Section 5:
Machine Service Procedures
Lower Service Panel Removal .........................46
Top Panel Removal .........................................46
Front Panel Removal ......................................46
Back Panel Removal .......................................45
Drain Valve Access .........................................46
Drain Valve Cleaning ......................................46
Detergent Dispenser ......................................46
Vaccuum Breaker/
Air Gap ..........................................................46
Water Valves .................................................46
Door Lock Assembly Operation .......................47
Adjustment for the Door Lock
Assembly ........................................47 & 48
Adjusting the Loading Door ............................49
Loading Door Removal ...................................49
Loading Door Hinge Removal .......................... 49
Loading Door Disassembly .............................50
Loading Door Reassembly ..............................50
Control Panel Name Plate Decal ......................50
Name Plate Removal ......................................50
Re-Installation of Name Plate ..........................50
Outer Cabinet Removal ..................................51
Door Locking Solenoid ...................................51
Thermoactuators ...........................................51
Lock Thermoactuator .....................................51
Unlock Thermoactuator ..................................51
Drive Belt Removal ......................................... 51
Tub Back, Bearing and Cylinder Assembly .......52
Basket Pulley, Bearing Housing,
Water Seals & Tub Back ..................52 & 55
T-750 Bolt Torque Chart .................................. 55
T-9000, T-950, T-1200 & T-1450
Bolt Torque Chart ....................................55
Section 6:
Control Mounting Trough ................................58
Main Data Communication Cable .....................58
Circuit Breaker/Fuse .......................................58
Main Control Printed Circuit Board ................... 58
PCB Transformer Step Down ...........................58
Controls Transformer......................................58
Main Relay Printed Circuit Board .....................58
Pressure Switch .............................................59
Power Connection Terminal Block ...................59
LED Printed Circuit Board Temperature & Start/
Display Push Button .................................59
Emergency Stop Button & Switch Assembly.....59
Add Bleach LED .............................................59
Delta Variable Frequency Drive .......................60
Delta VFD Motor Leads...................................60
Delta VFD Dynamic Braking
Resistors .......................................................60
Delta VFD Cooling Fan ...................................60
Section 7:
Machine Electrical & Wiring Schematics
Start Circuit ...................................................62
Fill Circuit ......................................................62
Wash Circuit ..................................................63
Drain, Rinse 1 & 2 & Final Rinse Circuit ...........63
Extract Circuit ................................................63
Thermoactuator and Shake Out Circuit ............64
End of Cycle Circuit ........................................65
Diagrams & Schematics ........................... 66- 75
Section 8:
Parts Data
A-Series Accessories .................................... 78
Wiring Harness Part # by Model ................... 79
Cabinet and Front Panel Group Part #
by Model ...................................... 80 & 83
Soap Dish.................................................84 & 85
Rear View Access Part # by Model...........86& 87
Cylinder, Seals & Bearings Part #
by Model ...................................... 88 & 89
Door Lock Part # by Model ......................90-93
Loading Door Part # by Model ............. 94 & 95
Water Inlet Part # by Model ................. 96 & 97
Water Inlet Valve Breakdown l ............... 98 & 99
Drain Valve Group Part # by Model ..............100
Chassis and Drain Part # by Model .... 102 & 103
Control Panel Part # by Model ........... 106 & 107
Integrated Easy Card Control Panel Part #
by Model ................................... 118 & 119
Electrical Components -
Top Compartment ...................... 120 & 121
Coin Handling Group Part # by Model . 122 & 123
Labels and Diagrams All WCAD Models ........110
Section 9:
Coin Handling
Micro Switch Mech.......................................112-113
Optical Switch.....................................................114
Im o ne x ..............................................................115
Munzpurfer Electronic + Troubleshooting...116-122
Section 10:
EasyCard Interface
Intergrated EasyCard Control Panel............152-153
EasyCard Schematics & Diagrams..............154-161
Section 11:
50 Hz Models
-59 Parts......................................... .........164 & 165
-21 Parts............................................................166
50HZ Diagrams & Schematics.....................168-182
Section 12:
Maintenance
Preventative Maintenance ...........................184
12 13
Part # 8533-073-001 3/22 Part # 8533-073-001 3/22
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