5 maintenance and troubleshooting, 1 lamp replacement, Maintenance and troubleshooting – Vidikron Vision 90t User Manual
Page 55: Lamp replacement
Vidikron Vision Model 90t and Model 100t Owner’s Operating Manual
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5.1
Lamp Replacement
The lamp should be replaced when it reaches the end of its life (typically 2000 hours), or
sooner if a noticeable degradation in brightness occurs. Contact your Vidikron dealer to
obtain a replacement lamp.
1.
Turn off the projector and unplug the power cord. Allow the projector to cool down for
approximately 45 minutes prior to removing the lamp assembly for replacement.
2.
Loosen the four rear Lamp Cover
screws and remove the cover.
3.
Remove the two lamp assembly
mounting screws.
4.
Grasp the lamp assembly handle and pull gently, removing the lamp module from the
projector housing.
5.
Install the new lamp module.
6.
Replace the lamp cover and re-tighten all screws.
7.
Reset the Lamp Hour counter. To do this, select Service from the Main Menu, then
Display Device, then Installation. Use the cursor buttons to highlight Reset under
“Lamp Hours” and press ENTER.
5
Maintenance and Troubleshooting