Daewoo KOM-9F2CKS, Service Manual, Page: 21 / 40

20
CONDITION CHECK
Check continuity of primary
interlock switch
Malfunction of
primary interlock
switch
RESULT
No
Continuity
CAUSE REMEDY
Adjust or
replace
Fan motor
does not
rotate
Check continuity of secondary
interlock switch
Malfunction of
secondary
interlock switch
No
Continuity
Adjust or
replace
Check D.C. voltage being
supplied to RELAY (RY7) coil
Defective touch
control circuit
0 V Replace
Faulty contacts of
RELAY (RY7) or
open relay coil
Approx.
15 VDC
Replace