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20. Preventative maintenance actions
No.
Maintenance action
3
Check the surface of the lens output side for dust. (it is not needed to remove
the lens from the projector). Only clean if necessary.
4
Check the porthole (both sides) for dust.
20.2 3 month maintenance actions
Perform every three months
The 3 month maintenance actions, listed below, may be performed by a trained projectionist who is familiar
with potential hazards associated with the product.
The maintenance interval concerning the actions listed below is indicative. This interval can be evaluated and
adapted (relaxed or tightened) depending on the environmental contamination conditions and the device's
operating frequency. these conditions will change from site to site.
No.
Maintenance action
1
Clean all inlet/outlet vents.
2
Clean the housing of your projector.
270
Remarks
Clean the lens output side in case dust
is clearly visible upon the surface.
Note: if the lens was removed from
the projector, a manual "Lens Home
& Return" action must be executed
to calibrate the position of the lens in
relation to the Lens Holder. This way
the references of the existing 'lens files'
remain valid. See user guide of the
Communicator software.
Clean the porthole in case dust is clearly
visible upon the surface. Use an optical
cloth.
Remarks
Use a vacuum cleaner.
Removal overall dust accumulation
on projector covers. See cleaning
instructions in this manual.
R5906730 HDF WLP SERIES 01/08/2017
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