Front Filter - NEC PH1201QL User Manual

Model No. NP-PH1201QL

Front filter

1. Loosen the two captive screws on the filter cover and remove the cover.
2. Remove the air filter.
3. If you are replacing the filter, skip this step.
To clean the filter, use a vacuum cleaner brush attachment to vacuum away dust
from the air filter. Avoid making direct contact without an attachment or using a
nozzle attachment.
Installation and Quick-Start Guide
CLEANING AND REPLACING THE FILTERS
Notes
Before changing the filters,
always make sure the projector
is switched off and fully
disconnected from its power
supply.
When changing the filters, avoid
using excessive force as this may
damage the equipment.
The air filters should be cleaned
every 2000 hours and replaced
after approximately 10,000 hours to
maintain projector performance.
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