Panasonic AG-DV2500P - Page 122

Measuring Measuring point ( )
No. Item instruments & Mode Adjustment parts ( ) Adjustment procedure
Input signals Adjustment level ( )
2-26
3 Take-up back
torque
adjustment
Cassette torque
meter VFK1844
REV x 1 1) Insert the torque cassette meter VFK1844 and
enter REV x1 mode.
2) Confirm that the TU back torque value is within
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
control arm.
*
To increase the torque Move in direction B
*
To decrease the torque Move in direction
C.
4) Perform steps 1) and 2) above again and co-
nfirm that the TU back torque value is within
the specified range.
If it is out of specification, check the <Take-up
tension band position adjustment> in 2.6.9
(4).
Take-up side reading
of cassette torque
meter
6.5 x 10
-4
N·m
4 SUP wind
torque
CHECK
Cassette torque
meter VFK1844
REV x 1 1) Insert the torque cassette meter VFK1844 and
enter REV x1 mode.
2) Confirm that the SUP wind torque is within the
specified range.
If it is out of specification, check the assem-
bly condition of the reel drive parts.
Supply side reading
of cassette torque
meter
11.5
x 10
-4
N·m
+1.5
-1.0
+1.0
-0.5
C
B
Adjust
To increase the back torque
Tension control arm
To decrease the back torque