Panasonic OmniVision PV-M1347, Service Manual

Page: 30 / 143

2-12
Full Erase Head, Tension Arm Unit, S Spring
Arm, and S Reel Table
Disassembly Procedure
1. Turn the Full Erase Head fully counterclockwise as shown.
Then remove it.
2. Unhook Spring (A).
3. Remove the Tension Arm Unit by pulling it up while releasing
2 Locking Tabs (F).
4. Remove the S Spring Arm while releasing Locking Tab (G).
5. Pull up on the S Reel Table.
Fig. J9
Reassembly Notes
1. Adjustment of S Reel Table
1) After installing, perform the "Reel Table Height
Adjustment Procedures".
2. Be careful not to lose the Reel Washer under the S Reel
Table.
3. Adjustment of Tension Arm Unit
1) After installing, perform the "Tension Post Adjustment
Procedures."
T Brake Unit, Changing Lever A, and T Reel
Table
Disassembly Procedure
1. Remove the T Brake Unit while releasing Locking Tab (E)
located under the chassis.
2. Remove Cut Washer (A). Then, pull up on the Changing
Lever A and remove.
3. Pull up on the T Reel Table.
Fig. J8-1
Reassembly Notes
1. How to distinguish between S Reel Table and T Reel
Table
Fig. J8-2
2. Adjustment of T Reel Table
1) After installing, perform the "Reel Table Height
Adjustment Procedures."
3. Be careful not to lose the Reel Washer under the T Reel
Table.
4. Cut Washer (A) is not reusable. If removed, install a new
one.
Cut Washer (A)
14 T Reel
Table
Reel Washer
12 T Brake
Unit
Locking
Tab (E)
13 Changing
Lever A
T Reel Table S Reel Table
Top View
difference
18 S Reel
Table
16 Tension Arm
Unit
17 S Spring Arm
Locking
Tab (G)
turn
Locking
Tabs (F)
Locking
Tabs (F)
Spring (A)
15 Full Erase Head
Reel
Washer
"A"
View "A"