High End Systems Technobeam manual Troubleshooting, Lamp shuts off

b.Make sure the power cord cap is wired correctly. See “Installing the Power Cord Cap” on page 1-7.

2.Cause: One or more fuses have failed.

Solution: Follow the instructions in the section titled “Replacing Fuses” on page 6-2 to inspect the fuses and replace them if necessary.

3.Cause: Bad lamp.

Solution: Replace with a new or known good lamp.

Lamp shuts off

Possible causes and solutions:

1.Cause: Over-temperature. An over-temperature condition can be confirmed by the message OVER TEMP on the fixture’s LED display.

Solution: See the section titled “Menu Error Messages” on page 2- 25.

2.Cause: Fan has failed.

Solution: Home the fixture, either by unplugging the fixture and plugging it back in, or by selecting HOME from the Test menu. Put your hand over the exhaust vent shown in Figure 2-13. You should feel a slight breeze from the fan. If not, the fan has failed. Contact High End Systems Customer Service as shown in “Contacting High End Systems” on page Intro-4.

Exhaust vent

Figure 2-13. Location of the fixture’s exhaust vent.

3.Cause: Lamp socket is loose, causing arcing.

Solution: Replace the lamp socket assembly. Call your High End Systems dealer/distributor for more information.

4.Cause: Aging lamp.

Solution: Replace with a new or known good lamp.

Technobeam® User Manual Troubleshooting 2-21