Samsung CP1395E-S Service Manual page 41

4-3-12 If OVEN malfunction
Oven Mode does not work.
Is Fuse OK?
YES
Are CON1 TCO & MONITOR
FUSE normal?
YES
Is each Control Relay
normal?
YES
Are TCO and HEATER
and MOTOR normal?
YES
Normal Operation
NO
Is the primary interlock
NO
NO
Replace Control Relay
NO
Caution
1. Be careful not to touch a heater because it is hot.
2. Do not touch the leads after repair because it is hot.
RY610, RY609 voltage :
direct current 12V ~ 14V
Make sure inspect the power relay after
is normal
replacing primary interlock switch, Secondary
interlock switch and door sensing switch.
voltage : heater
230V is normal
* Latch switch assemblies
- 39 -
NO
switch normal?
YES
Is the power part of
PCB normal?
Replace
Check whether parts normally
appropriate parts
work after replaced.
Check whether it normally works
after Control Relay is replaced.
Replace TCO
Replace HEATER
Replace MOTOR
Replace DAMPER
PRIMARY INTERLOCK
SWITCH (TOP)
DOOR SENSING MONITOR INTERLOCK
INTERLOCK SWITCH SWITCH (BOTTOM)
Close the door and check if the
Micro Switch is working properly.
Replace ASSY PCB
Check whether it normally
works after appropriate
parts are replaced.