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59
1
Maintaining the Projector
Y
our projector needs little maintenance. All you have to do is keep
the lens clean and periodically clean the air filters at the side and
bottom of the projector. A clogged air filter can block ventilation
needed to cool the projector.
The only parts you should replace are the lamp and air filter. If any
other part needs replacing, contact your dealer or a qualified servicer.
This chapter covers the following:
■
Cleaning the lens
■
Cleaning the projector case
■
Cleaning the air filters and vents
■
Replacing the lamp and air filter
■
Transporting the projector
warning
Before you clean any part of
the projector, turn it off and
unplug the power cord.
Never open any cover on the
projector, except the lamp
cover. Dangerous electrical
voltages in the projector can
injure you severely. Do not
try to service this product
yourself, except as specifically
explained in this
User’s
Guide
. Refer all other
servicing to qualified service
personnel.
Calgary-Quebec User's Guide.book Page 59 Thursday, January 20, 2005 9:26 AM
Summary of Contents for 740c - PowerLite XGA LCD Projector
Page 12: ...12 Welcome Calgary Quebec User s Guide book Page 12 Thursday January 20 2005 9 26 AM ...
Page 80: ...80 Solving Problems Calgary Quebec User s Guide book Page 80 Thursday January 20 2005 9 26 AM ...
Page 94: ...94 Notices Calgary Quebec User s Guide book Page 94 Thursday January 20 2005 9 26 AM ...