Lexmark Optra S Service Manual - Page 89

4059-XXX The base printer does not recognize that the high capacity input tray is installed. FRU 1 High Capacity Feeder Autoconnect Mechanical Check 2 Base Printer or option mounted above 3 14 Pin HCIT Flex Cable Action Check the high capacity feeder input tray autoconnect to make sure it is mounted correctly and is not pushed down into the frame assembly or damaged. Be sure the high capacity feeder input tray autoconnect is properly connected to the high capacity feeder tray option board assembly. Check the option or base printer autoconnect for signs of damage. Repair the high capacity option autoconnect as necessary. Check the 14 pin flexible cable to be sure it is installed correctly and properly seated in the connectors on both boards. Check the cable for damage. Repair or replace as necessary. Diagnostic Information 2-62