56
Fault | Cause | Remedy |
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Mains “ON” without function | Mains voltage failure? | Connect to another electrical socket |
unit will not operate |
| and check. |
| Mains cable connected to projector? | Check mains connection |
|
| and replace mains cable if necessary |
| Primary fuses defective | Replace fuses |
| (F1, F2, mains socket) | (see service instructions) |
| Projector voltage different from mains voltage | Check mains voltage setting on name plate. |
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| If different from actual mains, |
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| have service engineer make necessary change. |
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| Important: Change name plate! |
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| Inform |
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Rotating shutter not operating “E152” | Lamp cover not in position | Attach lamp cover, and clean |
| or safety switch not actuated. | actuation opening for safety switch |
| Temperature sensor in lamp housing | Switch on unit for cooling |
| has responded | (without switching on HTI lamp). |
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| Allow 2 minutes for cooling off, |
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| then briefly switch off and on |
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| with mains switch. Ignite HTI lamp again. |
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