HP C7769B Service Manual - Page 43

Perform the Paper Advance Test, Refer to Error Code 81:01.

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System Error Codes System Error: 79:04 Problem Description: Firmware Error. Corrective Action: Try the following: n Switch the Printer Off and wait a few minutes. Switch the Printer On again and check if the Error Code has disappeared. n If the Error Code reappears, check for a new Firmware release. n If the new Firmware release does not solve the problem, or if new Firmware release was not available, then contact the HP Response Center (or directly to the Division) supplying the following information: - Model and Serial Number of the Printer. - Firmware release of the Printer (use the Printer Information utility ⇒ Page 4-26). - The complete Error Code information, including the linefeed where the error occurred (use the Error Log utility to obtain this information ⇒ Page 2-5). System Error: 81:01 Problem Description: Paper-Axis shutdown. Corrective Action: If this error code appeared but was NOT caused by a paper jam, then try the following: n Perform the Paper Advance Test ⇒ Page 4-10. System Error: 81:11 Problem Description: Paper-Axis shutdown (during the Paper Advance test). Corrective Action: Refer to Error Code 81:01. HP DesignJets 500 and 800 Series Printers Service Manual 2-17

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System Error Codes
2-17
HP DesignJets 500 and 800 Series Printers Service Manual
System Error:
79:04
Problem
Description:
Firmware Error.
Corrective Action:
Try the following:
n
Switch the Printer Off and wait a few minutes. Switch the Printer
On again and check if the Error Code has disappeared.
n
If the Error Code reappears, check for a new Firmware release.
n
If the new Firmware release does not solve the problem, or if new
Firmware release was
not
available, then contact the HP
Response Center (or directly to the Division) supplying the
following information:
– Model and Serial Number of the Printer.
– Firmware release of the Printer (use the Printer Information
utility
⇒
Page
4-26
).
– The complete Error Code information, including the linefeed
where the error occurred (use the Error Log utility to obtain this
information
⇒
Page
2-5
).
System Error:
81:01
Problem
Description:
Paper-Axis shutdown.
Corrective Action:
If this error code appeared but was NOT caused by a paper jam, then
try the following:
n
Perform the Paper Advance Test
⇒
Page
4-10
.
System Error:
81:11
Problem
Description:
Paper-Axis shutdown (during the Paper Advance test).
Corrective Action:
Refer to Error Code 81:01.