C
C A U T I O N
l
Before you clean the projector, press the
Power
button twice on the ECP or remote
control to put the system in Standby mode, and then allow the lamp to cool for at least 30
minutes.
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Do not spray cleaners, solvents or compressed air near any part of the projector because
they can damage or stain the unit. Spraying the system could spread a chemical mist on
some of the projector’s components and lamp, resulting in damage and poor image quality.
l
Do not allow liquids or commercial solvents of any kind to flow into the projector.
I
I M P O R T A N T
Follow these guidelines to clean the projector:
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Wipe the exterior of the projector with a lint-free cloth.
l
If necessary, use a soft cloth moistened with a mild detergent to clean the projector housing.
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Do not use abrasive cleaners, waxes or solvents.
l
Avoid touching the lens. If it is necessary to clean the lens:
o
Use liquids or commercial solvents (such as glass cleaners) to clean the lens, but do
not spray them directly on the system.
o
Use protective gloves and dip a lint-free cloth (such as Purestat PW2004) in an anti-
static solvent (such as Hyperclean EE-6310).
o
Gently wipe the lens from the center to the edge. Do not apply any pressure to the
lens.
This section provides instructions for using a vacuum cleaner to remove accumulated dust from your
projector lamp module, vents and slots. SMART recommends cleaning your projector every six
months. However, if your projector is regularly exposed to dust, clean it every three months.
I
I M P O R T A N T
This procedure is intended for qualified installers only.
To clean the projector you must:
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Remove the projector from the boom (page 35)
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Access the lamp module (page 37)
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Vacuum the lamp module and projector vents (page 39)
C H A P T E R 5
Maintaining your interactive whiteboard system
34