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3. Inadequate Rinse -----------------------------------------------------------------------------------43
4. Dishwasher Will Not Start When Door Closed ----------------------------------------------44
5. No or Inadequate Detergent/Rinse Aid Supply ----------------------------------------------45
6. Wash Tank Water Boils ----------------------------------------------------------------------------45
7. Wash Tank Water Not Draining ------------------------------------------------------------------46
D. Float Switch Check and Cleaning ------------------------------------------------------------------47
1. Float Switch Check ---------------------------------------------------------------------------------47
2. Float Switch Cleaning ------------------------------------------------------------------------------47
E. Thermistor Check --------------------------------------------------------------------------------------48
IV. Removal and Replacement of Components -------------------------------------------------------49
A. Removal of Panels -------------------------------------------------------------------------------------49
B. Accessing the Control Box ---------------------------------------------------------------------------49
C. Removal and Replacement of Internal Booster Tank -----------------------------------------51
D. Removal and Replacement of Wash Pump Motor ---------------------------------------------52
E. Removal and Replacement of Rinse Pump Motor ---------------------------------------------53
F. Removal and Replacement of Handle -------------------------------------------------------------54
G. Removal and Replacement of Door ---------------------------------------------------------------55
H. Removal and Replacement of Spring Unit -------------------------------------------------------56
I. Removal and Replacement of Spring -------------------------------------------------------------56
J. Adjustment of Door Opening/Closing Force -----------------------------------------------------57
K. Removal and Replacement of Flush Pipe -------------------------------------------------------58
L. U-Packing Installation Instructions -----------------------------------------------------------------59
M. Removal and Replacement of Thermistor -------------------------------------------------------60
N. Removal and Replacement of Control Board or Operation Board -------------------------61
1. Control Board ----------------------------------------------------------------------------------------61
2. Operation Board -------------------------------------------------------------------------------------61
V. Cleaning and Maintenance Instructions -------------------------------------------------------------63
A. Daily Maintenance -------------------------------------------------------------------------------------63
B. Self-Cleaning --------------------------------------------------------------------------------------------65
C. Weekly Maintenance ----------------------------------------------------------------------------------66
1. Heater --------------------------------------------------------------------------------------------------66
2. Exterior ------------------------------------------------------------------------------------------------66
3. Wash Compartment --------------------------------------------------------------------------------66
D. Monthly Maintenance ---------------------------------------------------------------------------------66
1. Power Switch (Ground Fault Circuit Interrupter) --------------------------------------------66
2. Water Supply Line ----------------------------------------------------------------------------------66
E. Descaling (As Required) -----------------------------------------------------------------------------67
F. Shutdown -------------------------------------------------------------------------------------------------68
G. Long Storage, Relocation, Disposal, Transfer --------------------------------------------------69
VI. Operating Instructions -----------------------------------------------------------------------------------70
VII. Technical Information -----------------------------------------------------------------------------------71
A. Water Circuit ---------------------------------------------------------------------------------------------71
B. Wiring Diagram -----------------------------------------------------------------------------------------72
1. Auxiliary Code U-1, U-2, U-3, V-0, A-0 --------------------------------------------------------72
2. Auxiliary Code A-1 and Later ---------------------------------------------------------------------73
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