Справочник Пользователя для High End Systems DL.2

Скачать
Страница из 322
CAUTION!
Do not operate a projector with Air Filter removed. Dust may 
accumulate on LCD Panel and Projection Mirror degrading 
 
projection quality.
Do not put small parts into Air Intake Vents. It may result in 
malfunction of a projector.
CHAPTER 17
Maintenance and Troubleshooting
DL.2 Digital Light User Manual 
213
Cleaning the Base Housing Filter
This filter is located between 
the handles on the fan side of 
the box. You can pull it off the 
fixture and clean it with soap 
and water. Allow it to dry 
thoroughly before replacing.
Loosen 
Top cover
Filter bracket
Filter
Rear Bezel
Open Latches
Tilt lock
Remove
 
Pull base housing filter away
Pre-filter
turn screws 
top cover
philips screws 
and lift filter
bracket
to remove
bezel
from fixture to clean
Quarter-
to remove
Replacing the Fixture Filter
A hepa filter and a prefilter are 
located inside the fixture head 
and should be replaced when-
ever they become discolored 
from particulates or when the 
Menu displays FILTER Service 
ERROR
 or FILTER Service 
WARN
Access the fixture filters
1. Lock the fixture head in the 
70
°
 tilt position.
2. Unlatch and remove the 
rear bezel assembly.
3. Loosen the two quarter-
turn screws on the top 
cover and remove the top 
cover.
4. Slide the top cover back to free it from the front bezel.
Inspect the filters:
5. Lift the prefilter away from the filter bracket
6. Remove the two philips pan screws securing the filter bracket and lift the filter unit off the 
fixture. 
7. Remove the bracket and lift the HEPA filter out of the filter housing. Inspect both the 
prefilter and the HEPA filter.
8. A dirty prefitler can cause an early Service Filter warning. If the prefilter looks dirty, clean it 
with water. Thoroughly dry the prefilter before proceeding.