Sharp VC-90ET

VC-9O0ET
REPLACEMENT AND HEIGHT CHECKING
AND ADJUSTMENT OF REEL DISKS
@ Removal (Take-up reel disk)
1. Unscrew the screw © and remove the take-up
reel retainer.
2. Release the take-up reel disk catch ©.
3. Pull the take-up reel disk @ upward.
1. Remove the cassette housing control assembly. |
2. Set the mechanism in the playback mode with no
cassette tape in place. Unplug the power cord.
3. Set the idler gear in the center (neutral).
@ Removal (Supply reel disk)
1. Remove the tension band @. (Take care not to
deform it.)
2. Unscrew the screw @ and remove the supply ree] —sTake-up reel disk 4
retainer assembly ©.
3. Release the supply reel disk catch and back screw ss
tension lever @. t ©¥ cee
4. Pull the supply reel disk upward. ae
Notes : ‘wad
1. Take care not to deform the tension band. Take-up reel
2. Check and adjust the tension pole position. (See retainer
page 19.) ©
3. Be careful not to damage the gear and the idler
gear on the supply reel disk.
4. Press the tension band in the direction of the
arrow for removal (See Figure 1-20(b)).
Figure 1-21.
Reassembly (Supply reel disk)
. Clean the reel disk shaft D and apply oil to it.
. Release the supply reel disk catch @ and back
tension lever @.
. Install a new supply reel disk © onto the shaft.
. Replace the tension band © around the supply
reel disk, and insert it to the hole of the tension
arm.
Screw 5. Replace the supply reel retainer assembly © in
place, and tighten up the screw ®.
Notes : ;
1. Take enough care not to deform the tension
band during installation of the supply reel disk.
2. Be careful not to damage the supply reel disk
gear, back tension lever, catch, or the like with
tools.
bw N-— @
oF Supply reel
retainer ass’y
Supply reel disk catch
Back tension lever
(a)
{o=
ft
SSS,
dy
Supply
reel
pS 5 retainer as;"y
(3) Supply reel disk catch
Back tension lever
Figure 1-22.
(b)
Figure 1-20.