L-PDl U
(2)Adjustment
If the value is out of standard range, adjust, using the
screw 1 shown in Fig. 4.
1. Loosen the screw 2 slightly.
2. Adjust to turning the screw 1. When back tension is
too high, turn the screw 1 counterclockwise (CCW).
When back tension is too low, turn the screw 1
clockwise (CW).
3. After adjustment fix the angle with the screw 2. (At
this time take care so as to prevent excessive
tightening.) Apply Screw Lock to the screw 1.
<Caution>
Screw tightening torque: 0.04Nm (0.4kgcm)
Tension roller position (S guide standard)
Tension roller ,I,
Fig. 4. Check (tape exists)
7-5. Checking and adjustment of tension roller position in record (playback) mode
(1)Checking
Before winding the 60-min tape make sure that the tension roller is in the same position as S guide as shown in Fig.
4.
If not, take out the tape and adjust in the following procedure.
(2)Adjustment
1.
2.
3.
4
5:
Set the playback mode without loading the tape.
Loosen the screw 3 slightly (to such an extent that the tensionband holder 4 can be moved).
If the tension roller is inside from the specified position, shift the tension band holder 4 in the arrow @ direction.
If the tension roller is outside, shift the tension band holder in the arrow @ direction, and fix with the screw 3.
(Proper shift must be 0.2 to 0.6mm outside from the specified position.)
Check the position by the procedure described in item (1) Checking above.
If the position is not specified position, adjust again.
Tension roller position (S guide standard)
Fig. 5. Position adjustment (tape does not exist)
7-3
To Next Page
Loading...
