Maytag NED7200TW, Техническая информация

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W10162408
5
Troubleshooting
Diagnostic Codes
Display Fault/Error Codes
Code Description Trigger Action Taken
1 Dryer
Thermistor
Short Sensed The
Thermistor
resistance is
very low. Check for:
- Clogged lint
screen.
- Restricted vent
system.
- Check Thermistor
resistance.
2 Thermistor
Open Sensed The
Thermistor
resistance is
very high Check for:
- Low ambient
temperature in
room (Below
50°F/10°C).
- Outside vent
damper is stuck
open in wintertime.
- Loose or open
wire terminals.
- Check Thermistor
resistance.
3
4
Door Circuit
Failure Invalid state
for more
than 256
milliseconds Check for:
- Loose or open
wire terminals in
Door Sense circuit.
Possible
motor
transistor
error If either
motor
transistor is
seen open or
shorted
during startup Check for:
- Loose connections
in motor circuit.
- Run System
Check Mode and
check the motor
relay function.
- If relay functions,
disregard the
diagnostic code.
- If relay does not
function, replace
machine control
board.
8
Stuck Key A key is
sensed to be
pressed
more than
75 seconds,
the key shall
be assumed
to be stuck. Run membrane pad
check and replace
console w/membrane
pad if necessary.
Display Description
Trigger Action Taken
tS Dryer
Thermistor
Short Sensed The
Thermistor
resistance is
very low. Check for:
- Clogged lint
screen.
- Restricted vent
system.
- Check Thermistor
resistance.
- Check for
diagnostic code 1
do Door Open Running the
dryer with
door open Check for:
- Close the door,
and run the dryer
- Loose or open
wire terminals in
Door Sense
circuit.
- Check for
diagnostic code 3
FE
dC
Power source
frequency
Error Invalid power
source
Frequency Check for:
- Not using regular
power source
frequency
- Invalid power
frequency sense
circuit
Door Circuit
Failure Invalid state
for more than
256
milliseconds Check for:
- Loose or open
wire terminals in
Door Sense
circuit.
- Check for
diagnostic code 3
hE
Heating Error Invalid
heating
temperature
in running the
dryer
Check for:
- Restricted vent
system.
- Check
Thermistor
resistance.
Code Description Trigger Action Taken
10 No Wet
Clothes Sensor bar
detects no wet
clothes while a
Sensor Dry
Cycle Check for:
- Running dryer with
no wet clothes in
sensor dry cycle
WARNING
To avoid risk of electrical shock, personal injury or death; disconnect power to dryer before servicing, unless
testing requires power.