Periodic Inspection And Maintenance; Cleaning - Sony MKS-9011A Installation Manual

2-2. Periodic Inspection and Maintenance

2-2-1. Cleaning

Control panel
Wipe the control panel, switches, and faders with a dried
cleaning cloth.
Use a cleaning cloth moistened with water or lukewarm
water for persistent stain.
m
. Be sure to use a wrung cloth for wiping the control panel
since water droplet causes the malfunction.
. Do not use any chemical, solvent, or cleaner or wipe it
hard to avoid damaging it.
Filter
The filter on the rear of the filter retainer can easily
accumulate dust. Be sure to remove dust by cleaning as
follows.
1. Remove the screw and remove the filter retainer.
2. Remove dust accumulated on the filter with a vacuum
cleaner.
n
Cleaning the filter by washing in water is recommend-
ed when there is a heavy accumulation of dust.
Be sure to dry the filter completely after it has been
washed.
Fan
Control panel is air-cooled by the fans (on right side). If
dust has accumulated in the intake of the fan, air is pre-
vented from flowing smoothly and this may result in a
temperature rise inside the machine. This may have an
adverse effect on performance and the life of the machine.
Cleaning of the fan every month is recommended.
Contact your local Sony Sales Office/Service Center for
information on cleaning the fan.
2-2
Front side
Track ball (MKS-8031ATB)
If the track ball becomes dirty, it may result in adverse
effects, typically the image does not move even though the
track ball is manipulated.
Cleaning the track ball every month is recommended.
1. Rotate the ball cover counterclockwise and release the
2. Remove the track ball.
3. Clean the track ball and the portion shown by the
4. Install the track ball and the ball cover.
5. Rotate the ball cover clockwise until it is locked.
Filter
B3 x 5
Filter retainer
lock. Then remove the ball cover.
asterisk (*) in the illustration with a soft cloth.
Release the lock.
MKS-8031ATB
MKS-8075A
Fans
Tighten the lock.
Ball cover
Track ball
*
CCP-9000A