Question about 3M MP 7740i Multimedia Projector
i have a multimedia projector brand 3M model -7740i .suddenly its doesent showing any kind of poer .how can i solve the problem?
Is the lamp burnt out?
try it in another outlet?
smell the unit and see if anything smell burnt.
it could be the power supply in the unit as well causeing the issue if non of the leds are displaying as well. make sure all connections are tight as well.
hope this helps a bit.
Posted on Aug 02, 2008
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Aug 17, 2009 | 3M X50 Multimedia Projector
May 21, 2008 | 3M X75 Multimedia Projector
Feb 06, 2008 | 3M MP 8647 Multimedia Projector
Dec 23, 2007 | 3M Projection Panel 6400 Multimedia...
Dec 06, 2007 | 3M MP 8640 Multimedia Projector
103 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: