Alpine 7390M - GR Series - Functional Parts Disassembly;Assembly; Disassembly and Assembly of Bottom Cover

GR Series
Disassembly,
Assembly
and
Replacement
of
Functional
Parts
1. Disassembly and Assembly of Bottom Cover
(1) Turn the mechanism around as shown in
Figure 1.
Remove M1 lock washer @ as shown in
Figure 1.
(3) Remove three screws @ as shown in Figure 1.
(4) Lift the bottom cover slowly from the position
@-1, pull the hooks out of the holes in the
chassis, and remove the bottom cover as
shown in Figure 1.
(5) When remounting the bottom cover, first turn
the front of the mechanism up as shown in
(2
—
Figure 2.
(6) Slide the slider in the direction @-2 as shown
in Figure 2.
(7) Push down the cassette holder in the direction
@-3 as shown in Figure 2.
(8) Pull the door pin in the direction @-4 so that
the mechanism is locked in as shown in Figure
2.
(9)
Turn
the
mechanism
around
as
shown
in
.
Figure
3.
Chassis
(10)Pull the automatic metal lever in the direction
@-5 and the RF solenoid chip in the direction
@-6 as shown in Figure 3.
(11)Insert the hooks of the bottom cover into the
chassis in the direction @-7, and then join the
part
@8
of
the
bottom
cover
to
the
chassis
slowly,
making
sure
that
the
3
points
indicated
Slider
with the straight lines in the Figure 3 are fitted
properly.
If there are troubles in mounting the bottom Motor
cover, do not apply force but remove the
bottom cover once again and check the
positions of the individual parts. (Refer to
Figure 3.)
(12)Since the hooks marked @)-8 will be lifted
Slightly as shown in Figure 4, insert the jig
through the hole (@)-9, and fix it turning the jig
Slightly.
Instead of operation (12), turn the gear nose
slowly with a precision screwdriver etc., taking
care not to damage it.
After
2
to
3
turns,
it
will
click
into
place.
:
(Refer
to
Figure
4
and
5.)
Chassis
(13) Fix the screws and the lock washer that have
been removed.
Figure 1
Plate base assembly
Figure 2