Monitor Switch Test; Chapter Iv Component Replacement And Adjustment Procedures; Warning; Outercaseremoval - Sharp R-771 OE Service Manual

PROCEDURE
LETTR
M
COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDURES

WARNING:

to avoid possible
energy;
A. Before operating the oven;
1. Make sure that unlatching the door slowly is ac-
companied by a click indicating actuation of the
latch switches.
Check visuaI.ly the door seal for arcing and dam-
2.
age.
B. Do not operate the oven until after repair if any of the
follwing conditions exist;
1. Door does not close firmly against the front of
appliance.
To remove the outer case, refer to Figure 6 and proceed as
follows:
1.
Disconnect the oven power supply.
2. Remove the
edge of the case.
TEST PROCEDURES (CONT'D)
upper latch
P O W E R T R A N S F O R M E R
exposure t 0 microwave
OUTER CASE REMOVAL
the and along the side
COMPONENT TEST

MONITOR SWITCH TEST

CHAPTER IV
3 'd.
There is a broken door hinge or support.
3. The door gasket or seal is damaged.
4. The door is bent or warped.
5. There is any defective parts in the interlock, oven
door or microwave generating and transmission
assembly.
6. There is any other visible damage to the oven.
Do ngt operate the oven;
1. Without the RF gasket.
2. If the waveguide and oven cavity are not intact.
If the door is not closed.
3.
3.
Slide the entire case back about 3cm
retaining clips on the cavity face plate.
4. Lift the entire case from the unit.
CAUTION: DISCHARGE THE HIGH VOLTAGE CAPA-
16
a r e o p e r a t i n g p r o p e r l y
CITOR BEFORE TOUCHING ANY OVEN
COMPONENTS OR WIRING.
OR
it from