Replacement Of Brush Assembly For Slip Ring - Sony HDW-750 Maintenance Manual

7-4. Replacement of Brush Assembly for Slip Ring

Overview
Replacement
Removing connector from brush assembly
Removing the brush cover
Removing the brush assembly
Installing the brush assembly
Installing the brush cover
Connecting the connector to brush assembly
Notes
. If brushes are worn out, replace the entire brush assembly.
. When the brush assembly installation is completed with the following steps, the
height of the brushes and the contact pressure of brushes against the slip ring will
be automatically adjusted. No adjustment is required after replacement.
. Never attach cleaning fluid on the brush surface.
Preparations
Preparation on unit's side
1. Turn off the main power.
2. Remove the front lid and outside panel assembly. (Refer to Section 1-4.)
n
The brush assembly can be replaced when the cassette compartment attaches to the
unit
Tools
. Torque screwdriver bit (for M2) :
. Torque screwdriver bit (for M1.4) : J-6325-110-A
. Torque screwdriver (for 3 kg) :
. Locking compound :
HDW-750/750CE V1
J-6325-380-A
J-6325-400-A
7-432-114-11
7-4. Replacement of Brush Assembly for Slip Ring
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