Single Surface Unit(Lf,Rf,Lr, Rr) - LG LDE3031ST Service Manual

Components
Single surface units:
Left Front (LF)
Right Front (RF)
Left Rear (LR)
Right Rear (RR)
Element
Test procedures
1. Refer to page 3-5 for the servicing procedure
2. Set the Multiple meter scale to the R x 1
3. Disconnect wires from cook-top elements
4. Touch the ohmmeter test leads to the element
terminal and 1A.
The meter should indicate:
1) 23 Ω ± 10% when the LF and RF unit
2) 46 Ω ± 10%when the LR and RR unit
2A
5. Touch the ohmmeter test leads to limiter
terminals 1B and 2B.
With the temperature below 150˚F, the meter
should indicate an open circuit(infinite).
With the temperature above 150˚F, the meter
should indicate continuity (0Ω).
1B
2B
1A
4-4
Results
Normal : Approximately
1) 23Ω when the LF and RF
unit
2) 46Ω when the LR and RR
unit
Below 150˚F
open circuit(infinite).
Above 150˚F
continuity (0 Ω)
Element
terminal