Samsung NX58H5650WS Service Manual page 63

4. Troubleshooting
4-3 Oven Malfunction
Oven temperature rises too fast (Electrical)
Oven Temp
rises too
fast
*Check to see if oven exceeds
400℉(202℃)with in 10 minutes
of room temperature operation.
*Check the harness connections
at PCB terminals(T601~T605)
and PCB connector(CN401) to
make sure the harness does
not have a short in it.
Ok
*Check the broil and bake
burner operation.
Ok
* Replace the PCB.
END
RY601
Source
Control
Relay
L1
No
No
61
CN401
Oven Temp Sensor
Broil Relay
(PCB)
RY604
Bake Relay
N : 120V
T605
*Repair or replace the harness.
Yes
*Faulty broil, bake,DLB or source
control relay (RY601 ~ RY605).
Replace the PCB
END
* Replace with properly sized orifices.
Burner
NG
Orifice in. (mm)
Broil 1.64
Bake 1.90
NOTE: High-altitude orifice kits are available.
END
RY603
T604
Hole Size
LP
in. (mm)
1.02
1.15