Cleaning The Air Filter - Sony VPL-CS7 Operating Instructions Manual

Cleaning the Air
Filter
The air filter should be cleaned every 500
hours.
Remove dust from the outside of the
ventilation holes with a vacuum cleaner
when the message "Please clean the filter"
appears in the display.
500 hours are approximate. This value
varies depending on the environment or
how the projector is used.
When it becomes difficult to remove the dust
from the filter with a vacuum cleaner,
remove the air filter and wash it.
1
Turn off the power and unplug the
power cord.
2
Place a protective sheet (cloth)
beneath the projector and turn the
projector over.
42

Cleaning the Air Filter

3
Remove the air filter cover.
4
Remove the air filter.
5
Wash the air filter with a mild
detergent solution and dry it in a
shaded place.
6
Attach the air filter and replace the
cover.
Notes
• If you neglect to clean the air filter, dust
may accumulate, clogging it. As a result,
the temperature may rise inside the unit,
leading to a possible malfunction or fire.
• If the dust cannot be removed from the air
filter, replace the air filter with the supplied
new one.
• Be sure to attach the air filter cover firmly.
Otherwise, dust may accumulate inside the
projector, leading to a possible malfunction.