Mitsubishi HC7900DW owner's thread - Page 40 - AVS Forum
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post #1171 of 1174 Old 12-08-2014, 05:41 PM
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Originally Posted by rekbones View Post
I haven't opened the lamp door on my 7900 so I don't know its exact location, but on all of the other projectors I have changed the lamp on there was a simple micro switch that some part of the door makes contact with. It must not be making good contact and as the projector heats up the expansion of the plastic causes it to not make contact any more. Take the door off and look for it and you should be able to adjust it so it makes better contact.
Yeah I see the little metal lever in the case. When I put the door on and off I could hear if click on and off. Also if plugged in the power light would flash red/green when the door was off and turn green when the door was on. So yeah, something may be out of adjustment. Not much room to play with though, and the metal lever is pretty flimsy. We'll see how it goes though.
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post #1172 of 1174 Old 12-08-2014, 05:49 PM
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Quote:
Originally Posted by rekbones View Post
I haven't opened the lamp door on my 7900 so I don't know its exact location, but on all of the other projectors I have changed the lamp on there was a simple micro switch that some part of the door makes contact with. It must not be making good contact and as the projector heats up the expansion of the plastic causes it to not make contact any more. Take the door off and look for it and you should be able to adjust it so it makes better contact.
On other projectors how much did you adjust?
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post #1173 of 1174 Old 12-08-2014, 05:58 PM
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Well, back to the Power light red and status light green = abnormal bulb. Guess Mitsubishi will have to take it back and fix it.
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post #1174 of 1174 Old Today, 06:52 PM
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Anyone know of a place to get the 3D DIN sync cable from that isn't an insane $100? Or a spare lens cap.
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Mitsubishi Hc7900dw Home Theater 3d Projector , Mitsubishi Hc4000 300 Inch 1080p Front Projector
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