Remedy: Replace the DLE board. If this does not fix the problem, replace the RIP board.
Code: 970
Description: Standard Network Error 970 Service Standard Network 970 Service Network Card x
Remedy: Check the network card in slot x on the RIP card.
Code: 975
Description: Unrecognizable Network Port
Remedy: Software error.
Code: 976
Description: Unrecoverable Software Error in Network Port
Remedy: A 976 error code indicates an unrecoverable software error in network card x. Verify that network card x is correctly installed in the socket on the interconnect board and is properly grounded. If you find no problem, contact your next level of support before replacing the network card.
Code: 978
Description: Bad Checksum While Programming Network Card
Remedy: Software error.
Code: 979
Description: Flash Parts Failed While Programming Network Port
Remedy: Reflash network port.
Code: 980
Description: Face Up/Down Switching Error 980 Service Switch Error Check Area B
Remedy: 1 POR the machine into diagnostics mode. Perform the output bin feed test on output bin 1. Can you hear the FU/FD solenoid move during the feed test? Check to see if linkage from the FU/FD solenoid to the FU/FD deflector is broken. Repair or replace the face-up unit. Go to step 2. 2 Is there continuity on the FU/FD deflector solenoid between pins 1 and 2 on CN 4 on the CK2 daughter board. Go to step 3. Replace the face-up unit. 3 Is CN 4 on CK2 properly connected? Go to step 4. Properly connect the connectors. 4 Are CN 3, CN 4, CN 5 on the printer controller board properly connected? Go to step 5. Properly connect the connectors. 5 Is fuse 1 on the printer controller board open? Replace the printer controller board and the drum eraser assembly. Replace the printer controller board.