Digital Projection POWER 2v, User Manual

Page: 157 / 174

EÑ1
Fault Finding and Maintenance
Troubleshooting
MAINTENANCE
LBV00018; Revision E - 28/01/98
SOLUTION
Check mains plug and
projector switch.
Check if air ducts are
clear, clean/replace filters.
Check if air ducts are
clear, clean/replace filters.
Replace the lamp.
Switch off the projector
and power-up again.
Connect an input source.
Refer to 'Signal Sources'
for correct connections.
Press the PIC MUTE
button on the remote
control to turn it off.
Select a channel.
Check if air ducts are
clear, clean/replace filters.
PROBLEM
The projector will not
power-up.
The projector shuts down.
Lamp power declines.
Front Red LED
illuminated.
No Image is displayed.
The lamp is lit but no
image is being displayed.
POSSIBLE CAUSE
The projector is not
plugged in correctly.
Thermal shut down
devices have cut power
due to overheating.
The projector is
overheating.
The lamp has reached the
end if its life.
Lamp has not lit (the red
LED will be illuminated).
No input source.
Input source incorrectly
connected.
PIC MUTE is on.
Channel has not been
selected.
DMDs™ have been shut
down due to overheating.