ProJet® x60 Series User Guide Troubleshooting the ProJet x60 Printers3dscentral.3dsystems.com 50 All Rights Reserved5/12/137.3 Print Head Errors/Weak PartsThis section covers two types of problems, which share a common set of solutions.• Weak parts that break too easily when handled.• Error codes that indicate a problem with the print head.Error Codes covered by this section:• Error 1000 Unknown head error• Error 1001 Head Power Fail• Error 1003 x Head Error• Error 1004 x Head Error• Error 1005 x Head Error• Error 1006 x Head Too Hot• Error 1007 x Head Error• Error 1009 x Head Error• Error 1010 x Head Error• Error 40800 x Head Error• Error 40801 Headcard Power Fail• Error 40802 x Use Only HP11• Error 60700 Head X temperature calibration failed• Error 60701 Head X invalid serial number• Error 60702 Head X temperature too high• Error 10040 Pogo Comm ErrorFor more detailed information on what these errors mean, see Section 7.11, ’Error Codes and MessagesBackground Details’.7.3.1 Try This FirstMost often, these errors (and weak parts) are caused by accumulation of Core material, binder, and debrison the print head. A dirty print head, in turn, is very often caused by a service station that is dirty and notcleaning the head properly.The first solution to try is to clean the service station thoroughly. See Section 3.4, ’Clean The Service Sta-tion’.If this fails to solve the problem, use the troubleshooting flowchart below.