Replacing the lamp
This projector is equipped with a lamp to project images. This lamp is a consumable. It may burn out or its brightness may decrease during use. In such cases, replace the lamp with a new one as soon as possible. Be sure to replace the lamp with a new lamp separately sold that is exclusive to this projector. Contact your dealer for purchase of the lamp.
Spare lamp for XL2550U:
Spare lamp for XL1550U:
Warning:
•Be careful not to drop the lamp fixing screws into the inside of the projector. Don’t put a metal piece or flammable object into the projector. Using the projector with any foreign object present inside may result in electric shock or fire. When you can’t remove the foreign object from the inside, contact your dealer for removal.
•Be sure to install the lamp securely. When the lamp isn’t installed properly, it won’t illuminate. Improper installation may also result in fire.
•Don’t shake the removed lamp or don’t lift it above your face. You may be injured in your eye by flying or falling glass fragments.
•Don’t replace the lamp immediately after use because the lamp cover is very hot. You may get burned. Turn off the power using the POWER button. After the lamp goes out, wait about 2 minutes until the intake and exhaust fans for cooling the lamp stop rotating. Then unplug the power cord, and wait at least 1 hour to allow the lamp to cool down enough to the touch.
•Do not touch the lamp directly. It may break and cause injury or burn.
Interval of lamp replacement
The recommended interval of lamp replacement is about 4000 or 5000 hours*1 of consecutive use. Such interval differs depending on the operating environment and may be shorter. Decrease in luminescence and/or color brightness indicates that the lamp needs to be replaced. When the lamp operation time exceeds the time elapsed until the lamp shutdown notice*1 is issued, the indicator will blink alternately between green and red (while the lamp is lit; when the lamp is not lit, the indicator will be lit red only) and the lamp replacement message will appear on the screen for 1 minute everytime the lamp is turned on. When the lamp operation time exceeds the time elapsed until the lamp shutdown warning*1 is issued, the replacement message (LAMP EXCHANGE) will appear on the screen for 1 minute at fixed intervals*1 thereafter. When the lamp operation time exceeds the time elapsed until the lamp shutdown*1, the projector automatically shuts off and can’t be used until the lamp is replaced and the lamp operation time is reset.
*1: |
| XL2550U | XL1550U |
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| Time elapsed until the lamp shutdown notice | 3000 hours | 3750 hours |
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| Time elapsed until the lamp shutdown warning | 3800 hours | 4750 hours |
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| Time elapsed until the lamp shutdown | 4000 hours | 5000 hours |
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| Interval of displaying the lamp replacement message | 20 hours | 25 hours |
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•The times above are when LAMP MODE of the INSTALLATION menu is set to LOW. When it is set to STAND- ARD, this duration will be shorted.
•When LAMP MODE is set to STANDARD, the time elapsed until the lamp shutdown will be shorted to 2000 hours.
Caution:
•Don’t remove the lamp for any purpose other than replacement. Unnecessary removal of the lamp may result in a breakdown.
•This projector uses a
•The possibility of explosion of the lamp increases if you use it beyond its replacement period. When the instruction of lamp replacement appears, replace it with a new one immediately even if the lamp is still lighting normally.
•When the
•In the event that the
•When removing the lamp from the
•Be sure to use the lamp exclusive to this projector,