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Runco VX-4000d/VX-5000d Owner’s Operating Manual 55
PRE
L
IMINAR
Y
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 Runco 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. Using a flat-blade screwdriver, loosen the two
captive Lamp Cover screws on the side of the
projector and remove the cover.
3. Remove the three Phillips round-head lamp
assembly mounting screws. These are identified by
arrows pointing to them on the lamp housing.
4. Grasp the lamp assembly handle and pull gently, removing the lamp module from the
projector housing.
5. Install the new lamp module. Secure it in place with the three screws that you
removed in Step 3.
6. Replace the lamp cover and re-tighten the two Lamp Cover screws.
7. Turn the projector on.
8. 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
REMOVE
THESE SCREWS