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 |
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|
|
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. |
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|
|
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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