12. | Special Modes --------------------------------------------------------------------------------------- | 22 |
III. Service Diagnosis ---------------------------------------------------------------------------------------- | 24 |
A. Diagnostic Procedure --------------------------------------------------------------------------------- | 24 |
B. Error Codes---------------------------------------------------------------------------------------------- | 26 |
1. | Error Code Table ------------------------------------------------------------------------------------ | 26 |
2. | Error Code Log -------------------------------------------------------------------------------------- | 27 |
3. | Error Code Details ---------------------------------------------------------------------------------- | 28 |
C. Service Flow Charts ----------------------------------------------------------------------------------- | 41 |
1. | Unit Will Not Start ----------------------------------------------------------------------------------- | 41 |
2. | Dishes Not Clean ----------------------------------------------------------------------------------- | 43 |
3. | Inadequate Rinse ----------------------------------------------------------------------------------- | 45 |
4. | Dishwasher Will Not Start Wash/Rinse Cycle ----------------------------------------------- | 46 |
5. | No or Inadequate Detergent/Rinse Aid Supply ---------------------------------------------- | 47 |
6. | Wash Tank Water Boils ---------------------------------------------------------------------------- | 47 |
7. | Wash Tank Water Not Draining------------------------------------------------------------------ | 48 |
D. Float Switch Check and Cleaning------------------------------------------------------------------ | 49 |
1. | Float Switch Check --------------------------------------------------------------------------------- | 49 |
2. | Float Switch Cleaning------------------------------------------------------------------------------ | 49 |
E. Thermistor Check -------------------------------------------------------------------------------------- | 50 |
IV. Removal and Replacement of Components ------------------------------------------------------- | 51 |
A. Removal of Panels------------------------------------------------------------------------------------- | 51 |
B. Removal and Replacement of Wash Pump Motors ------------------------------------------- | 51 |
C. Removal and Replacement of Rinse Pump Motor--------------------------------------------- | 52 |
D. Removal and Replacement of Gear Motor ------------------------------------------------------ | 55 |
E. Removal and Replacement of Conveyor--------------------------------------------------------- | 56 |
F. Removal and Replacement of Crankshaft-------------------------------------------------------- | 57 |
G. Removal and Replacement of Control Box------------------------------------------------------ | 58 |
H. Removal and Replacement of Thermistor ------------------------------------------------------- | 58 |
I. Removal and Replacement of Control Board or Operation Board -------------------------- | 59 |
1. | Control Board ---------------------------------------------------------------------------------------- | 59 |
2. | Operation Board------------------------------------------------------------------------------------- | 60 |
J. Removal and Replacement of Heater ------------------------------------------------------------- | 61 |
K. Removal and Replacement of Float Switch ----------------------------------------------------- | 62 |
L. Removal and Replacement of Thermostat------------------------------------------------------- | 63 |
V. Cleaning and Maintenance Instructions ------------------------------------------------------------- | 64 |
A. Daily Maintenance ------------------------------------------------------------------------------------- | 64 |
B. Weekly Maintenance ---------------------------------------------------------------------------------- | 69 |
1. | Heater-------------------------------------------------------------------------------------------------- | 69 |
2. | Exterior ------------------------------------------------------------------------------------------------ | 69 |
C. Monthly Maintenance --------------------------------------------------------------------------------- | 69 |
1. | Water Supply Line ---------------------------------------------------------------------------------- | 69 |
D. Descaling (As Required) ----------------------------------------------------------------------------- | 70 |
E. Shutdown------------------------------------------------------------------------------------------------- | 70 |
F. Long Storage, Relocation, Disposal, Transfer--------------------------------------------------- | 72 |
VI. Operating Instructions----------------------------------------------------------------------------------- | 72 |
VII. Technical Information ----------------------------------------------------------------------------------- | 73 |
A. Water Circuit--------------------------------------------------------------------------------------------- | 73 |
B. Wiring Diagram ----------------------------------------------------------------------------------------- | 74 |
| ii | |
