a magnetron, the
meatl
lustre at
"*"
mark
should
be polished with a sand paper (FIG.4 -7).
2.
Aim
the
head
of the magnetron antenna to the hole of the wave
guide
housing, tighten the four screws of the
magnetron
vertically,
and
also
tighten the screws of the lampshade (FIG.4 - 8).
3.
Pług
in the
two
terminals of the magnetron filament and the thermal cutout.
4.5 THE
TRANSFORMER.
Firstly, do as the 1,2,3, steps at III of this
part.
Dismantling steps for the transformer: (as FIG.4 -9).
1.
Puli
out
all
the terminal of the transformer.
2. Turn the microwave over.
3. Take
off
the right baseboard with the transformer
after
loosened the four
screws,
which fix the board on the
oven.
(4-10).
Take off the four screws, a, b,
c,
d with
a"+"-
screwdriver.
4.
5. Take off the right baseboard, the seat and the rubber space
between
the transformer and the oven.
base board
transformer
Fig. 4-10
Fig.
4-9
to mount the transformer,
1. Place the transformer as the FIG.4 - 9, tear off the protective paper of the rubber lining tape, stick it on the
transformer as shown on the figurę. Then put on the seat and the right base board,
mąkę
surę
the screw
hole
arę
tallied, then tighten the four screws for the high voltage winding is
earthing
here.
2. Fix the transformer on the oven as
FIG.4-10.tear
off the protect paper of the rubber
spacer,
set it between the
transformer and the oven,
mąkę
surę
the adhesive side is sticked on the oven.
3.
Pług
in all the terminals of the transformer precisely.
4.6
THE FAN
MOTOR.
Firstly, do as the 1, 2, 3, steps of III of this part.
To
disassemble,
1.
Puli
out the two terminal of the fan motor (FIG.
4-11).
2. According to the FIG.4 -12,
puli
out the
lead
pług
which
marked "A" and "C" from the thermal cutout and the fuse
housing separately, and take off the earthing screw which
marked "B"
(FIG.4-12).
3. Take out the power supply cord from the trough as the
figurę shows.
4. Loosen the screws shown on the FIG.4 -13 with a
"+"
-
screwdriver, and take off the fan holder.
/
YU
/power
supply cord
Fig.4-11
12