Service Manual
Page 49
... cord. If not, update the Firmware to Chapter 4). If not, update the Firmware to the Printer. Check that both the Ink Supply Tubes and Hard Disk Drive have been replaced together. hp designjet 4000 series printer service manual 2-19 Corrective Action: Try the following : Perform the "Error 71:19 Recovery" Service Utility (refer to the latest...
... cord. If not, update the Firmware to Chapter 4). If not, update the Firmware to the Printer. Check that both the Ink Supply Tubes and Hard Disk Drive have been replaced together. hp designjet 4000 series printer service manual 2-19 Corrective Action: Try the following : Perform the "Error 71:19 Recovery" Service Utility (refer to the latest...