Guiding Signals - Dell 7760 User Manual

Guiding Signals

Projector
Status
Standby Projector in Standby mode. Ready to
mode power on.
Warming up Projector takes some time to warm
mode up and power on.
LD on Projector in Normal mode, ready to
display an image.
accessed.
Cooling Projector is cooling to shutdown.
mode
Projector Air vents might be blocked or
overheated ambient temperature may be above
40°C. The projector automatically
shuts down. Ensure that the air vents
are not blocked and that the ambient
temperature is within operational
range. If the problem persists,
contact Dell.
Fan One of the fans has failed. The
breakdown projector automatically shuts down.
If the problem persists, contact Dell.
LD driver Air vents might be blocked or the LD
overheated driver has overheated. The projector
will automatically shut down. Turn
the display on again after the
projector cools down. If the problem
persists, contact Dell.
Color Wheel Color wheel cannot start. The
breakdown projector has failed and the projector
automatically shuts down. Unplug
the power cord after three minutes
and then turn on the projector. If this
problem persists, contact Dell.
LD failure LD is defective.
Fault - DC Power supply has been interrupted.
supply (+12V) The projector automatically shuts
down. Unplug the power cord after
three minutes and then turn on the
projector. If this problem persists,
contact Dell.
38 Troubleshooting
Description
Note: The OSD menu is not
Control Buttons
TEMP
Power
(Amber)
White Flashing OFF
White OFF
White OFF
White OFF
OFF AMBER
AMBER
OFF
Flashing
AMBER AMBER
AMBER
White
Flashing
OFF OFF
AMBER Flashing AMBER
Indicator
LAMP
(Amber)
OFF
OFF
OFF
OFF
OFF
OFF
OFF
AMBER
Flashing
AMBER
AMBER