Sony DNW-7 Maintenance Manual page 114

7-1. Cleaning
2. Notes on Cleaning
w
Do not touch the rotating drum.
If you touch the drum with hand or screwdriver, it is danger to get hurt by the rapidly spinnig
drum.
. Make sure that the rotating drum completely stops before cleaning or replacement of
parts.
. Do not touch the rotating drum during adjusting.
. Be sure to turn the power off before cleaning.
. The blocks in the mechanical deck consist of the precision parts, and are aligned precisely. Be
careful not to damage the parts, and not to apply an excessive force during cleaning.
. Do not touch the greased portions during cleaning. If grease attaches to a cleaning cloth,
replace the cleaning cloth with a new one. A grease-smeared cleaning cloth may make portions
where it should not be, smeary.
. Do not insert a cassette tape before cleaning fluid completely evaporates.
3. Preparations
(1) Turn the power off.
(2) Remove the front lid and the outside panel. (Refer to section 1-5.)
7-2
DNW-7/90/90WS