Clamp Assembly Removal And Installation; Write Protect Sensor Assembly And Index Sensor Assembly Removal And Installation - Panasonic JU-475-4 Service Manual

12.5
(1
(2)
(3)
(4)
—
Clamp Assembly Removal and Installation
Remove the front plate as described in section
12.2.
Remove the shield plate as described in section
12.1 step (1).
Remove the two clamp assembly mounting
screws and take out the clamp assembiv.
Reverse the above procedure to reinstall.
Clamp Assembly
Fig. 12-5 Clamp Assembly Removal
-16-
12.6
(1)
(2)
(3)
(4
—
(5
—
(6)
(7)
(8)
Write Protect Sensor Assembly and Index
Sensor Assembly Removal and Installation
Remove the shield plate as described in section
12.1 step (1).
Disconnect the J3 connector from PCB.
Draw out the pins of the write protect sensor
assembly from the following locations on the
J3 connector : No9, 11.
At that time, draw out the pins with lifting the
stopper on the connector.
Draw out the pins of the index sensor assembly
from the following locations on the J3
connector : No5, 7.
At that time, draw out the pins with lifting the
stopper on the connector.
Remove the write protect sensor mounting
screw and index sensor mounting screw
respectively.
Reverse the above procedure to reinstall.
When reinstalling the write protect sensor,
exercise care so that the leads and write protect
sensor will not project from the bottom and
side of the base.
After index sensor installation, adjust the index
burst as described in section 9.8.