Hi my name is ***** ***** I will be the expert working with you today to help and resolve the problem you have posted.
The error code 6000 is a service error indicating an internal fault with the unit and usually such errors require the unit to be repaired
please try these steps
Please open the printer cover and when the carriage head moves to center, remove the cartridges and pull out the power cord.
keep the ON button pressed for 10 secsmanually slide the carriage assembly\ printhead back and forthalso clean the rail against which the assembly slides with a tissue ensuring that there is no ink residue on itclean the golden contacts of the cartridges and the printhead with a cotton swab dipped in little alcoholonce these steps have been done follow the below steps as wellmanually move the printhead to far lefton the far right there is a little white plastic tab that is spring loadedjust check that if its not getting jammedpush the tab towards the front of the printeronce done just turn on and check the status
let me know if you get the same error or a different one or the error goes off