Mitsubishi Electric UL7400U User Manual page 61

Troubleshooting (continued)
Problem
The buttons on the
projector (except for
the POWER button)
don't function.
FOCUS/ZOOM
doesn't work.
Lens shift doesn't work.
If the following problem occurs after the lamp is replaced, check the following first.
Problem
The projector does not
turn on.
The STATUS indicator
illuminates red.
Kensington Lock
This projector has a Kensington Security Standard connector for use with Kensington MicroSaver Security System.
Refer to the information that came with the Kensington System for instructions on how to use it to secure the
projector. Please contact Kensington Technology Group below.
Kensington Technology Group
2855 Campus Drive
San Mateo, CA 94403, U.S.A.
Phone: +1- (650)572-2700
Solution
enable the password lock.
 Cancel the password lock or contact the person in charge of management of the
projector. (See page 49.)
Solution
Fax: +1- (650)572-9675
EN-61
to
(See page 33.)