Runco VX-2000d manual Maintenance and Troubleshooting, Lamp Replacement

5. Maintenance and Troubleshooting

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 Phillips screwdriver, loosen the two Lamp Cover screws on the side of the projector and remove the cover.

5.1

Lamp Replacement

REMOVE

3. Remove the three Phillips round-head lampTHESE SCREWS 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.Re-connect the AC power cord to the projector.

8.Reset the Lamp Hour counter by doing either of the following:

•On the projector rear-panel keypad (see Figure 2-6), press and hold the ENTER, DOWN and RIGHT buttons simultaneously. Then, press the ON button.

•On the DHD Controller front panel (see Figure 2-3), while pressing and holding the ENTER button, press the POWER ( ) button.

When you do, “LAMP 0000H” appears on-screen to confirm the counter reset.

Always reset the Lamp Hour counter when you replace the lamp.

Note Do this only if you have just installed a new lamp. This will ensure that number of hours logged on the lamp is accurate.

Runco VX-2000d Owner’s Operating Manual 61