Sony GY-2120WD Maintenance Manual page 180

4-7. Reel Table Rotation Sensor Position Adjustment
Adjustment
4. Loosen the Screw
Loosen the hexagonal screw by 1/4 to 1/2 turn.
5. Adjust the Reel Table Rotation Sensor
Position
(1) Insert the thickness gauge (t=0.13 mm)
between the reel table rotation sensor and the
reel table.
(2) Push the portion A shown in the figure with
fingers, and gently bring the reel rotation
sensor into contact with the thickness gauge.
6. Tighten the Screw
Tighten the hexagonal screw loosened in step 4.
Tightening torque: 49 x 10
7. Remove the Thickness Gauge
c
Be careful not to damage the reel flange and the
reel table rotation sensor.
8. Recheck the Reel Table Rotation
Sensor Position
(1) Insert the thickness gauge (t=0.1 mm)
between the reel table rotation sensor and the
reel table.
(2) Rotate the reel table, and check that it rotates
smoothly.
(3) Recheck that the specifications 1 and 2 are
satisfied referring to steps 1 through 3.
4-14
-2 N.m (5 kgf.cm)
Thickness gauge
Portion A
Reel Table Rotation Sensor Position Adjustment
Screw (P2.6 x 8)
Reel table rotation sensor
Reel table
GY-2120WD/WS