2-14
System Error Codes
HP Designjet 4000/4020 Printer Series Service Manual
System Error:
42:03
Problem
Description:
Electrical current limit in Scan-Axis Motor.
Corrective Action:
Try the following:
îš„ Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
îš„ Open the Window and check for any visible obstacles restricting the
movement of the Carriage Assembly. If there is a wrinkled mass of media
blocking the Carriage Assembly, then clear the obstruction.
 Replace the Scan-Axis Motor ⇒ Page 8-88.
îš„ If the System Error continues,
replace the PrintMech PCA
⇒
Page 8-119.
System Error:
42:10
Problem
Description:
Electrical fault in Scan-Axis Motor.
Corrective Action:
Try the following:
îš„ Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
îš„ Check that the Scan-Axis Motor cable is not damaged and is correctly
connected to the PrintMech PCA.
 Replace the Scan-Axis Motor ⇒ Page 8-88.
îš„ If the System Error continues,
replace the PrintMech PCA
⇒
Page 8-119.
System Error:
43:10
Problem
Description:
Vacuum Fan has stopped functioning.
Corrective Action:
Try the following:
îš„ Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
îš„ Check that the Vacuum Fan cables are not damaged and are correctly
connected to the Interconnect PCA.
îš„ Also check that the cables between the Interconnect PCA and the
PrintMech PCA are not damaged and are correctly connected.
 Replace the Vacuum Fan ⇒ Page 8-27.
îš„ If the System Error continues,
replace the PrintMech PCA
⇒
Page 8-119.