Infocus lp600 unit turns off after about 20 minutes of run time. any suggestions?

I am not exactly sure what service code you are searching for, what is happening with the projector? You turn it on and immediately it's looking for a code? Please let me know and I can help

Tim

make sure the lamp door is engaging the safety switch. manually reset the lamp hours and reflash the software, if that don't work it's most likely the power supply.

The light tunnel inside the "engine" is either out of alignment or the glue holding the tunnel together is coming unglued and 1 of the 4 sides has fallen in. There are 2 screws to adjust this if the tunnel is still intact. One or both screws can be accessed by opening the lamp door and then you have to remove a thin sticky cover. You will see 2 small screws that will have to be adjusted with a small torx (3) or allen. You will have to have the safety switch pushed in with something and adjust while the projector is on, using the most easily accessible screw, turn it towards the direction of the "banding". It should decrease. If not, turn the screw the other way. The screw that is not so easy to get to is for adjusting the banding the can appear across the top or bottom of the screen. If the banding gets worse or even starts to show diagonally across the screen, it is a good bet that the tunnel has collasped.

try a firmware upgrade.

HI-

The projector is overheating, try cleaning the filters for the fan.


Hope this helps

power supply problem. if it was overheating, it would go into cooldown mode then standby. there is an issue with the power supply, and it needs replacing. it's about $100 from infocus.

Last time I checked, the light tunnel was available. It is a special order and cost $52.80 plus shipping.

Infocus has discontinued parts for a number of their projectors. If it is still available, it could take as long as 4 weeks.

English ?

If the counter expired, then the reset is holding both volume keys down for 10+ seconds.

i had the same problem with my 2 years old infocus lp600. on the mains section of the power supply board you have 4 100uF/16v and 1 4,7uF/35V electrolyt condenser of a 85 degree type. that means it will work 2000 hours at 85 degree (celsius). since the power supply only switch off the lamp in standby with no fan the power supply get hot- i think about 70 degree. so after two years in stanby it is evident that this condensers loose halve of their capacity - after switch off no new start. changing this condensers with new ones of 105 degree type will solve tis problem. and for the future - no more stanby.