Fast Forward Pulley Adjustment; Take-Up Torque Adjustment - Sony AV-3420CE Service Manual

7-8. FAST FORWARD PULLEY ADJUSTMENT
If fast forward cannot be set up correctly,
adjust pulley position as follows.
1. Set up fast forward mode and check by hand
how tightly the tape is wound onto the take-
up reel.
Fig. 7-21 Detail A
takeup
pulley
usaanare
2. If the tape pack is too loose, bend the pulley
arm in the direction indicated by arrow in
Fig. 7-21. Use pliers.
7-9. TAKE-UP TORQUE ADJUSTMENT
If take-up torque is weak in the record and
playback modes, adjust it as follows.
1. Place a full reel of tape on the supply reel
table. Set up the fast forward mode so that
almost all tape is wound onto the take-up reel.
2. Set up the playback mode and check the
take-up torque. ;
3. If take-up torque is weak, turn the pulley
pressure adjusting nut shown in Fig. 7-21 CW
2 to 3 turns. ;
takeup
reel table
brake arm
stopper
pulley pressure
adjusting nut
ral
takeup link
Fig. 7-20 Takeup pulley
7-9 |