System Error Codes - Full Descriptions
System Error: | 73:YZ |
Problem | Servo Error. |
Description: |
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Corrective Action: Try the following:
1Switch the Power OFF from the back of the Printer and disconnect the Power cord. Reconnect the power cord and power On the Printer.
2Check that the Printer has the latest Firmware version. If not, update the Firmware to the latest version.
3Perform the Scan Axis Test to troubleshoot the problem further. See 1. Scan Axis on page
4If the System Error continues, perform the Media Drive diagnostic test to troubleshoot the problem further. See 2. Paper Drive on page
System Error: | 74:YZ |
Problem | Error uploading firmware update file. |
Description: |
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Corrective Action: Try the following:
1Switch the Power OFF from the back of the Printer and disconnect the Power cord. Reconnect the power cord and power On the Printer.
2Make sure the connection between the computer and the printer is functioning properly.
3Try to update the Firmware again.
System Error: | 74.1:YZ |
Problem | Error uploading media profile update file. |
Description: |
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Corrective Action: Try the following:
1Switch the Power OFF from the back of the Printer and disconnect the Power cord. Reconnect the power cord and power On the Printer.
2Make sure the connection between the computer and the printer is functioning properly.
3Try to upload the media profile update file again.
System Error: | 75.21:YZ |
Problem | The spittoons (Left Spittoon, Service Station) have reached 80% capacity. |
Description: |
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Corrective Action: Try the following:
Use Preventive Maintenance Kit #2 to replace the Left Spitton and Service Station.
HP Designjet T Series — Service Manual |