Docucolor 260

[Milo Wilson]

Having a major pain in the ass problem with a Docucolor 260 with bustled controller.
Power the machine on and get no response but a blinking interrupt light on the UI. No assy's turn on. The only thing I get is the bustled controller comes on and you can see it on the network and log in.
I have replaced the AC pwb and the main LVPS with no change.
There are no DC voltages coming from the LVPS thats why nothing is coming on. There has got to be some sequence to start generating dc voltage just having a hard time figuring out how to track the problem down.
Any thoughts?

[Milo Wilson]

Re: Docucolor 260

UPDATE
I am testing plugs and on J511 pin 2 (Lower rear of machine) I get a fluctuation of 0.0 to 4.5 volts DC when I power the machine on/off. That means the power on/off switch is working. I go to J510 pin 2 on the AC PWB which is the only output for the main sw on signal and I get nothing. This is a brand new AC pwb. I test the pin 2 with the plug removed to see if its a bad connection and the same thing. I tested continuity between J510 pin 2 on the AC pwb and J407 pin B15 on the MCU and it tests good continuity. I can't seem to figure this one out.

[WIWA]

Re: Docucolor 260

Hey Milo you are an experienced tech. just in case double check the pjs of the parts you replaced . also try to disconnect all accessories from the machine like tray 5 any high cap feeder as well the prof. finisher. Open drawer , ibt belt and drum module and if not much work disconnect all trays head feed and turn it on if it works maybe is a short somewhere; after that reverse one by one and test in between.


Hope this help,

Wiwa 72

Gonzos build V . 1.0