HP DesignJet Z2100

System Error Codes
2-20 Designjet Z Series — Service Manual
 Page 4-6.
System Error: 74:YZ
Problem
Description:
Error uploading firmware update file.
Corrective Action: Try the following:
 Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
 Make sure the connection between the computer and the printer is
functioning properly.
 Try to update the Firmware again.
 If available, try another connection method to do the upgrade or a
different computer/operating system.
System Error: 74.1:YZ
Problem
Description:
Error uploading media profile update file.
Corrective Action: Try the following:
 Switch the Power OFF from the back of the Printer and disconnect the
Power cord. Reconnect the power cord and power On the Printer.
 Make sure the connection between the computer and the printer is
functioning properly.
 Try to upload the media profile update file again.
 If available, try another connection method to do the upgrade or a
different computer/operating system.
System Error: 75.21:YZ
Problem
Description:
The spittoons (Left Spittoon, Service Station) have reached 80% capacity.
Corrective Action: Try the following:
 Use Preventive Maintenance Kit #2 to replace the Left Spitton and Service
Station.
System Error: 75.22:YZ
Problem
Description:
The spittoons (Left Spittoon, Service Station) are full.
Corrective Action: Try the following:
 Use Preventive Maintenance Kit #2 to replace the Left Spitton and Service
Station.
System Error: 76:YZ
Problem
Description:
Hard disk drive is full.
Corrective Action: Try the following: