Crescent Slide - Sanyo DTL4800 Basic Service Technical Information

Real time video cassette recorder mechanism
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3-16. CRESCENT SLIDE

(See Figs.3-16-1 and 3-16-2)
1) Refer to section 3-2 and remove the mechanism unit.
When you do this, make sure the mechanism is in
EJECT mode.
2) Refer to section 3-3-1 and remove the cassette mecha-
nism assembly.
3) Refer to section 3-7-2 and remove the capstan brake
assembly.
4) Refer to section 3-12-4 and remove the T soft brake
assembly.
5) Refer to section 3-13-1 and remove the T brake act
slide.
6) Refer to section 3-12-1, then remove the reel belt and
the reel pulley.
7) Refer to section 3-15, then remove the wheel gear 2
and the main cam.
8) Refer to section 3-13-2, then remove the wheel gear 1
and the brake control lever.
9) Remove the two screws
mounting
.
10) Remove the clamps
end of the crescent slide
cent slide
to the right until it comes away from the
clamp
, then remove it.
ASSEMBLY NOTES:
1. Apply grease (VHJ-0100) to the points
in Fig.3-16-1, and to the crescent slide
Fig.3-16-2.
2. Before fitting the crescent slide
13-3 and align the arrow on the S brake act slide with
the arrow on the mechanism chassis. Then refer to
Fig.3-17-3 and check that the S load gear and the T
load gear have completed tape unloading.
3. When assembling the parts, raise the right side of
the crescent slide
position, slot the left side into the clamp
align the hole
with the hole
chassis. When you do this, check that the hole
aligned with the pin
assembly, and that the hole
pin
on the S brake act slide, before pressing the
crescent slide
into place. Check that the clamps
,
and
are engaged.
4. After assembly, check that each lever and each brake
is working properly.
, then remove the crescent
and
, then raise the right
slightly. Slide the cres-
,
,
shown in
, refer to section 3-
slightly, and keeping it in this
in the mechanism
on the BT spring lever
is aligned with the
Crescent slide
Hole
Clamp
Hole
Clamp
Apply grease to the areas shown in
• The places marked by dots should be greased
particularly generously.
and
Grease the teeth
, then
is
–24–
Screw
Clamp
Hole
Pin
Pin
Grease the
sides
Crescent
mounting
Hole
Fig.3-16-1
Crescent
slide
Fig.3-16-2

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