LG MP-9483SL Service Manual page 17

N. UPPER HEATER REMOVAL
1) Remove the screw securing the air-guide to the
upper.
2) Disconnect the leadwire from the sheath heater
and main wire connector.
3) Remove the screws of the chamber-U.
4) Remove the chamber-U, air-tunnel-U.
5) Remove the screw securing of the reflector to
sheath heater.
6) Remove the sheath heater from reflector.
7) Remove the screw securing of the heater
support-F, B to reflector.
8) Remove the heater support-F, B of reflector.
9) Disconnect the leadwire from ceramic heater.
10) Remove the ceramic heater and halogen heater.
Halogen
Heater
Support-F
Chamber-U
Air-Tunnel-U
Upper Sheath Heater
Support-B
Ceramic
Heater
Reflector
Insulator-U
O. LOWER HEATER REMOVAL
1) Disconnect the leadwire from the sheath heater.
2) Remove the base plate from cavity.
3) Remove the nuts from the oven cavity of the side.
4) Remove the Gasket, Ring and Heater Bracket.
5) Remove the sheath heater in the oven cavity.
Lower Sheath Heater
5-7
Ring
Gasket
Heater Bracket