53
52
Others
The indicator lights and a beep sound inform you of internal abnormalities.
No power
⇒
Problem with projector
• Unplug the power cord, and contact your dealer.
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. In this
case, a beep sound is made.
• Unplug the power cord and wait for a short while, then turn the power
back on.
• 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. In
this case, a beep sound is made.
• Place the projector so that the air intake and exhaust are not
blocked.
• Unplug the power cord and wait for a short while, then turn the power
back on.
❈
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. In this case, a beep sound is
made.
• Unplug the power cord, 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.
Power went out during use
⇒
Problem inside the projector. In this case, a beep sound is made.
• Unplug the power cord and wait for a short while, then turn the power
back on.
• If the above action will not clear the problem, unplug the power
cord, 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.
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 drop
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.
• If the soiling is severe, dip the cloth in a neutral
detergent diluted in water, wring well, and gently wipe
off the dirt, then finish up by wiping with a dry cloth.
Lens and main unit cleaning
(Off)
Or (Orange lit)
Or (Orange lit)
(Red lit)
Trouble indications
(Red lit)
(Green lit)
(Red lit or
flashing)
(Red lit)
(Red lit or flashing)
(Red lit)
(Red lit)
(Green
lit or Off)
(Green
flashing)
(Green lit
or Off)
