7. MAINTENANCE PROCEDURES
Overview
•
Maintenance: introduction
•
Filter replacement
•
Cleaning the projector lens
•
Cleaning the optical path
7.1
Maintenance: introduction
Frequency
The frequency of the maintenance procedures is mainly dependant on the environmental conditions:
•
dry and dust free environment: maintenance should be done each time the lamp is replaced
•
dusty or polluted conditions: do a monthly check
7.2
Filter replacement
Overview
•
Removing the side filter
•
Mounting the side filter
•
Removing the top filter
•
Mounting the top filter
W
ARNING
Location of the filters
Image 7-1
SIM 7 series: filter location
7.2.1
Removing the side filter
Necessary tools
Torx screwdriver T10
How to remove the side filter?
1. Loosen the two screws fixing the filter cover
Tip:
These screws are fixed to the side filter cover and can not drop.
R59770119 SIM 7C 28/05/2008
:
The dust filters must always be present and mounted in a correct way!
7. Maintenance procedures
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