M806

[carr]

Hello All,
Our M806 is displaying a 50,4 fuser error. I went into the screen and it is showing "fuser ps driving circuit failure" I checked through the troubleshooting sheet and come to the part where it suggests that it could be the LVPS or the DC controller.
Is there anything I could check to confirm the power supply is working?

Thanks

[Phil B.]

Hello All,
Our M806 is displaying a 50,4 fuser error. I went into the screen and it is showing "fuser ps driving circuit failure" I checked through the troubleshooting sheet and come to the part where it suggests that it could be the LVPS or the DC controller.
Is there anything I could check to confirm the power supply is working?

Thanks

have you tried using a multi meter?

use your Schematics to determine what voltage readings you should get... if you don't get the proper reading you have your answer.

[theengel]

You'd have to find the signal from the DC controller, which turns on the fuser voltage. I doubt you'll be able to find it... their manuals usually aren't that detailed. I'd say you've got a 50/50 chance of it being either one. My solution: tell the customer they're both needed.

Of course, that would suck if it turned out to be neither one of them, and the customer wouldn't pay for them.