InFocus LP 740 Projector User Manual


 
32
Maintenance & Troubleshooting
Problem: Lamp seems to be getting dimmer
The lamp begins to lose brightness when it has been in use for
a long time. Replace the lamp as described in “Replacing the
Projection Lamp” on page 26.
Problem: Lamp shuts off
A minor power surge may cause the lamp to shut off. Turn the
projector off, wait at least 2 minutes, then turn it back on.
Before calling your dealer or In Focus Technical Support for assis-
tance, please have the following information available:
the projector’s serial number (located on the bottom label)
the resolution of your computer.
Call In Focus Technical Support at
1-800-799-9911
between 5 a.m.
and 5 p.m. PST, Monday through Friday.