Questions & Answers for: optoma hd72 powering

optoma hd72 bulb turning off My machine is 3 months old with 970 hours on the bulb. The bulb turns off after 30 seconds, no LEDS. Machine keeps running. I've tried repowering, removing bulb, same ...

...light goes out. Turn it off and back on it does the same thing. What could be the cause? I have an optoma hd70. with 610 hrs of lamp usage. the projector works for around 60 mins. then the lamp ...

...Optoma HD72 projector to where when I plg unit up and switch on all I get is flashing lights onthe standby,on and lamp icons on top of projector. What could be the problem? Item was brought in like ...

projector Did the power supply for the lamp do the trick?? Power supply for the lamp got me an extra 600 hours... I have changed bulbs gotten 1000 or so hours from new bulb. New lamp cost me $350, ...

optoma projector switches off after 5 mins my optoma projector run perfect for 5mins and then for no reason the lcd screen switches off but the lamp and fan continues to run. no warning comes up about

Optoma hd72 lamp driver problem With my unit the lamp just turns off after about 1-2 minutes. The fan and power led are both still on. It did this about a year ago. It was still under warranty. ...

...Optoma HD72 projector operates for about 1 minute and then shuts off. I kept my old bulb around "just in case", I've replaced the bulb with the old one and have the same problem. The problem is not ...

optoma hd72 My projector will run for a couple of hours and the picture will look a little funny with distorted colors followed by a weird sound and the orange light comes on and picture goes off. I ...

hd72 had colorwheel replaced turned on and worked for about 20 minutes made a sizzling elecrical noise and went blank. Turned off disconnected and reconnected power and turned back on and no picture. ...