11. Maintenance
- The value of each item is ou t of the setting range.
D
8orover(1WEEK
only)
H 7D 01H or over
8. Select OK to accept the interval you entered and exit the m enu, or select CANCEL to exit the menu without saving the setting.
When you select OK or C ANCEL,theCLEANUP PERIOD menu is displayed.
11.3.2 How to clean the automatic cleaning filter
Preparations
Check the amo unt of dust through the dust check window of the filter cover and clean it, if necessary. Before cleaning the filter, be
sure to unplug the power cord from the outlet.
• Wen the dust box of the automatic cleaning fi lter is filled up with dust, the cleaning ability decreases. If you use the projector
insuchastate,thefilter is covered by the dust and the temperature inside the product abnorm ally rises, damaging the internal
parts and components and affecting the panel’s lifetime, resulting in a breakdown.
• When the tempera ture inside the projec tor is abnormally high, the projector m ay automatically turn off and go into the standby
mode where the light source lamps are off to protect the internal parts and components.
CAUTION: Only authorized service personnel are allowed t o remove the covers.
How to clean
1. Loosen tw o screw s (a) on the rear and two screws (b) on the side that are securing the side cover (c) using a Phillips screwdriver.
(a)
(b)
(c)
Image 11-5
2. Slide and remov e the side cover towards the rear.
Image 11-6
3. Remove the automatic cleaning filter.
R5905597 PHXX SERIES 20/05/2014
101
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