Optoma HD7100 User Manual - Page 62

Troubleshooting - problems

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Troubleshooting Problem Check Projector power cord is not plugged into the wall outlet. Remote control batteries have run out. Projector does not start The selected input mode is wrong. Cables may be incorrectly connected to the rear panel of the projector. Power to the external connected device is off. No picture The video signal format of the video equipment is not set correctly. Color is faded Picture adjustments are incorrectly set. Focus is incorrectly set. Picture is blurred Picture noise appears. The projection distance exceeds the focus range. (PC input only) Try "Auto tune". Adjust the "Clock" setting. Adjust the "Phase" setting. Change the input signal type of the video equipment. Picture is green on INPUT1 or 2 COMPONENT Appendix 62

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62
Appendix
Troubleshooting
Problem
Check
Projector does not start
Projector power cord is not plugged into the wall outlet.
Remote control batteries have run out.
No picture
The selected input mode is wrong.
Cables may be incorrectly connected to the rear panel of the projector.
Power to the external connected device is off.
The video signal format of the video equipment is not set correctly.
Color is faded
Picture adjustments are incorrectly set.
Picture is blurred
Focus is incorrectly set.
The projection distance exceeds the focus range.
Picture noise appears.
(PC input only)
Try "Auto tune".
Adjust the "Clock" setting.
Adjust the "Phase” setting.
Picture is green on
INPUT1 or 2 COMPONENT
Change the input signal type of the video equipment.