HP Designjet 4000 Service Manual - Page 36

System Error Codes System Error: 06:10 Problem Description: Main NVM failure - not detected, read/write failed or readback error. Corrective Action: Try the following: „ Switch the Power OFF from the back of the Printer and disconnect the Power cord. Reconnect the power cord and power On the Printer. „ If the System Error continues, replace the Hard Disk Drive ⇒ Page 8-76. System Error: 07:10 Problem Description: Aerosol Fan driver burnt. Corrective Action: Try the following: „ Replace the Interconnect PCA ⇒ Page 8-64. „ If the System Error continues, replace the Gamut PCI PCA ⇒ Page 8-69. Only replace one component at a time and check if the error has gone before replacing another component. Using this procedure you will be able to determine exactly which component failed. System Error: 08:11 Problem Description: Problem with the Front Panel. Corrective Action: Try the following: „ Switch the Power OFF from the back of the Printer and disconnect the Power cord. Reconnect the power cord and power On the Printer. „ Check that the Front Panel cable is not damaged and is correctly connected to the Front Panel and to the Interconnect PCA. „ Check that the Memory Module is installed correctly. „ Check that the cables between the Interconnect PCA and the Main PCA are not damaged and are correctly connected. „ Check that the cables between the Hard Disk Drive and the Power Supply Unit and the Main PCA are not damaged and are correctly connected. „ Check that the cable between the Power Supply Unit and the Main PCA is not damaged and is correctly connected. „ Check that the Printer has the latest Firmware version. If not, update the Firmware to the latest version. „ Replace the Main PCA ⇒ Page 8-74. „ Replace the Hard Disk Drive ⇒ Page 8-76. „ Replace the Memory Module ⇒ Page 8-72. „ Replace the Interconnect PCA ⇒ Page 8-64. „ If the System Error continues, replace the Front Panel ⇒ Page 8-20. 2-6 hp designjet 4000 series printer service manual