http://www.coef.it - info@coef.it Pag. 13
10.0 ORDINARY MAINTENANCE
Ordinary maintenance on theprojectors MP 700 Zoom is necessary to maintain theperfect effi
-
ciency of the unit and to avoiddefectslikethe low luminosity of the light beam or theelevated
overheating of theequipment.
Inthefiguresyou can see
those components that can ea
sily
accumulate dustandgrease.
Clean them using a soft cloth and
common glass-cleaners.
10.1 EXTRAORDINARY MAINTENANCE
Tomakeanextraordinary maintenance, it is
necessary thepresence of a generic orqualified
mechanical operator, according to thetype of the
needed intervention.Inorder to makeitsuse
easier, we advise you to completely draw outthe
mechanic unit of the zoom an
d focus movements
as follows: disconnect the two motors (connectors
B and C) and the fan (connector D); removethe 4
screws(part. A) and
carefully extract thewhole
mechanic unit.Clean ca-
refully theindicated parts.
Once theframe with the Zoom/Focus mechanic unit has
been removed, it is possibletoclean theparts which are usually
difficulttoreach. Reassemblethe Zoom/Focus unit carefully,
being sureinparticular that the blade with prisman
d frostis
positionedbetween the two lenses of the Zoom/Focus unit.
Remember then to connect again the 2 motors and the fan to
their connectors.
WARNING: switch off the projector before operating
To Next Page
Loading...
