sc202 - MP5500

[patrick_aab]

Just wondering if anyone has come across an sc202 error on these machines. machine gets power op panel has a dark screen with sc202 behind it. have replaced, Prism motor, IPU, I/O board, BCU and op panel individually and all together and still throwing up sc code on start up. any suggestions?

[greyfox]

have you check the controller board?:)

[TonerMunkeh]

Pull open all the trays, disconnect all options and try again. You might have a chafing harness on the LCT.

[patrick_aab]

Tried turning on with main door, all trays, duplex unit, fuser/exit unit open, df and finisher unplugged and still throwing up error.

[ruben]

In what order did you replace each part?

[Imprestik]

1st, replaced the laser diode,

if it is still coming up, replaced the eeprom on the bcu

[patrick_aab]

I replaced the prism motor and Ipu as a pair. Machine still threw up error. And then I replaced the bcu, IO board, operation panel, mirror motor and Ipu again all together at once still threw up the error code

[1nevster]

You should really replace the Polygonnal motor and the BICU at the same time, doing them in sequence will blow the board again in a lot of cases.

[Tonerbomb]

This wouldn't possibly be a post by the infamous aab1 under another name by chance???????????????????????????????????????????? ?????????????

[kimbo]

Did you find the solution?
as I am having the same issue
At one of my customers,
Going to replace the ipu board and poly motor as a pair,
Fingers crossed

[DIONISIS]

check LD UNIT-POLYGON MIRROR-LD REFLECTOR

[kimbo]

Thanks DIONISIS replaced the PSU unit and the machine is working great now!
So I should have dug a little deeper to start with,
But thanks all the same!:)