Cleaning Of Tape Running Surface Of Upper Drum And Video Heads - Sony HDW-700A Maintenance Manual

7-1-2. Cleaning of Tape Running Surface of Upper Drum and Video Heads

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The video head and upper drum may damage easily. Be careful not to damage them when cleaning.
Tools
. Cleaning cloth
: 3-184-527-01
. Cleaning fluid : 9-919-573-01
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Never use a cotton swab.
Procedure
1. Apply a cleaning cloth moistened with cleaning fluid to the video heads, and rotate the upper drum
slowly counterclockwise by fingers.
2. Apply a cleaning cloth moistened with cleaning fluid to the tape running surface of the upper drum
(shaded portion) as shown, and clean it along the outer surface.
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Be sure to rotate the upper drum counterclockwise. Be sure to clean the surface along the outer
circumference. (Do not clean the surface in the vertical direction. This may damage the heads.)
3. After cleaning, wipe off moisture using a dry cleaning cloth.
Cleaning cloth
HDW-700AE MMP1
Tape running surface
of the upper drum
Video heads
7-1. Cleaning
7-3