R-25JT-F
34
VOLTAGE SELECT SWITCH REMOVAL
DOOR SENSING SWITCH/SECONDARY INTERLOCK SWITCHES (1), (2) AND MONITOR
SWITCHES (1), (2) REPLACEMENT
B
A
C
B
Fig. 1
Fig. 2
TOUCH CONTROL PANEL
SCREW DRIVER
CONTROL PANEL ASSEMBLY REMOVAL
The complete control panel should be removed for replace-
ment of components. To remove the control panel, proceed as
follows:
1. Disconnect the power supply cord.
2. Remove the air intake filter assembly from the base plate.
3. Remove two (2) screws holding the control panel to the
base plate.
4. Pull down the control panel and remove it forward.
5. Disconnect connectors (A), (B), (D), (H), wiring from tab
terminal 1 and 2 and wiring from RY1 and RY2.
6. Now the control panel assembly is free.
CAUTION FOR TOUCH CONTROL PANEL REMOVAL
1) Hold the lower end (Position A, Fig. 1) of the touch control panel
assembly firmly while sliding it down and toward you.
DO NOT FORCE THE CONTROL UNIT TO SLIDE DOWN
DURING REMOVAL. THIS MAY CAUSE DAMAGE TO THE
CONTROL UNIT BY HITTING THE TAB TERMINALS LO-
CATED AT THE FRONT OF THE OVEN CAVITY.
2) If the Touch Control Panel is hard to remove;
(1) Insert a flat head screw driver into space B . (Fig. 1)
(2) Rotate the screwdriver clockwise while holding position C
of the Touch Control Panel. (Fig. 2)
TO AVOID DAMAGE TO TOUCH CONTROL PANEL, COVER
THE TIP OF SCREWDRIVER WITH TAPE.
Replacement of individual component is as follows:
CONTROL UNIT AND CONTROL PANEL FRAME
(WITH KEY)
7. Remove two (2) screws holding the control panel mounting
angle to the panel frame.
8. Lift up the control panel mounting angle from the panel
frame.
9. Disconnect connector (G) from the control unit by pushing
the hooks of cable holder inwardly.
10. Remove five (5) screws holding the control unit to the panel
frame assembly.
11. Push down the right side two (2) hooks fixing the control unit
to the panel frame assembly, and lift up the control unit
CONTROL PANEL ASSEMBLY AND CONTROL UNIT REMOVAL
upward.
12. Now, the control unit and control panel frame (with key) are
free.
CAUTION:
When installing the control unit into the control panel
frame:
1. Be careful not to damage any of the components on the
control unit.
2. When inserting key units ribbon cable through the
frame, ensure it is not pinched or bent. Ensure the
control unit is pushed upward to lock into the control
panel frame prior to screwing the control unit into the
frame.
3. Ensure there are not any wires near the varistors, if the
explode, they may damage the wires.
NOTE: 1. Before attaching a new key unit, remove
remaining adhesive on the control panel frame
surfaces completely with a soft cloth soaked in
alcohol.
2. When attaching the key unit to the control panel
frame, adjust the upper edge and right edge of
the key unit to the correct position of control
panel frame.
3. Stick the key unit firmly to the control panel frame
by rubbing with soft cloth to prevent scratching.
1. Disconnect the power supply cord and then remove outer
case and rear cabinet, referring to "OUTER CASE, REAR
CABINET AND POWER SUPPLY CORD REMOVAL".
2. Now, the switch mounting angle should be removed from
the rear cabinet.
3. Remove the two (2) screws and the two (2) nuts holding the
voltage select switches and the switch spacer to the switch
mounting angle.
4. Remove the voltage select switches and the switch spacer
f rom the switch mounting angle.
5. Now, the voltage select switches are free.
REMOVAL
1. Disconnect the power supply cord and then remove outer
case, referring to "OUTER CASE, REAR CABINET AND
POWER SUPPLY CORD REMOVAL".
2. Open the oven door and block it open.
3. Discharge two high voltage capacitors.
4. Remove outer control panel reffering to "CONTROL PANEL
ASSEMBLY AND CONTROL UNIT REMOVAL".
5. Disconnect all wire leads from the all switches.
6. Remove two (2) screws holding latch hook to oven flange.
7. Remove latch hook assembly from oven flange.
8. Remove the switch(es) in accordance with following
