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Lens and main unit cleaning

WARNING

• Request cleaning and maintenance of a ceiling-mounted unit from your projector dealership.

Attempting to clean/replace the lamp at a high site by yourself may cause you to fall

down, thus resulting in injury.

■ Lens cleaning

• Clean the lens with a commercially available blower and/or

lens cleaner.

• The lens is easily scratched, so do not rub it with hard objects,

or strike it.

■ Main unit cleaning

• Clean the main unit after unplugging the power cord.

• Wipe dirt off the main unit gently with a soft cloth.

• Do not wipe the main unit with a damp cloth. Doing

so may allow water to get inside, resulting in an

electric shock or failure.

• Do not use benzene, thinner and the like as they may

deform or discolor the unit or damage the paint

surface.

• When using a chemically treated cloth, follow the

precautions included with the cloth.

Trouble indications

The indicator lights to inform you of internal abnormalities.

No power

⇒ Problem with projector

• Unplug the power cord, and contact your dealer.

(Off)

Lamp went out during use, or won't come on

⇒ Lamp temperature is high so that it is difficult to turn on, the lifetime of the

lamp has ended or the projector is malfunctioning.

(Red lit)

• Unplug the power cord and wait for a short while, then turn the power

back on.

(Red lit)

• If a lamp burns out, replace it with a new one.

❈ After approx. one minute of abnormal display, the projector returns to

the standby state waiting for internal cool down.

Power went out during use

⇒ Internal overheating, or the outside temperature is too high.

(Red lit)

Or (Orange lit)

• Place the projector so that the air intake and exhaust are not blocked.

(Green lit)

• Unplug the power cord and wait for a short while, then turn the power

back on.

(Red lit)

❈ The

icon will appear before the power goes out.

❈ After approx. one minute of abnormal display, the projector returns to

the standby state waiting for internal cool down.

Power went out during use

⇒ Problem with internal cooling fan.

(Red lit or flashing)

• Unplug the power cord, and contact your dealer.

❈ The

icon will appear before the power goes out.

Or (Orange lit

❈ After approx. one minute of abnormal display, the projector returns to

or flashing)

(Red lit)

the standby state waiting for internal cool down.

Power went out during use, or power won't come on

⇒ The lamp cover is not properly attached.

• Unplug the power cord, and reattach the lamp cover.

(Orange

❈ After approx. one minute of abnormal display, the projector returns to

flashing)

the standby state waiting for internal cool down.

(Red lit)

Power went out during use

⇒ Problem inside the projector.

• Unplug the power cord and wait for a short while, then turn the power

(Green

back on.

flashing)

• If the above action will not clear the problem, unplug the power cord,

(Red lit)

and contact your dealer.

❈ The

icon will appear before the power goes out.

❈ After approx. one minute of abnormal display, the projector returns to

the standby state waiting for internal cool down.

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