NEC P452W - Page 125

114
8. Maintenance
1. Turn off the power supply and pull out the plug from the wall
outlet.
2. Pinch the knob at the bottom of the filter case and pull it out.
• Ifyouputtheprojectorupsidedownforcleaningastheillustra-
tion, please lay a mat as a cloth for protecting the cabinet top
from damage.
Knob
3. Remove the Filter (A) from the filter case.
Filter case
Filter (A)
4. VacuumallthedustontheFilter(A)andtheltercase.
• Getridofdustaccumulatedontheintakeventontheprojector.
• Makesuretouseabrushadaptoronthevacuumcleaner.Never
apply the vacuum hose or the hard nozzle directly on the filter
and filter case without fixing on a brush adaptor.
• Payenoughattentionnottodamagethelter(A).
• Donotwashthelterswithsoapandwater.Soapandwaterwill
damage the filter membrane.