Dryer Control Fault Codes - Dexter Laundry T-350 Parts & Service Manual

OPL DRYER FAULT CODES
FAULT #
FAULT # FAULT
DESCRIPTION
F1
Short in thermostat sensor
circuit
F2
Open thermostat sensor.
F3
EEPROM corrupted
F4
Gas valve on fault.
F5
Temperature fault
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ACTION
Dryer stops and "F1" flashes on the 4-digit display. When short
circuit on sensor input is removed, "LOAd" appears on the
4-digit display and the remaining dry time is reset.
Dryer stops and "F2" flashes on the 4-digit display. When a
good sensor is connected to sensor input, "LOAd" appears on
the 4-digit display and the remaining dry time is reset.
Dryer will not start and "F3" appears on the 4-digit display. The
power to the dryer must be cycled to reset the controller. Fault
should only occur when starting a dry cycle.
The drying temperature did not increase 1°F. in 5 minutes.
"F4" will flash on the display and the dry cycle will finish with-
out calling for heat (energizing gas valve). Opening the door
or pressing the STOP touch pad switch will reset the fault and
clear the remaining time in the dry cycle.
The drying temperature is at least 25°F. above the temperature
setting. "F5" will flash on the 4-digit display and the dry cycle
will finish without calling for heat (energizing the gas valve).
The power to the dryer must be cycled to reset the controller.