HI my xerox workcentre 4150 will not power up. power cord -ok, power supply 1 and 2 also have power. Can anyone please tell me where to check next?

SOURCE: Xerox 4150 Workcentre, when xeroxing

Sorry I didnt see your post a while back.
You shold call and have the firmware updated on that machine.
There are several firmware updates to the 4150 that resolve a lot of problems with the machine/.

SOURCE: Print jam when there isn't one; says open side door to remove

hi,cleared misfeed sheet & clean sensors.send me result.

SOURCE: system fault o file osal-psos-c,line1582,task jmts

bad hard drive or firmware call service to reload

SOURCE: How do I perform a factory reset on a Xerox device

lol m looking for the same thing if u have found the answer can you please post it here ?

SOURCE: Xerox workcentre 4150 printer cartridge not installed correctly

i'm going to try to explain this in english even tought is not my native language, i had the same problem with my xerox 4150, when i bought a new cartridge it worked perfectly but at some point it stoped working, and it says in the screen something like "remove toner cartridge and reinstall", the problem was that the chip (is like a sticker under the toner) was in bad position from factory, a men who worked in xerox told me that there was a lot of toner cartridge that came with this problem, and this chip is ultrasonic or something like that because it never make contact with the printer circuit, so the fact is that you only have to remove and re-paste the chip in the correct position, but you have to do it several times until it works, that's how i repaired it...