Replacement Of Fuse And H.v Fuse; Replacement Of Drive Motor & Assy Stirrer; Replacement Of Drive Motor; Replacement Of Ass'y Stirrer - Samsung CM1929 Service Manual

4. Disassembly and Reassembly

4-4 Replacement of Fuse and H.V Fuse

1 . Disconnect the oven from the power source .
2. Remove defective fuse from Noise filter.
3 . When replacing the fuse, be sure to use an exact
replacement part . If new fuse blows out again after
replacement, check the primary interlock switch,
door sensing switch and interlock monitor switch .
4 . When the above three switches operate properly,
check if any other part such as the control circuit
board, fan motor or high voltage transformer is
defective .
4-5 Replacement of Drive Motor & Assy Stirrer

4-5-1 Replacement of Drive Motor

1 . Remove a screw securing the drive motor
2 . Open the door .
3 . Hold side syoppers of ceiling cover (Ass'y Stirrer
Cover) with both hands and pull them in and down .
4 . Take the celing cover out of the oven cavity .
5 . Remove plastic clips securing the Ass'y Stirrer .
Caution: When removing the Ass'y Stirrer Cover,be
sure to be extremely careful about the
exposed inside components on the top of
the oven cavity . If any of them are deformed,
abnormal symptom can happen such as
arcing or sparks during operation .

4-5-2 Replacement of Ass'y Stirrer

1 . Remove outer panel and back-cover .
2 . Disconnect all the lead wires from the drive motor .
3 . Remove a screw securing the drive motor .
4 . When replacing the drive motor, be sure to remount
it in the correct position with the coupler .
5 . Connect all the leads to the drive motor .
6 . Screw the drive motor to the bracket motor with a
screw driver
10A Fuse
H.V.Fuse
To remove Ass'y Stirrer Cover: Hold
side stoppers of ceiling cover with both
hands and pull them in and down.
Ass'y Stirrer Cover
11
Screw
Drive Motor
Ass'y Stirrer
Plastic Clips