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English
5
± Power supply cord or plug has been damaged.
± Liquid has been spilled on to the projector.
± Projector has been exposed to rain or moisture.
± Something has fallen in the projector or something is loose inside.
Do not place the projector on an unstable surface. The projector may fall over resulting in injury or the
projector may become damaged.
Do not block the light coming out of the projector lens when in operation. The light will heat the object
and could melt, cause burns or start a re.
Please do not open or disassemble the projector as this may cause electric shock.
Do not attempt to service the unit yourself. Opening or removing covers may expose you to dangerous
voltages or other hazards. Please call Optoma before you send the unit for repair.
See projector enclosure for safety related markings.
The unit should only be repaired by appropriate service personnel.
Only use attachments/accessories specied by the manufacturer.
Do not look into straight into the projector lens during operation. The bright light may harm your eyes.
When replacing the lamp, please allow the unit to cool down. Follow instructions as described on pages
40-41.
This projector will detect the life of the lamp itself. Please be sure to change the lamp when it shows
warning messages.
Reset the "Lamp Reset" function from the on-screen display "Lamp Settings" menu after replacing the
lamp module.
When switching the projector off, please ensure the cooling cycle has been completed before
disconnecting power. Allow 90 seconds for the projector to cool down.
When the lamp is approaching to the end of its life time, the message "Lamp life exceeded." will show on
the screen. Please contact your local reseller or service center to change the lamp as soon as possible.
Turn off and unplug the power plug from the AC outlet before cleaning the product.
Use a soft dry cloth with mild detergent to clean the display housing. Do not use abrasive cleaners,
waxes or solvents to clean the unit.
Disconnect the power plug from AC outlet if the product is not being used for a long period of time.
Note: When the lamp reaches the end of its life, the projector will not turn back on until the lamp module has
been replaced. To replace the lamp, follow the procedures listed under “Replacing the Lamp” section on
pages 40-41.
Do not setup the projector in places where it might be subjected to vibration or shock.
Do not touch the lens with bare hands.
Remove battery/batteries from remote control before storage. If the battery/batteries are left in the
remote for long periods, they may leak.
Do not use or store the projector in places where smoke from oil or cigarettes may be present, as it can
adversely affect the quality of the projector performance.
Please follow the correct projector orientation installation as non standard installation may affect the
projector performance.
Use a power strip and or surge protector. As power outages and brown-outs can KILL devices.
Cleaning the Lens
Before cleaning the lens, be sure to turn off the projector and unplug the power cord to allow it to
completely cool down.
Use a compressed air tank to remove the dust.
Use a special cloth for cleaning lens and gently wipe the lens. Do not touch the lens with your ngers.
Do not use alkaline/acid detergents or volatile solvents such as alcohol for cleaning lens. If the lens is
damaged due to the cleaning process, it is not covered by the warranty.
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