SMART SmartBoard 600 Series, Руководство пользователя

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99-00850-21 A0 Maintaining Your 600i2 Interactive Whiteboard System 27
Cleaning the Unifi 45 Projector System
WARNING
CAUTION
Wipe the exterior of the projector using a dry, soft cloth.
Avoid touching the mirror located on the end of the projector boom. If necessary, you can use liquids or
commercial solvents (such as glass cleaners) to clean the mirror, but do not spray them directly on the system.
Spraying the system or the mirror might spread a chemical mist on some of the projector’s components and
lamp, resulting in damage and poor image quality. Spray the liquid or commercial solvent onto a soft lint-free
cloth to clean the mirror.
Clean the projector lens with a commercially available blower or lens cleaner. Take care not to scratch the lens.
Preparing to Replace the Projector Lamp
If a lamp fails or if a replacement message appears on the screen, a qualified person can replace the projector
lamp. Do not access the service panel without having a replacement lamp and its instructions in hand.
Cleaning a boom-mounted projector may result in a fall and injury.
Before you clean the Unifi 45 projector, turn off the power button on the ECP, and then the
master power switch on the back of the projector. Wait 15 minutes for the projector to cool, and
then clean the unit. Turn the projector’s master power switch back on when you are done.
CAUTION
Do not allow liquids or commercial solvents of any kind to flow into the projector base or head.
Do not use spray cleaners or solvents near any part of the projector, as it may damage or stain
the unit.
WARNING
• If the projector is mounted on the boom, the manufacturer recommends contacting your
SMART reseller when the lamp has to be exchanged.
• Uncovering the lamp while the projector is mounted on a boom may lead to a danger of
damage or injury from falling pieces of glass if the lamp is broken.
• Remove the projector from the boom before servicing the lamp. Complete the procedure in
this document first, before following the instructions included in your replacement lamp box.
• Only qualified personnel should replace the projector lamp. Replacing the lamp in a
boom-mounted projector may result in a fall and injury.
• If you continue to use the projector after the replacement message appears, the lamp may
shatter or burst, scattering glass throughout the projector head.
• If the lamp has shattered or burst, do not touch the glass fragments as they may cause
injury. Leave and then ventilate the area where the lamp shattered or burst. Wash your
hands thoroughly if you have come into contact with lamp debris. Thoroughly clean the area
around the projector, and discard any edible items placed in that area, as they may be
contaminated.