Haier XQJ60-31 Service Manual page 15

3. Trouble-shooting charts
1. No action(The indicator is off)
Confirm that there's n o power failur e,
and the power plug is ins erted reliably.
Th e power sw itch is at "On" mode.
Measure the voltage
of the two ends of the power in put
of the sequencer.
Pull off
the power
plug
Measu re the resis tance
between the inner terminal in the
yellow palst ic part of the wire unit and
the terminal of the power
Measu re the resis tance
between the inner terminal in the
blue palstic part of the wire unit and
the orange wire of wire unit
Check if the fuse is burnt?
Measu re the resis tance
of the two terminal of power
sw itch connected with orange wire.
Replace power switch.
Not exist
receptacle.
The resistance
is 0.
The resistance
is 0.
Infinite
No
Infinite
Trouble-shooting
Exist
Replace the sequencer.
Infinite
Measu re the resis tance
between the inner terminal in the
yellow palst ic part of the wire unit and
the black wire of wire unit
The resistance
is 0.
Replace the
power cord.
Yes
Replace the fuse.
The resistance
is 0.
Replace the wire unit.
T able
Infinite
Replace the wire unit.
At this time please check if the other
electric components work normally.