIRCUIT
21
SWITCH
DOOR LOCK
(ON LOCK ASSY.)
CIRCUIT ALLOWS CONTROL
DOOR CLOSED SENSING
TO TURN ON DOOR LOCK
CONTROL TO TURN ON MOTOR
DOOR LOCK SENSING CIRCUIT ALLOWS
ONLY WHEN DOOR IS LOCKED
RELAYS K4 AND K6
SERIAL PORT INTERFACE
230 VDC
MOTOR
WHT
GRN/YEL
H187SE3A
K2
2
1
3
5
4
EDCSERV.SCH DVN 6/24/98
Section 3 Tr ou bleshooting (EDC Models)
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
26 800168
11. WASHER WILL NOT START (EDC CONTROL ANALYSIS)
Washer will not start
Door is locked
Refer to "Washer will
not fill".
No
Yes
(1) "AC"
Is there voltage at
"H3-5" to "FS-2" on
EDC control
board?
Change EDC
control board.
H136SE3A
Section 3 Troubleshooting (EDC Models)
800168 27
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
BRN
BLU
PNK
ORG/BLU
TAN/WHT
GRY/BLK
RED
WHT
ORG
GRY
TAN/WHT
YEL/BLK
BLK/YEL
BLK
GRY/BLK
WHT
WHT
WHT
WHT
BRN/YEL
YEL
GRN/YEL
RED
WHT/BLK
BLK/YEL
RED/BLK
PNK/BLK
WHT/RED
WHT/BLU
RED/YEL
BRN/WHT
VLT
WHT/GRY
ORG/BLK
VLT/WHT
BLK/WHT
BLU/BLK
FS1
FS2
-
+
H3-1
H5-2
H5-1
H5-4
H3-5
H3-3
H4
H2-1
H2-2
H2-3
H2-4
H2-5
H2-6
H6-2
H6-1
TO COIN
DROP OR
OTHER
VENDING
DEVICE
H5-3
K1
K3
K2
240 VAC
20 VAC
FUS1
250 V
7 AMP
EDC FRONT LOAD WASHER MODEL
N
L1
DELAY TO UNLOCK WHEN
DE-ENERGIZED)
(MECHANICAL THERMAL
DOOR LOCK
ACTUATOR
PUMP
HOTH
COLD
H3
H1
FS2
H2
FIELD
TACH
ROTOR
C
SV
PRESSURE
SWITCH
1
3
5
4
D1
D2
D3
6
2
A2
A1
DV
3
1
2
45
7
6
SOFTENER
Control Logic
Circuit
Low Voltage
MOTOR DC
POWER SUPPLY
DETERGENT\BLEACH
MOTOR CONTROL ASSEMBLY
H4
SOMI
SOMI
CLK
CLK
SIMO
SIMO
ELECTRONIC CONTROL
EDC
GND
VCC
GND
VCC
TOP1
FS1
FULL
PSTH2
IOP
L1
MA
FS3
12
H5
122
8
3
89
10 6
7124
9
6
5
3
PTC
13
4
OVER
"DOOR LOCKED" LIGHT
DOOR SWITCH
SECONDARY
DOOR SWITCH
(ON LOCK ASSY.)
120 VAC 60 Hz
TRANSFORMER
UNBALANCE SWITCH
456
K2
K1
K6
K4
AUDIT
CONTROL
CIRCUIT
21
SWITCH
DOOR LOCK
(ON LOCK ASSY.)
CIRCUIT ALLOWS CONTROL
DOOR CLOSED SENSING
TO TURN ON DOOR LOCK
CONTROL TO TURN ON MOTOR
DOOR LOCK SENSING CIRCUIT ALLOWS
ONLY WHEN DOOR IS LOCKED
RELAYS K4 AND K6
SERIAL PORT INTERFACE
230 VDC
MOTOR
WHT
GRN/YEL
H188SE3A
K2
1
EDCSERV.SCH DVN 6/24/98
Section 3 Tr ou bleshooting (EDC Models)
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
28 800168
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