Torque Adjustment - Panasonic AG-DV2500P Service Manual

Measuring
No. Item instruments &
Input signals
2.8

TORQUE ADJUSTMENT

1 Supply back Cassette torque
torque meter
adjustment VFK1843
Tension control arm
To increase the torque
2 Take-up wind Cassette torque
torque meter
adjustment VFK1843
Measuring point
Mode Adjustment parts (
Adjustment level (
Play Supply side reading
of cassette torque
meter
+1.0
6.5 x 10
-0.5
B
Adjust
C
To decrease the torque
PLAY, Take-up side reading
Adjustment of cassette torque
menu No. 119 meter
+1.0
11.5
-0.5
( )
) Adjustment procedure
)
1) Insert the torque cassette meter VFK1843
and press the [PLAY] button.
2) Confirm that the SUP back torque value is within
-4
N·m the specified range. (If the reading varies, read
the center value.)
3) If the reading is out of specification, eject the
cassette and adjust by moving the tension con-
trol arm.
* To increase the torque
* To decrease the torque
C.
4) Perform steps 1) and 2) above again and co-
nfirm that the SUP back torque value is within
the specified range.
If it is out of specification, check the <Supply
tension band position adjustment> in 2.6.8
(4).
1) Select adjustment menu [119. FWD TORQUE].
(For the adjustment menu, see 3.1.5, "Ad-
justment menu".)
-4
x 10 N·m 2) Insert the torque cassette meter VFK1843
and press the [PLAY] button.
3) Adjust the TU wind torque so that it is within
the specified range.
* Press SET (PAUSE) to enter the adjustment
mode.
* To increase the torque
* To decrease the torque
4) After adjustment, press SET (PAUSE) to store
the adjustment data.
Move in direction B
Move in direction
Press (PLAY).
Press (STOP).
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