Samsung CM1929, Service Manual

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13
4. Disassembly and Reassembly
4-7 Replacement of Fan Motor
1 . Remove the outer panel and back-cover .
2 . Discharge the high voltage capacitor .
3 . Remove all the lead wires from Magnetron and
High Voltage Capacitor .
4 . Remove 2 screws securing the duct fan .
5 . Remove 2 screws securing the Supporter-Fan
Mount .
6 . Lift the Fan Motor Ass’y slightly left and pull it out .
7 . Remove lead wires and connectors .
8 . Turn the fan motor Ass’y over so that the bracket
side is up .
9 . Remove 2 screws securing the Fan Motor .
Supporter-Fan-Mount
Duct-Fan
Ventilation Motor
C-Film
4-8 Replacement of Tray
1 . Open the door .
2 . Remove the tray by inserting a thin metal tool
into the gap between the oven wall and the tray
siliconcover .
3 . Insert the new tray by tilting it across the oven
cavity .
4. Firstly fix the front part (refers to the place where
the silicon cover is thinner than the other 3 edges)
and then place the backward part carefully and
firmly.
NOTE: Be careful when you handle the tray since it is
fragile .
Tray
4-9 Replacement of Lamp
NOTE: You don’t need to remove the outer panel or
other parts in order to replace a lamp .
1 . Remove a screw securing the lamp cover .
2 . Remove the lamp by rotating it clockwise .
3 . Replace with a new lamp by rotating it counter-
clockwise .
NOTE : If it is necessary to replace the lamp holder,
you can disconnect lead wires by pushing
down on the hole of lead wires using a long
pointed tool .
Lamp Holder
Lamp Cover
Outer Panel