We've had this HP Color LaserJet CM6030 MFP in for repair with a 30.01.40 Scanner Failure. Using the control panel troubleshooting menu and testing all the components of the scanner everything worked except for the lower lamp. We have replaced the carriage assembly that contains the lower lamp and the matched inverter and there was no change. We then changed the SCB and the lower lamp now works. The SCB has been configured by removing the jumpers as this carriage has the white cable.


But the machine still says 'scanner initializing'. I can find no further information about resolving this issue so I'm hoping someone has come across this and can offer some insight.


Thanks
David