HP 1050c Service Manual - Page 43

System Error Codes System Error: 060301 Problem Description: One of the Printheads has an Internal Electrical Problem. Corrective Action: Try the following: n Remove all the Printheads and clean the flex contacts on the Printheads and in the Carriage Assembly (Refer to Chapter 2). n Perform the Electronic Systems Test ⇒ Page 4-5. n Make sure that the Trailing Cable is connected correctly. n Replace the Trailing Cable ⇒ Page 8-39. n Replace the Carriage Assembly ⇒ Page 8-44. n If the error code continues, replace the Electronics Module ⇒ Page 8-25. 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: Problem Description: 060305 0000000X Thermal Shutdown error (one of the Printheads has gone above the maximum Temperature). Error Data: Í 00000000 Í 00000001 Í 00000002 Í 00000003 Cyan Printhead Failed. Magenta Printhead Failed. Yellow Printhead Failed. Black Printhead Failed. Corrective Action: Try the following: n Replace the failing Printhead. n If the problem remains after replacing the failing Printhead then check if the customer is using a 3rd Party RIP. If a 3rd Party RIP is being used, check the Print Settings in the RIP or try printing one of the Internal Demo Prints to see if the problem is solved without the RIP. HP DesignJets 1050C and 1055CM Printers Service Manual 2-9