Dell Projector 1220 - Manual (Page 42)

42 Troubleshooting Your Projector
Guiding Signals
Projector
Status
Description Power
Indicator
TEMP
(Amber)
LAMP
(Amber)
Standby
mode Projector in Standby mode. Ready to
power on. White
Flashing
OFF OFF
Warming up
mode Projector takes some time to warm
up and power on.
White OFF OFF
Lamp on Projector in Normal mode, ready to
display an image.
Note: The OSD menu is not
accessed.
White OFF OFF
Cooling
mode Projector is cooling to shutdown.
White OFF OFF
Projector
overheated Air vents might be blocked or
ambient temperature may be above
35 °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.
OFF AMBER OFF
Lamp driver
overheated The lamp driver is overheated. The air
vents may be blocked. The projector
automatically shuts down. Turn the
display on again after the projector
cools down. If the problem persists,
contact Dell.
AMBER AMBER OFF
Fan
breakdown One of the fans has failed. The
projector automatically shuts down.
If the problem persists, contact Dell.
OFF
AMBER
Flashing
OFF
Lamp driver
breakdown The lamp driver has failed. The
projector automatically shuts down.
Unplug the power cord after three
minutes and then turn the display on
again. If this problem persists,
contact Dell.
AMBER
Flashing
OFF
AMBER
Flashing
Color Wheel
breakdown Color wheel cannot start. The
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.
White
AMBER
Flashing
AMBER
Flashing
Lamp failure Lamp is defective. Replace the lamp. OFF OFF AMBER
Fault - DC
supply (+12V) Power supply has been interrupted.
The projector automatically shuts
down. Unplug the power cord after
three minutes and then turn on the
projector. If this problem persists,
contact Dell.
AMBER
Flashing
AMBER AMBER
Lamp module
connection
failed Lamp module connection may be
disrupted. Check the lamp module
and ensure that it is properly
installed. If the problem persists,
contact Dell.
OFF OFF
AMBER
Flashing