R-350J
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5. Now, the power supply cord is free.
Re-install
1. Insert the moulding cord stopper of power supply cord into
the square hole of the rear cabinet, referring to the Figure C-
3 (b).
2. Install the earth wire lead of power supply cord to the oven
cavity back plate with one (1) screw and tight the screw.
3. Connect the brown and blue wire leads of power supply cord
to the noise filter correctly, referring to the Pictorial Diagram.
4. Re-install outer case and check that the oven is operating
properly.
Figure C-3(a) Power Supply Cord Replacement
Figure C-3(b) Power Supply Cord Replacement
N
L
Power Supply
Cord
Oven Cavity
Back Plate
Screw
Green/Yellow
Wire
Brown Wire
Blue
Wire
Noise Filter
WHT
RED
Power Supply
Cord
Oven Cavity
Back Plate
Square
Hole
Moulding
Cord Stopper
Removal
1. CARRY OUT 3D CHECKS.
2. Disconnect wire leads from the switches.
3. Remove two (2) screws holding latch hook to oven flange.
4. Remove latch hook assembly from oven flange.
5. Push outward on the two (2) retaining tabs holding switch in
place.
6. Switch is now free. At this time switch lever will be free, do not
lose it.
1ST. LATCH SWITCH, 2ND. INTERLOCK RELAY CONTROL SWITCH AND MONITOR
SWITCH REMOVAL
Reinstall
1. Reinstall each switch in its place. The 1st. latch and monitor
switches are in the lower position and the 2nd. interlock
relay control switch is in the upper position.
2. Reconnect wire leads to each switch.
Refer to pictorial diagram.
3. Secure latch hook (with two (2) mounting screws) to oven
flange.
4. Make sure that the monitor switch is operating properly and
check continuity of the monitor circuit. Refer to chapter
"Test Procedure" and Adjustment procedure.
If the 1st. latch switch, 2nd. interlock relay control switch and
monitor switch do not operate properly due to a misadjustment,
the following adjustment should be made.
1. Loosen the two (2) screws holding latch hook to the oven
cavity front flange.
2. With door closed, adjust latch hook by moving it back and
forth, and up and down. In and out play of the door allowed
by the upper and lower position of the latch hook should be
less than 0.5mm. The vertical position of the latch hook
should be adjusted so that the 1st. latch switch and 2nd.
interlock relay control switch are activated with the door
closed. The horizontal position of the latch hook should be
adjusted so that the plunger of the monitor switch is pressed
with the door closed.
3. Secure the screws with washers firmly.
4. Check all switches operation. If each switch has not activated
with the door closed, loosen screw and adjust the latch hook
position.
After adjustment, check the following.
1. In and out play of door remains less than 0.5mm when in the
latched position. First check upper position of latch hook,
pushing and pulling upper portion of door toward the oven
face. Then check lower portion of the latch hook, pushing and
1ST. LATCH SWITCH, 2ND. INTERLOCK RELAY CONTROL SWITCH AND MONITOR
SWITCH ADJUSTMENT
pulling lower portion of the door toward the oven face. Both
results (play in the door) should be less than 0.5mm.
2. The 1st. latch switch and 2nd. interlock relay control switch
interrupt the circuit before the door can be opened.
3. Monitor switch contacts close when door is opened.
4. Reinstall outer case and check for microwave leakage around
door with an approved microwave survey meter. (Refer to
Microwave Measurement Procedure.)
Figure C-4. Latch Switch Adjustments
Latch
Heads
Door
Switch Lever
Latch Hook
Monitor Switch
2nd. Interlock
Relay Control
Switch
1st Latch Switch
Содержание Carousel R-350J
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