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3.3 Trouble Shooting
3.3.6
Dryer Temperature Abnormality
Touch dryer section.
Temperature risen?
Check short-circuit, repair it if necessary.
Install correctly.
Not risen
Removed
Tripped
Risen
Not removed
Cover around dryer section removed?
Not tripped
No
To “Dryer heater”, “Dryer temperature sensor”,
“Dryer heater safety thermostat”, “Dryer fan”.
Connect harness correctly,
repair or replace it.
Yes
Is the harness between the circuit breaker
(LB2/LB3) and PAC9/PAC10/PAC17
on the CTL23 circuit board poorly
connected or broken?
No
Connect harness correctly,
repair or replace it.
Yes
Replace dryer heater.
Solved?
Not solved
Solved
END
Replace the PAC23 circuit board.
<Dryer heater>
To “Dryer temperature sensor”,
“Dryer safety thermostat”,
“Dryer fan”
The following protection devices are
tripped?
Circuit breaker:
LB2, LB3
Circuit protector: CP4, CP6
Are any of the following harnesses
poorly connected or broken?
• Dryer heater (H760/H762/H764) and PAC06
on the PAC23 circuit board
• Dryer heater (H766/H767) and PAC07 on the
PAC23 circuit board
• Dryer heater (H761/H763/H765) and PAC08
on the PAC23 circuit board