LG DLE3170W, Service Manual

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14
When checking the component, be sure to turn the power off, and do voltage discharge sufficiently.
!
CAUTION
1. Thermal cut off
Check Top Marking:
N140
Measure resistance of terminal
to terminal
Open at 284
(140
Same shape as outlet thermostat.
If thermal fuse is open must
be replaced
Resistance value
Heater case-
Safety
Electric type
2. Hi limit Thermostat
(Auto reset)
Measure resistance of terminal
to terminal
Open at 257
(125
Close at 221
(94
Resistance value
Heater case -
Hi limit
Electric type
3. Outlet Thermostat
( Auto reset)
Check Top Marking:
N85
Measure resistance of terminal
to terminal
Open at 185
(85
Close at 167
(75
Same shape as thermal cut off.
Resistance value
Blow housing -
Safety
Electric type
4. Lamp holder Measure resistance of terminal
to terminal
Resistance value:
80 ~ 100
6. Idler switch Measure resistance of the
following terminal:
COM - NC
1. Lever open
2. Lever push (close)
Resistance value
5. Door switch Measure resistance of the
following terminal
1) Door open
Terminal: COM - NC (1-3)
Terminal: COM - NO (1-2)
2) Door closed
Terminal: COM - NC (1-3)
Terminal: COM - NO (1-2)
Resistance value
Resistance value
5
COMPONENT TESTING INFORMATION