Indicators - BenQ PE7800 User Manual

Indicators

There are three indicators which show the status of the projector. Check the following for information about the
indicator lights. If there is anything wrong, turn the projector off and contact your dealer.
When the projector is in a normal state, ...
POWER
(Green)
Green
Off
Off
Green
Flashing
Green
When the projector is in an abnormal state, ...
POWER POWER
(Green) (Orange)
Off
Green
Off
Off
Flashing Flashing
Green Orange
Green Orange
32 Additional Information
POWER LAMP
(Orange)
Orange Red Initial the projector.
Orange Standby mode.
Flashing
Lamp is warming up.
Orange
Off
Off Power on.
Off Lamp is cooling down.
LAMP
(Red)
The internal temperature is too
high.
Flashing • The intake ventilation or the
red exhaust ventilation is
three blocked.
times in • The projector may be in a
a row poorly ventilated location.
• The ambient temperature
may be too high.
Flashing
red two
The fans are not working.
times in
a row
Red The projection is damaged.
Almost time to to replace the
Off lamp. The lamp has been used for
2000 hours. (The power is on.)
Flashing The lamp is too hot to turn the
Red projector on.
STATE
Cannot accept any commands.
Cannot turn the projector off.
Cannot turn the projector on.
STATE
Solution:
• Make sure that the
ventilation holes are not
blocked.
• Relocate the projector.
• Stop using the projector
until the ambient
temperature falls within the
specified range. The
maximum operating
temperature is specified as
35°C / 95°F.
Solution:
• Check if the power supply is
stable.
• Check if there is object stuck
in the fans.
• Contact your dealer.
Contact your dealer.
Solution:
• Install a new lamp.
Solution:
• Wait for 3 minutes to cool
down the projector. You can
restart the projector when it
is back to standby mode.
REMARK
REMARK