Service manual

30
R-880B
Figure C-2(a). AC Plug
Figure C-2(b). AC Plug Wiring
GRILL HEATERS (TOP HEATERS) REMOVAL
1. CARRY OUT 3D CHECKS.
2. Remove the one (1) screw holding the exhaust duct to
the oven cavity.
2. Remove the exhaust duct from the oven cavity.
4. Disconnect the wire leads from the grill heaters.
5. Lay down the two (2) tabs holding the reflector to the
oven cavity.
6. Remove the reflector from the oven cavity by sliding it
leftward.
7. Remove the grill heaters and the short terminal to-
gether from the oven cavity top plate.
8. Remove the two (2) screws holding the short terminal
to the grill heaters.
9. Now the individual grill heaters are free.
BOTTOM HEATER REMOVAL
1. CARRY OUT 3D CHECKS
2. Remove the fan duct from the oven cavity, referring to
"FAN MOTOR REPLACEMENT".
3. Disconnect the wire leads from the bottom heater.
4. Remove the two (2) nuts holding the bottom heater with
the bottom heater angle and the heat seal spring to the
oven cavity right wall.
5. Remove the two (2) nuts holding the bottom heater with
the bottom heater angle and the heat seal spring to the
oven cavity left wall.
6. Remove the bottom heater from the oven cavity .
1. CARRY OUT 3D CHECKS.
2. Remove the control panel assembly referring to "CON-
TROL PANEL ASSEMBLY REMOVAL".
3. Remove the switch lever.
4. Disconnect the leads from all switches.
5. Remove the two (2) screws holding the latch hook to
the oven cavity.
6. Remove the latch hook.
7. Push the retaining tab slightly and remove the switch.
1ST. LATCH SWITCH, 2ND. INTERLOCK RELAY CONTROL SWITCH, AND MONITOR SWITCH REMOVAL
Figure C-3. Switches
Tab
Tab
Tab
1st. Latch Switch
2nd. Interlock
Relay Control
Switch
Monitor Switch
Latch Hook
Screw
Plug Body
Plug Cover
Power Supply Cord
Chassis 
Support
WHT
RED
T1 T2
L
N
Screw
Green/Yelow
Wire
Brown Wire
Noise Filter
Bule Wire
Oven Cavity
Back Plate
Power
Supply Cord
Moulding
Cord Stopper
Oven Cavity
Rear Plate
Square Hole
Screw
Screw
Screw
Power Supplu Cord
Brown Wire Lead
Blue Wire Lead
Green/Yelow
Wire Lead
LN
Figure C-2(c). Wiring to Noise filter
Figure C-2(d). Power supply cord position