Magnetron Removal; Removing The Turn Motor; Pcb Assembly Removal; Interlock System - Anvil MWA1400 Service Manual

Commercial microwave oven
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9 HIGH VOLTAGE CAPACITOR AND
DIODE REMOVAL
1) Discharge the high voltage capacitor.
2) Disconnect the leadwire from fan motor, noise filter
and high voltage capacitor.
3) Remove the screw holding the Orifice
cavity and remove the high voltage diode
the oven
earth screw.
4) Remove the screw holding the high voltage capacitor
bracket.
1 O . STIRRER ASSEMBLY REMOVAL
1) The inner cover need to be removed out to repair
the stirrer assembly.
2) The inner cover is fixed in the cavity by glue.
Once it was removed, it need to be glued again.
INNER COVER

1 1 . INTERLOCK SYSTEM

1) INTERLOCK MECHANISM
The door lock mechanism is a device which has
been specially designed to eliminate completely
microwave activity when the door is opened during
cooking and thus to prevent the danger resulting
to
ASS'Y
from the microwave leakage.
2) MOUNTING OF THE PRIMARY/MONITOR/
SECONDARY SWITCHES TO THE LATCH
BOARD
ADJUSTMENT
DIRECTION
3) INSTALLATION AND ADJUSTMENT OF THE
LATCH BOARD TO THE OVEN ASSEMBLY
• Mount the latch board to the oven assembly.
• Adjust the latch board in the arrow direction so that
oven door will not have any play in it when the door
is closed.
• Tighten the mounting screw.
• Check for play in the door by pushing the door
release button. Door movement should be less
than 0.5 mm. (1/64 inch)
Don't push the door release button while making
adjustment. Make sure that the latch moves
smoothly after adjustment are completed and that
the screws are tight. Make sure the primary, monitor,
and secondary switches operate properly by
following the continuity test procedure.
9
14
CAUTION: CHECK THE CORRECT POSITION
FIG. 1
H.V. TRANSFORMER
PRIMARY
PRIMARY
SWITCH
MONITOR
SWITCH
SECONDARY
SWITCH
MAGNETRON
H.V.
DIODE
H.V. CAPACITOR

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