Sony 76c - Manual (Page 73)

Maintaining and Transporting the Projector 73
Cleaning and Replacing the Air Filter
Clean the air filter and air intake and exhaust vent on the bottom of
the projector after every 100 hours of use. If they are not cleaned
periodically, they can become clogged with dust, preventing proper
ventilation. This can cause overheating and damage the projector.
When the filter and vent are clogged, the projector displays the
message
The projector is overheated .
To clean the air filter and air vent, follow these steps:
1. Turn off the projector, allow it to cool down, and unplug the
power cord.
2. Turn the projector upside-down and clean the filter and air intake
vent on the base of the projector.
To clean the filter and air vent, Epson recommends using a small
vacuum cleaner designed for computers and other office
equipment. If you don’t have one, gently clean them using a very
soft brush (such as an artist’s brush).
If the dirt is difficult to remove or if the filter is torn, replace it.
Contact your dealer or call Epson at (800) 873-7766 to obtain a
new one. The air filter set (part number V13H134A08) contains
two filters. In Canada, please call (800) 463-7766 to locate a
dealer.
Air filter
Air vent