ALLIANCE JT37CGI Service Manual Page 88
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- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
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90 M411429
Section 5 Service Procedures
To reduce the risk of electric shock, fire, explosion, serious injury or death:
• Disconnect electric power to the tumbler before servicing.
• Close gas shut-off valve to gas tumbler before servicing.
• Close steam valve to steam tumbler before servicing.
• Never start the tumbler with any guards/panels removed.
• Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the tumbler is properly grounded.
W002
WARNING
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
113. REVERSING CONTROL ELECTRICAL
COMPONENTS
Refer to Figure 39.
NOTE: All electrical components except the
reversing/nonreversing switch are located in the
reversing control box on the rear of the tumbler.
The reversing/nonreversing switch is mounted on
the upper right hand corner of the control panel.
a. Reversing/Nonreversing switch:
(1) Remove control panel.
(2) Disconnect wires from switch terminals.
NOTE: Refer to wiring diagram when rewiring
switch.
(3) Manual Timer Models: Remove knurled
nut holding switch to front of control panel.
MM Models: Compress tabs on switch
from rear side of control panel. Slide
switch forward out of control panel.
(4) Remove and save hex nut from switch
shaft. Knurled nut is furnished with the
switch.
b. Reversing timer assembly:
(1) Remove two attaching screws and cover
from control box.
(2) Disconnect wires from timer motor and
switches, or from solid state reversing
timer.
NOTE: Refer to wiring diagram when rewiring
timer motor and switches.
(3) Remove two screws holding timer to back
wall of control box.
(4) Models not having solid state reverser:
Remove timer motor and/or switches as
necessary for replacement. If timer itself is
faulty, replace the complete assembly,
including timer motor and switches.
c. Reversing contactor:
(1) Remove two attaching screws and cover
from control box.
(2) Disconnect wires from contactor coil
terminals.
NOTE: Refer to wiring diagram when rewiring
reversing contactor.
(3) Remove screws holding contactor to back
wall of control box.
(4) To remove coils for replacement, remove
single screw holding each coil to contactor
frame.
(5) If contactor problem is something other
than a defective coil, replace complete
contactor assembly.
d. Fan motor contactor:
(1) Remove two attaching screws and cover
from reversing control box (earlier
versions); or remove junction box cover
(later versions).
(2) Disconnect wires from contactor terminals.
NOTE: Refer to wiring diagram when rewiring fan
motor contactor.
(3) Remove two screws holding fan motor
contactor to back wall of reversing control
box, or junction box.
e. Transformers (480 volt electrical system
only):
(1) Remove two attaching screws and cover
from reversing control box.
(2) Disconnect leads from transformer
terminals.
NOTE: Refer to wiring diagram when rewiring
transformer.
(3) Remove four screws holding transformer
to back wall of reversing control box.
- Drying Tumblers 1
- Table of Contents 2
- Section 4 –Grounding 3
- Section 5 –Service Procedures 3
- Section 6 –Adjustments 3
- Section 1 4
- Safety Information 4
- 4 M411429 5
- Section 2 6
- Introduction 6
- Customer Service 7
- Serial Plate Location 7
- Safety Warnings and Decals 8
- How A Tumbler Works 9
- Energy Saver Models 10
- Section 3 11
- Troubleshooting 11
- 12 M411429 12
- POSSIBLE CAUSE TO CORRECT 12
- 14 M411429 14
- 16 M411429 16
- 18 M411429 18
- 20 M411429 20
- 22 M411429 22
- Section 3 Troubleshooting 23
- 24 M411429 24
- 26 M411429 26
- 28 M411429 28
- Section 4 50
- Grounding 50
- Section 5 51
- Service Procedures 51
- 54 M411429 52
- Figure 1 52
- Figure 2 53
- 56 M411429 54
- Figure 3 54
- MANUAL TIMER 54
- Figure 4 55
- Figure 5 55
- 58 M411429 56
- Figure 6 56
- Figure 7 56
- Figure 8 57
- Figure 9 57
- 60 M411429 58
- Figure 10 58
- Figure 11 59
- 62 M411429 60
- Figure 12 60
- Figure 13 61
- 64 M411429 62
- Figure 14 63
- 66 M411429 64
- Section 5 Service Procedures 65
- 68 M411429 66
- Figure 15 66
- Figure 16 67
- ELECTRIC HEATER 67
- 70 M411429 68
- Figure 17 68
- Figure 18 69
- 72 M411429 70
- Figure 19 70
- Figure 20 70
- Figure 21 71
- ALTERNATE STYLEREGULAR STYLE 71
- 74 M411429 72
- Figure 22 72
- Figure 23 72
- NEWER MODELS OLDER MODELS 73
- 76 M411429 74
- Figure 25 74
- Figure 26 74
- Figure 27 75
- NEWER MODELS 76
- Figure 29 77
- 80 M411429 78
- Figure 30 78
- BELT/CHAIN NONREVERSING 78
- 82 M411429 80
- Figure 31 80
- Figure 32 81
- Figure 33 81
- 84 M411429 82
- Figure 34 82
- Figure 35 83
- 86 M411429 84
- Figure 36 84
- Figure 37 85
- 88 M411429 86
- Figure 38 87
- 90 M411429 88
- Figure 39 89
- REVERSING CONTROL ASSEMBLY 89
- Adjustments 90
- Section 6 90
- INSUFFICIENT 91
- NO AIRFLOW 91
- Section 6 Adjustments 92
- 96 M411429 93
- Figure 42 93
- Figure 43 94
- Figure 44 94
- 98 M411429 95
- BELT DRIVE 96
- BELT/BELT REVERSING 97
- REVERSING 99
- Figure 48 100
- BELT/CHAIN 101
- NONREVERSING 101
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