
ERROR CODES (IN SERVICE DIAGNOSTICS SCREEN)
Left Digit (1)
Right Digit (1)
Description of Error
-
-
Normal operation. No recorded errors.
-
d
Slow Leak.
-
E
Booster set point timeout (480 sec. after initial fill).
-
F
Control board E-prom error.
-
2
Water not to float on initial fill.
-
6
Float or temperature thermistor(s) open or connector J1 on control board
is open.
1
-
Wash thermistor error.
2
-
Rinse thermistor error.
3
-
Booster thermistor error.
SERVICE DIAGNOSTICS CHART
TEST
ACTIVE KEY
KEY RESPONSE
DISPLAY DATA
Recorded Error
▲ (arrow)
Reset recorded error(s)
Error messages (see ERROR
CODES table).
NOTE:
Only the most recent
error recorded for each digit (left/
right) are stored and displayed.
Previously recorded errors are
overwritten.
Select
Jump to display test.
Display Test
▲ (arrow)
Step through display test.
Sequences LED segments on
display board for test.
Select
Jump to Keypad Test.
CYCLE, ▲ and PROG
Switch Test
—
Pressing any of the switches
under test displays a
corresponding number for that
switch.
Display key number:
CYCLE (keypad) = 1
▲ (control board) = 2
PROG (control board) = 3
Select
Jump to Revision Level display.
Software Revision Level
Display
▲ (arrow)
No change
Display Revision Level of
Software.
Select
Jump to Wash Temp
Tank Temperature
Select
Jump to Rinse Temp
Tank temp and WASH icon.
Thermistor errors are indicated
as 'oP' or 'SP' for open or shorted
thermistors respectively.
Rinse Temperature
Select
Jump to Booster Temp
Rinse temp and RINSE icon.
Thermistor errors are indicated
as 'oP' or 'SP' for open or shorted
thermistors respectively.
Booster Temperature (AH
only)
Select
Jump to Cycle Counter Display
Booster temp and WASH/
RINSE icons. Thermistor errors
are indicated as 'oP' or 'SP' for
open or shorted thermistors
respectively.
SD3 Series - TROUBLESHOOTING
Page 33 of 37
F45576 (1015)
Summary of Contents for SD3 Series
Page 1: ...SD3 Series SD3 ML 130232 SERVICE and PARTS MANUAL F45576 1015 ...
Page 23: ...WIRING DIAGRAM 1 PHASE Fig 16 SD3 Series ELECTRICAL OPERATION Page 23 of 37 F45576 1015 ...
Page 24: ...WIRING DIAGRAM 3 PHASE Fig 17 SD3 Series ELECTRICAL OPERATION F45576 1015 Page 24 of 37 ...
Page 39: ...SD3 DISHWASHER REPLACEMENT PARTS F 43302 Rev B October 2015 2 2015 ...
Page 41: ...CONTROLS SD3 DISHWASHER REPLACEMENT PARTS F 43302 Rev B October 2015 4 ...
Page 43: ...CONTROL CABLES SD3 DISHWASHER REPLACEMENT PARTS F 43302 Rev B October 2015 6 ...
Page 45: ...CONTROL BOX SD3 DISHWASHER REPLACEMENT PARTS F 43302 Rev B October 2015 8 ...
Page 47: ...MOTOR AND PUMP SD3 DISHWASHER REPLACEMENT PARTS F 43302 Rev B October 2015 10 ...
Page 49: ...UPPER WASH ARM SD3 DISHWASHER REPLACEMENT PARTS F 43302 Rev B October 2015 12 ...
Page 51: ...LOWER WASH ARM SD3 DISHWASHER REPLACEMENT PARTS F 43302 Rev B October 2015 14 ...
Page 53: ...RINSE PIPING WITHOUT BOOSTER SD3 DISHWASHER REPLACEMENT PARTS F 43302 Rev B October 2015 16 ...
Page 55: ...RINSE PIPING WITH BOOSTER SD3 DISHWASHER REPLACEMENT PARTS F 43302 Rev B October 2015 18 ...
Page 57: ...BOOSTER PIPING SD3 DISHWASHER REPLACEMENT PARTS F 43302 Rev B October 2015 20 ...
Page 59: ...ELECTRIC BOOSTER TANK SD3 DISHWASHER REPLACEMENT PARTS F 43302 Rev B October 2015 22 ...
Page 63: ...DRAIN UNIT SD3 DISHWASHER REPLACEMENT PARTS F 43302 Rev B October 2015 26 ...
Page 67: ...DOOR ASSEMBLY SD3 DISHWASHER REPLACEMENT PARTS F 43302 Rev B October 2015 30 ...
Page 69: ...PANELS AND RACK SUPPORT SD3 DISHWASHER REPLACEMENT PARTS F 43302 Rev B October 2015 32 ...
Page 71: ...SD3 DISHWASHER REPLACEMENT PARTS FORM 43302 Rev B OCTOBER 2015 PRINTED IN U S A ...