NEC NP-PE401H User's Manual - Page 67

Cleaning the Filter

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Appendices 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. The message for filter cleaning will be displayed for one minute when the projector is turned on or off. 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 cancel the message, press any button on the projector cabinet To clean the air-filter or the remote control. 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. English ... 60

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English ...
Appendices
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.
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.
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.