Sharp VC-FH3GM/SM Serviceanleitung Seite 23

¢ Replacement (Perform in.the numerical order)
@) Remove the drum earth brush ass'y @).
[Cares when replacing the drum]
1. Be careful so that the drum earth brush is not lost.
2. Do not touch directly the drum surface.
3. Fit gently the screwdriver to the screws.
4. Since the drum assembly is an extremely precise as-
sembly, it must be handled with utmost care.
. Make sure that the drum surface is free from dust, dirt
and foreign substances.
6. After replacing the drum
be sure to perform the tape
running adjustment.
After that, perform also the electrical adjustment.
* Playback switching point adjustment —
* X-position adjustment and check
* Standard and x-3 slow tracking adjustment
7. After replacing the drum clean the drum.
Or
Figure 4-39,
VC-FH3GM/SM
VC-FH5GM
Assemble the phase matching mechanism compo-
nents in the following order.
(1)Reverse drive lever
(2)Reverse guide spring ®
(3)Reverse guide lever ass'y @)
(4)Reverse guide height adjusting nut @
(5)Pinch drive cam 6)
(6)Pinch roller ass'y ©
(7)Open lever Y)
Figure 4-40.
23