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HP DESIGNJET T7100 Monochrome Series

HP DESIGNJET T7100 Monochrome Series
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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.
Replace the Main PCA
Main PCA on page 370.
SE 01.1:10
Cause: PrintMech PCA hardware failure
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.
Remove the Ink Cartridges.
Replace the Power Supply Unit
Power Supply Unit (PSU) on page 379.
Replace the PrintMech PCA
PrintMech PCA on page 384.
SE 01.2:10
Cause: ISS Top PCA communication failure
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.
Replace the Ink Supply Tubes and Trailing Cable.
NOTE: If the Ink Supply Tubes are to be replaced, the Ink Cartridges need to be checked
beforehand to see if they are capable of purging the new tubes. If they are not, new Ink
Cartridges must also be sent with the parts to be replaced. To check the Ink Cartridges, see
Check
ink supplies on page 98.
SE 01.3:10
Cause: ISS Bottom PCA communication failure
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.
Replace the Ink Supply Tubes and Trailing Cable.
NOTE: If the Ink Supply Tubes are to be replaced, the Ink Cartridges need to be checked
beforehand to see if they are capable of purging the new tubes. If they are not, new Ink
Cartridges must also be sent with the parts to be replaced. To check the Ink Cartridges, see
Check
ink supplies on page 98.
SE 02.1:10
Cause: Carriage PCA communication failure
46 Chapter 3 System error codes ENWW

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