Dell 4210X Projector - Manual (Page 67)

Troubleshooting Your Projector 67
Lamp failure Lamp is defective. Replace the lamp. OFF OFF 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
OFF OFF AMBER AMBER
Fault - DC
supplies
(secondary)
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
OFF OFF AMBER OFF
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 OFF OFF
AMBER
Flashing