Lexmark C510 Service Manual - Page 85

5021-0XX Error code 979 Flash parts failed while programming network port 980 Duplex controller hardware error 1 982 Duplex controller hardware error 1 983 Duplex motor error 984 Outer pass select solenoid error 985 Duplex connection error 1 986 Duplex connection error 2 Action Indicates a problem with the network port. • Network printer Replace RIP board. Go to "RIP board removal" on page 4-45. • Standard printer with INA Replace INA. If terror persists, replace RIP board. Go to "RIP board removal" on page 4-45. Indicates a communication problem between engine controller board and duplex unit. • Ensure that duplex cable is connected. • If cable is connected and error persists, replace duplex unit. • If replacing duplex unit does not clear error, replace engine controller board. Go to "Engine controller board removal" on page 4-55. Indicates a communication problem between engine controller board and duplex unit. • Ensure that duplex cable is connected. • If cable is connected and error persists, replace duplex unit. • If replacing duplex unit does not clear error, replace engine controller board. Go to "Engine controller board removal" on page 4-55. Indicates a blown motor-protective current fuse located on DCTL board in duplex unit. Replace duplex unit. Indicates a duplex solenoid problem. Replace duplex unit. Indicates that there is a connection problem between the duplex unit and the low voltage power supply. Go to "985-Duplex connection error 1 service check" on page 2-63. Indicates that there is a connection problem between the duplex unit and engine controller board. Go to "986-Duplex connection error 2 service check" on page 2-64. Diagnostic information 2-7