Sony CineAlta HDCAM HDW-F900R, Maintenance Manual, Page: 387 / 546

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HDW-F900R/V1 (E)
14. Operation check
Rotate the worm wheel of the gear block assembly with a phillips screwdriver and
check that the threading and unthreading operations are performed smoothly.
(Refer to Section 7-1-4.)
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Do not rotate the worm wheel more than necessary. Otherwise it may damage the
unit.
15. Cleaning the heads and tape running surface
Clean the following places using a cleaning cloth moistened with cleaning fluid.
.
Video head (Refer to Section 2-1-2.)
.
Tape running surface of upper drum (Refer to Section 2-1-2.)
. Rabbet guide and tape running surface of lower drum
(Refer to Section 2-1-3.)
.
All tape guides and pinch roller assembly. (Refer to Section 2-1-5.)
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After cleaning, be sure to wipe the cleaning fluid off the cleaned portions using a dry
cleaning cloth.
Adjustment after Replacement
16. Tape run adjustment
(Refer to Section 8-2-1.)