Barco PHWU-81B, User And Installation Manual

Page: 105 / 143

11. Maintenance
- The value of each item is out of the setting range.
D
8 or over (1 WEEK only)
H 7D 01H or over
8. Select OK to accept the interval you entered and exit the menu, or select CANCEL to exit the menu without saving the setting.
When you select OK or CANCEL , the CLEANUP PERIOD menu is displayed.
11.3.2 How to clean the automatic cleaning fi lter
Preparations
Check the amount of dust through the dust check window of the fi lter cover and clean it, if necessary. Before cleaning the fi lter, be
sure to unplug the power cord from the outlet.
• Wen the dust box of the automatic cleaning fi lter is fi lled up with dust, the cleaning ability decreases. If you use the projector
in such a state, the fi lter is covered by the dust and the temperature inside the product abnormally rises, damaging the internal
parts and components and affecting the panel’s lifetime, resulting in a breakdown.
• When the temperature inside the projector is abnormally high, the projector may automatically turn off and go into the standby
mode where the light source lamps are off to protect the internal parts and components.
C
AUTION
:
Only authorized service personnel are allowed to remove the covers.
How to clean
1. Loosen two screws (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 remove the side cover towards the rear.
Image 11-6
3. Remove the automatic cleaning fi lter.
R5905597 PHXX SERIES 20/05/2014 101