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3-7. Measure Parts Replacement and Adjustment
General
Note the following items for each part replacement.
1.
Turn Power Off before replacement.
2.
Use the correct tool in the Jigs and Tools list.
3.
After replacement clean the VTR according with
the cleaning procedures.
3-7-1. Cylinder Unit Replacement
(Removal of Cylinder Unit)
1.
Remove the T1 guide and cleaning arm unit.
(Refer to the cleaning arm unit replacement.)
2.
Remove 2 connectors (P5002, P5003) on the
Head Buffer board and remove the screw on the
flexible cable.
Note: Be careful to remove the flexible cable from the
connector. Do not touch on the cylinder surface
by finger directly.
3.
Remove the connector P33 on the Mech.
Interconnection board at bottom of VTR. Then
remove 3 screws (with spring) and draw out the
cylinder unit without touching any parts.
Note: Do not touch the cylinder surface by finger
directly.
(Installation of cylinder)
1.
Install a Cylinder unit as reverse order of its
removal.
Note: Set the Mechanical Chassis pins are matched
with the specified cylinder holes on the bottom
of the cylinder.
2.
After T1 Guide installation, T1 Guide Position
Adjustment is necessary. (Refer to Cleaning Arm
Unit
Replacement
Adjustment.)
and
T1
Guide
Position
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