Hp color laser jet CM1312nfi MFP ( 59.9 Error )

SOURCE: HP color laser jet printer is displaying error

Developing disengaging motor error
. Run the component test to verify that
the print developing disengaging
motor is working correctly.
. Reconnect the connectors J468 and
J1020 between the developing
disengaging motor and the DC
controller PCB.
. if motor is not rotating Replace the developing disengaging
motor.

or
problem due to cairtage leaver lock cairtages not engage properly i hv found max problem of this leaver it found damaged due to improper opening the doorpls follow above steps if problem not resolved then call hp engr for 4th step

SOURCE: HP Laser Jet CM1312 MFP internal error 0x50

Did the Ox50 error have any additional information with it or happen only with network printing?

Frequently, this error is associated with a font being sent to the printer with the PCL 6 (printer control language). The temporary fix is to turn the printer off and then on (to clear its memory).

Next try going to the Printing preferences by right clicking on the printer in the Printers control panel. (For XP, click Start > Control Panel > Printers and Faxes. In Win7, click Start > Devices and Printers (or Start > Control Panel > Hardware and Sound > View Devices and Printers). Then right click on the LaserJet CM1312 icon and select the Printing Preferences. Go to the Advanced tab and change the Print Data Optimization option from Advanced to Optimize for Text and Vector.

If this doesn't work, uninstall the printer (right click again). Then reinstall the network printer using the PCL 5 universal printer driver. All of the drivers are available here: http://h20000.www2.hp.com/bizsupport/TechSupport/SoftwareIndex.jsp?lang=en&cc=us&prodNameId=3558903&prodTypeId=18972&prodSeriesId=3558902&swLang=8&taskId=135&swEnvOID=4063 . The PCL 5 driver is the last one in that section.

If the printer is connected to one computer via a USB connection and then that computer is the printer server for the others, you may need to disconnect USB cable and uninstall both the universal print driver and the regular printer driver. Then reinstall them in the opposite order.

I hope this helps. Please add additional information about the error for more assistance.

Cindy Wells
(PCL 6 has some issues.)