HP Designjet T7200 - SE 77:04; SE 78.1:04; SE 79:03; SE 79:04

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Remove any unnecessary files from the Hard Disk Drive using the Web Server.
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If the problem persists, perform Hard Disk Recovery (see
Hard Disk recovery on page 110).
SE 77:04
Cause: Embedded Web Server internal software error
Solution: Try the following.
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Turn the power off at the rear of the printer and disconnect the power cord. Reconnect the power cord
and turn on the printer.
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Check that the printer has the latest firmware version. If not, update the firmware to the latest version.
SE 78.1:04
Cause: Media Settings area missing in media settings file
Solution: Resend the file.
SE 79:03
Cause: Generic firmware error
Solution: Try the following.
●
Turn the power off at the rear of the printer and disconnect the power cord. Reconnect the power cord
and turn on the printer.
●
Check that the printer has the latest firmware version. If not, update the firmware to the latest version.
●
If the problem persists, perform Hard Disk Recovery (see
Hard Disk recovery on page 110).
SE 79:04
Cause: Generic firmware error
Solution: Try the following.
●
Turn the power off at the rear of the printer and disconnect the power cord. Reconnect the power cord
and turn on the printer.
●
Check that the printer has the latest firmware version. If not, update the firmware to the latest version.
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Try to reprint the image using different selections in the driver.
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Disable nesting and the queue.
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If the problem persists, perform Hard Disk Recovery (see
Hard Disk recovery on page 110).
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For more detailed information, see
How to troubleshoot the 79:04 system error on page 25.
SE 79.2:04
Cause: Operating-system signal error
Solution: Try the following.
●
Turn the power off at the rear of the printer and disconnect the power cord. Reconnect the power cord
and turn on the printer.
●
Check that the printer has the latest firmware version. If not, update the firmware to the latest version.
ENWW Continuable and non-continuable error codes 65