[Error Code] Pro c900 sc 253 (laser sync detection error, black) start posistion

[jettamand]

Hi

Got this error, even after replace the laser unit and do the procedure
.

[Tonerbomb]

Re: Pro c900 sc 253 (laser sync detection error, black) start posistion

Hi

Got this error, even after replace the laser unit and do the procedure
.

Did you use the newer style LD units?? and follow the manual step by step??

[jettamand]

Re: Pro c900 sc 253 (laser sync detection error, black) start posistion

Did you use the newer style LD units?? and follow the manual step by step??

yes...Now I have replace the lazer again, whith one from another pro c900....input the sp data related.....still sc 253.

replace ipu board and relay board.....still sc 253. ????

thanks for your input :-)