ViewSonic LS830 - HDMI Signal Timing Chart; HDMI Signal Compatibility Details

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Maintenance
Care of the projector
You must regularly clean the lens and/or lter.
Do not attempt to disassemble any part of the projector. Contact your dealer if you
need to replace any parts.
Cleaning the lens
You can clean the dust-free glass lens if you notice any dirt or dust on its surface.
• Use a canister of compressed air to remove dust.
• Use a lens cleaning wipe or soft, or a moist cloth with some detergent to clean away
any dust or dirt on the dust-free glass.
Note
Do not apply any granule material on the dust-free glass.
Cleaning the projector case
Before cleaning the case, please refer to the proper shutdown procedure described in
“Switch off the projector” to shutdown the projector and unplug the power cable.
• To remove dirt or dust, wipe the case with a soft, lint-free cloth.
• To remove stubborn dirt or stains, moisten a piece of soft cloth with water and a
neutral pH detergent. Then wipe the case.
Note
Neverusewax,alcohol,benzene,thinners,orotherchemical-baseddetergents.Thesecan
damage the case.
Storing the projector
Follow the instructions below to store the projector for an extended time:
• Make sure the temperature and humidity of the storage area are within the
recommended range for the projector. Please refer to “Specications” or inquire your
dealer for details of the recommended range.
• Retract the projector support pegs.
• Remove the battery from the remote control.
• Pack the projector in its original packaging or equivalent material.
Transporting the projector
It is recommended that you ship the projector within its original packaging or
equivalent material.