Optoma ZU725TST Manual - Page 5

Cleaning the Lens, Warning

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‡ 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 fire. ‡ 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 specified by the manufacturer. ‡ Do not look straight into the projector lens during operation. The bright light may harm your eyes. ‡ 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. ‡ 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 the AC outlet if the product will not be used for a long period of time. ‡ 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 fingers. ‡ 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. Warning ‡ Do not use a spray containing flammable gases to remove dust or dirt from the lens. This may cause a fire due to excessive heat inside the projector. ‡ Do not clean the lens if the projector is warming up as this may cause the lens' surface film to peel off. ‡ Do not wipe or tap the lens with a hard object. ‡ MOUNT ABOVE THE HEADS OF CHILDREN. The use of a ceiling mount is recommended with this product to place it above the eyes of children. English 5

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English
5
±
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 fire.
±
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 specified by the manufacturer.
±
Do not look straight into the projector lens during operation. The bright light may harm your eyes.
±
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.
±
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 the AC outlet if the product will not be used for a long period of time.
±
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 fingers.
±
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.
Warning
±
Do not use a spray containing flammable gases to remove dust or dirt from the lens. This may cause a
fire due to excessive heat inside the projector.
±
Do not clean the lens if the projector is warming up as this may cause the lens’ surface film to peel off.
±
Do not wipe or tap the lens with a hard object.
±
MOUNT ABOVE THE HEADS OF CHILDREN. The use of a ceiling mount is recommended with this
product to place it above the eyes of children.