3. Preventative maintenance actions
3.1 Mont hly maintenance actions
MAINTENANCE TYPE A (perform every month)
The monthly maintenance actions, listed below, may be performed by a trained projectionist who is familiar
with po tential hazard s associated with the product.
No. Maintenance action Remarks
1
Clean all dus t filters of the projector.
• dust filter at the front of the projec tor (electronics).
• dust filter at the top of the projector (cold mirror).
• dust filter at the bottom of the projector (heat exchanger).
Use a vacuum cleaner and blow
away the remaining dust away with
compressed air in another room. Take
care of orientation w hen reinstalling the
cleaned filters.
Frequency at which filters should be
replaced is dependant on environmental
conditions and the way they can be
cleaned. Replace dam aged filters
immediately.
Front du st filter, "Removing the front
dust filter", page 333 , cold mirror filter,
"Clean the dus t filter on the top side",
page 335 , .
2 Check the surface of the lens output side for dust. (it is not needed to remove
the lens from the projector)
Clean the lens output side in case dust
is clearly visible upon the surface. See
"Cleaning the lens", page 1 85. Note
that if the lens was removed from the
projector, a home and return mus t
be executed. See u ser guide of the
Communicator software.
3
Check the p orthole (both s ides) for dus t. Clean the porthole in case dust is clearly
visible upon the surface. Use an optical
cloth.
20 R5905043 DP2K-12C/11CX 19/02/2018
To Next Page
Loading...
Need help?
General
