CONTROL BOARD LEDs
Designation
Function
Color
D65
Rinse Aid Sensor ON - Chemical Detected
Red
D66
Detergent Sensor ON - Chemical Detected
Red
D68
Line Monitor
Red
D69
Wash Pump ON
Red
D70
Sump High Limit ON - Tripped
Red
D71
Booster High Limit ON - Tripped
Red
D72
Rinse Pump ON
Red
D73
Spare Relay 1 ON
Red
D74
Spare Relay 2 ON
Red
D75
Sump Heater Relay ON
Red
D76
Fill Valve Relay ON
Red
D77
Drain Pump Relay ON
Red
D78
Booster Relay ON
Red
D79
Reset Active
Red
D80
Standby
Amber
D84
Switched Power Relay ON
Red
CONTROL BOARD TEST POINTS
Place unit in CONTROL PANEL SERVICE POSITION to access control board.
Line voltage test points cannot be tested using control board ground, use N for 120 volt machines and
L3/N for 120 volt components of the 208-240 volt machines and L2 for line voltage components.
NOTE:
N.O. contacts will show 0 volts until the relay is energized, they will then show the same voltage that is
present on the COM terminal.
Fig. 52
SG, SU-L, SU-H DISHWASHERS - ELECTRICAL OPERATION
F45577 (1215)
Page 38 of 59
Summary of Contents for SG
Page 1: ...SG SU L SU H DISHWASHERS SG SU L SU H SERVICE and PARTS MANUAL F45577 1215 ...
Page 44: ...Fig 56 SG SU L SU H DISHWASHERS ELECTRICAL OPERATION F45577 1215 Page 44 of 59 ...
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