Part 18
VENTILATION MAINTENANCE
To keep this equipment in orderly service, following maintenance
should be performed on a regular basis.
Removing Front Cover
Please first remove
any power and signal
connection to this
equipment. Please then
check at the bottom side of
the chassis that there is a
gap between the bottom side of front cover and the chassis at the left corner of
front cover. Pull the front cover out from this opening to release the left side
hook of front cover from the chassis as indicated by the hollow arrow in the
picture above. Please then pull the bottom side of front cover
forward to release the bottom hooks of front cover from
the chassis as indicated by hollow arrow in left picture.
Now pull the left
side of front cover down a
little to free it from the main
cover as in the right picture.
It may be required to push the power switch
down to completely remove the front cover.
Front Cover
Chassis Bottom View
Release Opening
Power Switch