Sharp VC-384N Serviceanleitung Seite 7

@ Precautions for removal and reassembly
1) When removing or replacing the cassette housing,
move it straight upward or downward from or to its
position. Do not let it contact nearby guide pins.
2) The down guide is positioned by the fixed guides
located on both sides at the inside of the cassette
housing. Align the down guide accurately with the
positioning guides.
3) When unscrewing or screwing the cassette housing,
be sure to disconnect the connector at the left side of
the cassette housing.
@ Reassembly
1) Place the cassette housing at its position and fasten it
with four screws (XHPS330P06WS0).
2) Connect the connector at the left side of the cassette
housing.
3) Place the down guide at its position and fasten it with
two screws (XJBSF40P16000).
WHEN RUNNING TAPE WITHOUT CASSETTE
HOUSING PLACED
1) Open the lid of the video cassette tape and fasten it with
PVC tape.
2) Load the video cassette tape to its position in the
transport. Pace a weight (of some 500g) on it to prevent
it from moving up away.
Note: Do not use a weight heavier than 500g.
REEL DISK REPLACEMENT AND HEIGHT CHECK
@ Removal
(Supply reel disk)
1) Remove the tension band.
2) Remove E-ring (1).
3) Remove clearance-adjusting washer (2).
4) Remove supply reel disk (3) upward.
(Take-up reel disk)
1) Remove counter belt (6).
2) Remove E-ring (1).
3) Remove clearance-adjusting washer (2).
4) Remove take-up reel disk (4) upward.
@ Remove height-adjusting washer (5) at the same
time and clean it.
Precaution:
1. Besure to adjust reel disk height when replacing it to
its position.
2. Be careful not to deform the tension hand during
removal and reassembly.
. Use care not to deform the auxiliary brake lever.
. Check and adjust the position of the tension pole.
5. The supply reel disk is to engage with the pawl of the
slip plate of the reel unit. Turn the reel disk lightly by
hand to assemble them.
WwW
. —@ E-ring @ E-ring
@ Clearance: -adjusting OE ee adjusting washer
washer
® Supely reel |. @) Take-up reel disk
e—® igh adjusting © Counter belt
washer
Height- eoussine.
washer © ——
Reel disk shaft Reel f, shaft
Figure 5.
@ Reassembly
(Supply reel disk)
1) Clean the reel disk shaft and place height-adjusting
washer (5).
2) Place a new supply reel disk.
3) Adjust reel disk height with the master plane and reel
height adjusting jig.
4) Remove the new supply reel disk and, after applying
oil to the reel disk shaft, replace the supply reel disk
back.
5) Place clearance-adjusting washer (2). (Play of the
reel disk should be 0.1 — 0.5mm in the direction of
the shaft.)
6) Place E-ring (1).
7) Place the tension band.
(Take-up reel disk)
1) Clean the reel disk shaft and place height-adjusting
washer (5).
2) Place a new take-up reel disk.
3) Adjust reel disk height with the master plane and reel
height adjusting jig.
4) Remove the new take-up reel disk and, after ap-
plying oil to the reel disk shaft, replace the take-up
reel disk back.
5) Place clearance-adjusting washer (2). (Play of the
reel disk should be 0.1 — 0.5mm in the direction of
the shaft.)
6) Place E-ring (1).
7) Place counter belt (6).
Precaution:
1. Use care not to scratch the reel disk shaft with the
E-ring and tools during removal and reassembly.
2. Check V/S back tension according to 9 page after
reassembly.
3. The take-up reel disk is to engage with the pawl of
the slip plate of the reel unit. Turn the reel disk
lightly by hand to assemble them.