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(g) Turn the ring in the direction of the arrows until it is locked (fixed).
(h) After the trackball is installed
,
check the following.
• Operate the ball and confirm that there is no unevenness in the operating
force required, that there is no noise during operation, and that the ball
does not come loose during operation.
• Turn ON the power and confirm that the trackball operation is normal.
8
Cleaning the air filter
Check and clean the air filter to prevent overheating of the system or reduction in
system performance/reliability due to clogging of the filter.
NOTICE:
Do not boot up the system while the air filter is removed.
The system may malfunction.
(a) Remove the air filter (1 location).
Air filter
(b) Remove all dust from the filter using a vacuum cleaner at a location away
from the system.
(c)
Remount the air
filter.
II.I~ 'JC77'1
-1 A -1
Cll.l*I I
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