Cleaning The Filter - NEC PE401H User Manual

Appendices
The message for filter
cleaning will be dis-
played for one minute
when the projector is
turned on or off.
To cancel the message,
press any button on
the projector cabinet
or the remote control.
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Cleaning the Filter

The air-filter sponge keeps dust and dirt from getting inside
the projector and should be frequently cleaned. If the filter is
dirty or clogged, your projector may overheat.
CAUTION:
• Turn off the projector, and unplug the projector before replacing the filter.
• Only clean the outside of the filter cover with a vacuum cleaner.
• Do not attempt to operate the projector without the filter cover.
To clean the air-filter
Use a small vacuum cleaner designed for computers and other
office equipment.
If the dirt is difficult to remove or the filter is broken, please
contact your local dealer or service center to obtain a new
filter.