Door Switch; Oven Lamp; Igniter Type 2 - LG LRG4111ST Service Manual

Components
Oven Sensor

Door switch

Oven lamp

Igniter Type-1
Test procedures
1. Refer to page 3-18 for the servicing procedure
2. Measure the resistance after cooling down
(Multiple meter scale: R x 1000)
NOTE: Oven sensor is so sensitive to temperature
Do test after cooling down sufficiently
1. Refer to pages 3-8, 3-10 for the servicing
procedure
2. Measure the resistance after cooling down
(Multiple meter scale: R x 1)
1. Measure the resistance after cooling down
(Multiple meter scale: R x1)
1. Remove wire leads
2. Measure resistance.
4-2
Results
Normal: Approximately
1.09 kΩ ± 10%
If not replace
NOTE: Ω Value was tested
at room temperature
(77F/25˚C)
Door open Door closed
Continuity Infinite
Normal: Approximately
25.7 Ω ± 10%
If not replace
Normal: 45 Ω ~ 400 Ω
(Room Temperature
Resistance)
Replace if:
Infinite(opened)