Tape Running Surface Of Lower Drum And Lead Surface Cleaning - Sony BETACAM SX DNW-A30 Maintenance Manual

5-2-4. Tape Running Surface of Lower Drum and Lead Surface
Cleaning
Caution
Be careful not to damage the lower drum (specially lead surface) during cleaning.
Pay careful attention when cleaning the edge portion above the lower drum because
it is located near the video heads.
Tools
. Cleaning cloth: 3-184-527-01
. Cleaning fluid: 9-919-573-01
. Skewer or an equivalent (Never use a metallic skewer. )
Procedures
1. As shown in the figure, put a skewer (or an equivalent) along the drum lead
surface and remove the magnetic powder.
m
1. Never use a metallic skewer instead of the skewer. This may damage the
tape running surface.
2. Tracking may be badly influenced when magnetic powder attaches to the
drum lead surface. Remove the magnetic powder completely during
cleaning.
2. Clean the drum lead surface and lower drum's tape running surface (shaded
portion in the figure) with a cleaning cloth moistened with a cleaning fluid.
3. After cleaning, wipe it with a dry cleaning cloth two or three times.
Drum lead surface
DNW-A30/A30P
DNW-30/30P
http://getMANUAL.com
Skewer

Tape Running Surface of Lower Drum and Lead Surface Cleaning

Lower drum's tape
running surface
Cleaning cloth
5-2. Cleaning
5-7