Panasonic DVCPRO HD EX AJ-HD1200AP Service Manual page 311

2-24. M Stopper Solenoid Unit
Replace & Adjustment
(Removal)
1. Remove the connector P24 on the backside of the
Mech. I/F board.
2. Remove the Pinch Solenoid Unit. (Refer to the
Pinch Solenoid Replacement procedure.)
3. Remove the T Tension Base Unit. (Refer to the
T5 Arm Unit Replacement Procedure.)
4. Remove the 4 screws A and B, and then the
solenoid. (Fig. 2-24-1)
(Installation)
1. Install a new solenoid in the reverse steps of the
removal.
2. The following position adjustment is required.
M Stopper Solenoid
Fig.2-24-1
(Adjustment)
1. Place the reel in the L cassette position.
2. Press the core of the solenoid to release the M
stopper.
3. Loosen the screw A and adjust the solenoid
position so that the gap between the Mech.
Chassis and the M stopper is 1.1 to 1.3mm. (Fig.
2-24-2)
4. Tighten the screw A after the adjustment
S Reel
MECH-41
(A)
Fig.2-24-2