APPENDIX

LAMP REPLACEMENT

When the life of the Projection Lamp of this projector draws to an end, the LAMP REPLACE indicator lights yellow. If this indicator lights yellow, replace the projection lamp with a new one promptly.

FRONT INDICATORS

 

REAR INDICATORS

 

 

 

LAMP

READY

WARNING

LAMP TEMP. REPLACE

LAMP

READY

WARNING

TEMP.

LAMP

REPLACE

LAMP REPLACE

INDICATOR

CAUTION

Allow a projector to cool, for at least 45 minutes before

 

For continued safety, replace with a lamp assembly of

you open Lamp Cover. The inside of a projector can

 

the same type.

become very hot.

 

Do not drop a lamp assembly or touch a glass bulb! The

 

 

glass can shatter and may cause injury.

 

 

 

Follow these steps to replace lamp assembly.

1

Check number of lamp to be replaced on Lamp Status Display.

 

2

Turn off a projector and disconnect AC Power Cord. Allow a

projector to cool down for at least 45 minutes.

3

Remove two screws on Lamp Cover and press button to open

 

4

Lamp Cover. (See right figure.)

Loosen two screws and pull out Lamp Assembly to be replaced

 

5

by grasping handle.

Replace Lamp Assembly with a new one and tighten two screws.

 

6

Make sure Lamp is set properly

Replace Lamp Cover and tighten two screws.

 

7

Connect AC Power Cord to a projector and turn a projector on.

 

8

Reset Lamp Replacement Counter. (Refer to section "Lamp

Counter Reset" on page 42.)

NOTE : Do not reset LAMP REPLACEMENT COUNTER when lamp is not replaced.

BUTTON

LAMP

COVER SCREWS

SCREWS

LAMP 3

LAMP 1

LAMP 4

LAMP 2

Make sure which number of lamp needs to be replaced on Lamp Status Display.

Figure shows case of replacing LAMP 2.

CAUTION : DO NOT OPERATE A PROJECTOR WHILE ANY OF LAMPS IS REMOVED. IT MAY RESULT IN MALFUNCTIONS, FIRE HAZARD, OR OTHER ACCIDENTS.

NOTES ON LAMP REPLACEMENT

To maintain quality of picture (better balance of color and brightness in entire screen), we recommend replacing all 4 lamps at a time.

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IBM LC-UXT3 manual Appendix Lamp Replacement, Front Indicators Rear Indicators