Sony GY-8240UWD Maintenance Manual page 107

Removal
1. Disconnecting the Flexible Card Wire
Disconnect the flexible card wire from connector
CN2 on the HN-258 board.
2. Removing the Brush Slip Ring
Assembly
(1) Remove the two screws, then remove the
brush slip ring assembly.
n
Do not apply excessive force to the brush slip
ring assembly at that time.
(2) Turn the brush slip ring assembly upside
down, and take out the two screws.
n
Use care not to fall the screws into the cover.
Installation
3. Cleaning
Wipe the brush slip ring assembly mounting
surface (shaded portion in the figure) and the DR-
341 board contacting points with a dry cleaning
cloth.
n
Do not apply cleaning fluid to the contacting
points.
GY-8240UWD
GY-8240FC
Remove the Brush/Slip Ring Assembly
. Brush slip ring assembly
Contacting point
(Wipe with a dry
cleaning cloth)
Contacting point
(Wipe with a dry
cleaning cloth)
3-4. Brush Slip Ring Assembly Replacement
PSW2 x 16
Brush slip ring assembly
HN-258 board
CN2
. DR-346 board
Contacting point
(Wipe with a dry
cleaning cloth)
Contacting point
(Wipe with a dry
cleaning cloth)
Cleaning
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