HP 1050c Service Manual - Page 47

System Error Codes System Error: 0A0000 Problem Description: The Air Pressure is below the minimum requirement. Corrective Action: Try the following: n Check all the cables of the APS and make sure they are correctly connected and are NOT damaged. n Check all the tubes of the APS and Tubes System and make sure they are correctly connected and are NOT pinched or damaged. n Check that the Air Tube from the APS is correctly connected to the Tubes System. n Faulty APS Sensor, APS Valve or APS Pump. Replace the complete APS ⇒ Page 8-20. n Replace ONE Ink Cartridge at a time, checking if the error code disappears. WARNING 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: 0A0010 Problem Description: Problem in Pressurizing the Air System. Corrective Action: Try the following: n Replace ONE Ink Cartridge at a time, checking if the error code disappears. n Check all the cables of the APS and make sure they are correctly connected and are NOT damaged. n Check all the tubes of the APS and Tubes System and make sure they are correctly connected and are NOT pinched or damaged. n Faulty APS Sensor, APS Valve or APS Pump. Replace the complete APS ⇒ Page 8-20. WARNING 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. HP DesignJets 1050C and 1055CM Printers Service Manual 2-13