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51 | CHAPTER 5 – MAINTAINING AND TROUBLESHOOTING YOUR SMART BOARD
685ix INTERACTIVE WHITEBOARD SYSTEM
• Spraying the system could spread a chemical mist on some of the projector’s
components and lamp, resulting in damage and poor image quality.
IMPORTANT
• When cleaning the interactive whiteboard system:
– Wipe the exterior of the projector using a lint-free cloth.
– If necessary, use a soft cloth moistened with a mild detergent to clean the
projector housing.
• Do not use abrasive cleaners, waxes or solvents.
To clean the
projector’s mirror
1. Use a bellows bulb or air blower bulb (commonly found in audio-visual supply
stores) to blow off dust. Never touch the lens with your bare hands or a brush.
2. If wiping the mirror is unavoidable, wear protective gloves and gather the cleaning
cloth into a ball.
3. Gently run the cleaning cloth across the mirror like you would a feather duster.
To clean the
projector’s lens
1. Use a bellows bulb or air blower bulb (commonly found in audio-visual supply
stores) to blow off dust. Never touch the lens with your bare hands or a brush.
2. If wiping the lens is unavoidable, wear protective gloves and arrange the cleaning
cloth into a ball.
3. Gently run the cleaning cloth across the lens from the center to the outer area,
using the cleaning cloth like you would a feather duster.
Troubleshooting Your SMART Board 685ix
Interactive Whiteboard System
Use the following charts to troubleshoot your SMART Board 685ix interactive
whiteboard system. If you’re unable to restore the system to a normal operating state,
record the behavior of the warning lights, and call your authorized SMART reseller
.
System Warning Lights
This section describes the three warning light regions and the patterns of the
685ix interactive whiteboard system. Refer to these tables to troubleshoot your
interactive whiteboard, ECP or projector.