HP Designjet 4000 Service Manual - Page 95

Service Tests and Utilities „ Checking voltage. If there is a failure at this point, the Front Panel will display System Error Code 03:10. For more information on troubleshooting this error code, refer to Page 2-5. „ Clear GPIO psu_lpm. If there is a failure at this point, the Front Panel will display System Error Code 01.0:10. For more information on troubleshooting this error code, refer to Page 2-3. „ Checking voltage. If there is a failure at this point, the Front Panel will display System Error Code 03:10. For more information on troubleshooting this error code, refer to Page 2-5. „ Starting CDS. If there is a failure at this point, the Front Panel will display System Error Code 79:03. For more information on troubleshooting this error code, refer to Page 2-21. 15 A message will appear on the Front Panel asking whether you would like to check the PrintMech. Select Yes or No by using the Up and Down keys and press Enter to confirm your selection. If you select No, the printer skips this test and goes to the next one: Press Enter to confirm selection Use UP and DOWN keys to select 16 If you select Yes, the Printer will check the PrintMech and the following messages will be displayed on the Front Panel: „ Starting Gamut. „ Starting Tests GPIO. If there is a failure at this point, the Front Panel will display System Error Code 01.0:10. For more information on troubleshooting this error code, refer to Page 2-3. „ Checking PCA rev. The value for the PCA revision must be more than 0.625V, if not the Front Panel will display System Error Code 01.1:10. For more information on troubleshooting this error code, refer to Page 2-3. hp designjet 4000 series printer service manual 4-21