DISPLAY FAULT CODES
The fault codes below would be indicated
when attempting to start a drying cycle or af-
ter activating the diagnostic test mode.
DISPLAY DESCRIPTION
EXPLANATION / RECOMMENDED PROCEDURE
PF flashes to indicate that a power failure
Power
occurred while the dryer was running. Press
PF
Failure
START to continue the cycle, or press STOP to
clear the display.
F-01 flashes when there is a primary control
Primary
failure. Replace the machine control electronics.
F-01
Control
See Accessing & Removing the Electronic
Failure
Assemblies.
F-02 flashes when there is a stuck button or user
Keypad/
interface mismatch. This fault code will ONLY
F-02
User Interface
appear when in the diagnostic test mode. See
Failure
TEST #6.
Exhaust
F-22 flashes if the exhaust thermistor is open.
F-22
Thermistor
See TEST #4a.
Open
Exhaust
F-23 flashes if the exhaust thermistor has
F-23
Thermistor
shorted. See TEST #4a.
Shorted
F-26 flashes if there is a motor drive system
Motor Drive
F-26
System Failure
failure. See TEST #3.
F-28 flashes if the moisture sensor strip is open.
Moisture
F-28
This fault code will ONLY appear when in the
Sensor Open
diagnostic test mode. See TEST #5.
Moisture
F-29 flashes if the moisture sensor strip has
F-29
Sensor
shorted. This fault code will ONLY appear when in
Shorted
the diagnostic test mode. See TEST #5.
F-30 flashes if a restricted airflow condition
Restricted
exists. This fault code will ONLY appear when in
F-30
Airflow
the diagnostic test mode. Check to make sure the
Condition
lint screen is clean, the door seal is in place and
the vent is not obstructed.
F-40 flashes if the communication between the
Communication
F-40
machine control and motor control is lost. See
Error
TEST #3b.
Blower Motor
F-41 flashes when there is a blower motor failure.
F-41
Failure
See TEST #3b.
F-42 flashes if the motor control detects a voltage
Undervoltage
F-42
less than 90 VAC. See TEST #1, and
Failure
DIAGNOSTIC: Displaying Line Voltage.
Gas Dryers
DISPLAY DESCRIPTION
Undervoltage
F-43
Motor Control
F-44
Motor Control
F-45
Speed Sensor
Blower Motor
F-46
See Accessing & Removing the
Electronic Assemblies to access:
Machine Control Electronics
•
User Interface Assembly
•
Motor Control Electronics
•
(Dual Motor Model)
Moisture Sensor
Strips
Door
Switch
Heater Assembly
6-18
EXPLANATION / RECOMMENDED PROCEDURE
F-43 flashes if the motor control detects a low
voltage condition. The dryer will continue to run at
Warning
a set blower speed. See TEST #1, and
DIAGNOSTIC: Displaying Line Voltage.
F-44 flashes when there is a motor control
Failure
electronics failure. See TEST #3b.
F-45 flashes when there is a motor control
electronics speed sensor failure. See TEST #3b.
Error
F-46 flashes if the motor control detects an
over-current or an over-torque condition. See
Error
TEST #3b.
See Removing the
Front Panel/Drum Assembly
to access:
(Dual Motor Model)
Moisture Sensors
•
Exhaust Thermistor
•
Thermal Cut-off
•
High Limit Thermostat
•
Heater Assembly
•
Thermal Fuse
•
Blower Motor (Dual Motor Model)
•
See Removing
the Back Panel
to access:
Drum Light
•
Assembly
Drive Motor
•
Belt Switch
•
Figure 1.
Component Locations
Blower Motor