Replacement Of Fuse; Replacement Of Control Circuit Board - Samsung CE979GSE Service Manual

4-10 Replacement of Fuse

1. Disconnect the oven from the power source.
2. Remove the 10A fuse from the fuse holder.
3. When replacing the 10A fuse, use an exact
replacement and check the primary interlock ,
door sensing and interlock monitor switches.
4. When the above switches operate properly,
check that the control circuit transformer is not
defective.

4-11 Replacement of Control Circuit Board

1. Be sure to disclyarge any static electricity from
your body, and avoid touching the "Touch
control" clrcuitry.
2. Disconnect the connectors from the control
circuit board.
3. Remove screws ¥L and ¥Msecuring the control
circuit bord.
4. Lift up the control circuit board from right side
and remove the hooks holding the contol
circuit board to the box assembly.
4-12 Replacement of Gas Sensor and ThermoSwitch
1. Disconnect all lead wires from the gas sensor
and the thermostat.
2. Remove screws securing the air guide.
Samsung Electronics
Disassembly and Reassembly
Screw
¥L
Gas sensor
Screw
¥M
thermostat
4-5