
270304901R6
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
Gas and Steam Models
Control Circuit Schematic.................................................................57
Control Circuit Connection Diagram................................................58
Control Box Schematic .....................................................................59
Control Box Connection Diagram ....................................................60
Electric Models
Control Circuit Schematic.................................................................61
Control Circuit Connection Diagram................................................62
Contactor Box Schematic..................................................................63
Contactor Box Connection Diagram.................................................64
Section 6 – NetMaster Troubleshooting ..............................................65
Models with NC, NJ, NR, NX, NY, ZC, ZR, ZX and ZY
Control Suffixes
29. No Infra-red (IR) Communication ..............................................65
30. Coins Ignored When Entered......................................................66
31. Control Has No Display..............................................................67
32. Door Open Indicator ...................................................................70
33. Motor Will Not Start/Run ...........................................................73
34. Unit Will Not Heat – Gas............................................................79
Section 7 – Hybrid Timer Control Troubleshooting ..........................83
Models with QT, SD and SX Control Suffixes
35. Coins Ignored When Entered......................................................83
36. Control Has No Display – OPL Models .....................................84
37. Display Flashes “dr” With Door Closed – OPL Models ............87
38. Vend Satisfied, No In Use LED – Coin Models.........................90
39. In Use LED Lit, No Motor Run – Coin Models .........................94
40. Motor Will Not Start/Run – Coin Models ..................................97
41. Motor Will Not Start/Run – OPL Models.................................102
42. Unit Will Not Heat – Gas – Coin Models.................................107
43. Unit Will Not Heat – Gas – OPL Models .................................110
44. Unit Will Not Heat – Steam – OPL Models
(T30 Models Only)....................................................................113
45. Unit Will Not Heat – Electric Coin (T30 Models Only) ..........115
46. Unit Will Not Heat – Electric OPL (T30 Models Only) ..........119
47. Error Codes ...............................................................................123
Section 8 – Electronic Control Troubleshooting...............................124
Models with KC, KX, KY, LC, LX, LY, WC, WX and
WY Control Suffixes
48. No Infrared CommunicationL and W Control
Suffixes Only ............................................................................125
49. Coins Ignored When EnteredL and W Control
Suffixes Only ............................................................................126
50. No Display ................................................................................127
51. “Door Open” Indicator..............................................................129
52. No Start/Run .............................................................................131
53. Unit Will Not Heat – Gas..........................................................133
54. Unit Will Not Heat – Steam......................................................136
55. Unit Will Not Heat – Electric ...................................................138