NOTE:
When troubleshooting, always check for
correct voltage, current, and resistance as specified
by the machine's data plate. Before troubleshooting
machine, verify that the control board assembly is
programmed to operate as an SD3.
VERIFY CONTROL BOARD is
CONFIGURED as an SD3
1.
Turn dishwasher off.
2.
Press the ON key on the switch membrane
keypad.
A.
Control board/display will begin a self-
check. When self-check completes,
machine type will be displayed briefly.
1)
AP (plain - external booster).
2)
AH (hot - self-contained booster).
3.
If machine type programmed into control board is
other than machine type on data plate, the control
board must be programmed before continuing.
Refer to CONTROL BOARD PROGRAMMING
as outlined in SERVICE PROCEDURES AND
ADJUSTMENTS.
4.
Check machine operation to see if problem still
exists.
ERROR CODE CHART
ERROR CODE CHART
Error Code
Explanation
Troubleshooting
E3
E1 - After wash cycle.
NOTE:
Shows Pd
while washing
1:15 cycle no rinse - E1
E2
Water did not reach the float during a
fill within 150 seconds.
Ensure drain lever is closed and the standpipe is
properly seated. Verify float is clear of debris.
Ensure the incoming water valve is open and water
flow/pressure is 20psi (+/- 5psi).
E6
Float and temperature thermistors
could not be detected.
Verify operation of float and temperature
thermistors. Ensure thermistor and door switch plug
is connected to J2 on control board.
Ed
Slow Leak. Machine enters fill cycle
three times with 35 minutes of initial
fill.
Ensure drain lever is closed and the standpipe is
properly seated with the O-ring clear of food soils
or other debris.
EE
Booster did not reach temperature
within eight minutes after initial fill.
Check to see that booster power is on. Check that
the water heater is on and supplying proper hot
water (min of 110°F).
EF
Severe internal control error.
Control board malfunction.
P1
Open or shorted wash tank
thermistor.
Check thermistor and switch thermistor and wiring.
P2
Open or shorted rinse thermistor.
Check rinse thermistor and wiring.
P3
Open or shorted booster thermistor.
Check booster thermistor and wiring.
TROUBLESHOOTING TABLE
NOTE:
Before troubleshooting machine,verify that
control board assembly is programmed to operate as
an SD3. Refer to CHECKING CONTROL BOARD
CONFIGURATION as oulined in this section.
SD3 Series - TROUBLESHOOTING
Page 35 of 37
F45576 (1015)
Содержание SD3 Series
Страница 1: ...SD3 Series SD3 ML 130232 SERVICE and PARTS MANUAL F45576 1015 ...
Страница 18: ...CONTROL BOARD RELAY BOARD LAYOUT Control Board SD3 Series ELECTRICAL OPERATION F45576 1015 Page 18 of 37 ...
Страница 23: ...WIRING DIAGRAM 1 PHASE Fig 16 SD3 Series ELECTRICAL OPERATION Page 23 of 37 F45576 1015 ...
Страница 24: ...WIRING DIAGRAM 3 PHASE Fig 17 SD3 Series ELECTRICAL OPERATION F45576 1015 Page 24 of 37 ...
Страница 39: ...SD3 DISHWASHER REPLACEMENT PARTS F 43302 Rev B October 2015 2 2015 ...
Страница 41: ...CONTROLS SD3 DISHWASHER REPLACEMENT PARTS F 43302 Rev B October 2015 4 ...
Страница 43: ...CONTROL CABLES SD3 DISHWASHER REPLACEMENT PARTS F 43302 Rev B October 2015 6 ...
Страница 45: ...CONTROL BOX SD3 DISHWASHER REPLACEMENT PARTS F 43302 Rev B October 2015 8 ...
Страница 47: ...MOTOR AND PUMP SD3 DISHWASHER REPLACEMENT PARTS F 43302 Rev B October 2015 10 ...
Страница 49: ...UPPER WASH ARM SD3 DISHWASHER REPLACEMENT PARTS F 43302 Rev B October 2015 12 ...
Страница 51: ...LOWER WASH ARM SD3 DISHWASHER REPLACEMENT PARTS F 43302 Rev B October 2015 14 ...
Страница 53: ...RINSE PIPING WITHOUT BOOSTER SD3 DISHWASHER REPLACEMENT PARTS F 43302 Rev B October 2015 16 ...
Страница 55: ...RINSE PIPING WITH BOOSTER SD3 DISHWASHER REPLACEMENT PARTS F 43302 Rev B October 2015 18 ...
Страница 57: ...BOOSTER PIPING SD3 DISHWASHER REPLACEMENT PARTS F 43302 Rev B October 2015 20 ...
Страница 59: ...ELECTRIC BOOSTER TANK SD3 DISHWASHER REPLACEMENT PARTS F 43302 Rev B October 2015 22 ...
Страница 61: ...LOW WATER PROTECTION AND ELECTRIC HEAT SD3 DISHWASHER REPLACEMENT PARTS F 43302 Rev B October 2015 24 ...
Страница 63: ...DRAIN UNIT SD3 DISHWASHER REPLACEMENT PARTS F 43302 Rev B October 2015 26 ...
Страница 65: ...DRAIN WATER TEMPERING OPTIONAL ACCESSORY SD3 DISHWASHER REPLACEMENT PARTS F 43302 Rev B October 2015 28 ...
Страница 67: ...DOOR ASSEMBLY SD3 DISHWASHER REPLACEMENT PARTS F 43302 Rev B October 2015 30 ...
Страница 69: ...PANELS AND RACK SUPPORT SD3 DISHWASHER REPLACEMENT PARTS F 43302 Rev B October 2015 32 ...
Страница 71: ...SD3 DISHWASHER REPLACEMENT PARTS FORM 43302 Rev B OCTOBER 2015 PRINTED IN U S A ...