Mitsubishi Electric UD8400U-W User Manual download pdf (Page 70)

EN-70

Troubleshooting (continued)

Others (continued)

Problem Solution

Abnormal sound is

heard.

• Because the color wheel spins at a high speed, metallic sounds may be heard in rare

occasions. Such symptom is not a malfunction.

FOCUS/ZOOM

doesn’t work.

Lens shift doesn’t

work.

• Check that LENS LOCK in the INSTALLATION 1 menu isn’t ON. (See page 34.)

If the following problem occurs after the lamp is replaced, check the following ﬁ rst.

Problem Solution

The projector does not

turn on.

• Fit the lamp cover securely. (See pages 62 and 63.)

The LAMP indicator

illuminates red.

• Reset the lamp operating time of the newly installed lamp. (See page 63.)

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 Fax: +1- (650)572-9675

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Mitsubishi Electric UD8400U-W User Manual Page 70