Lexmark C750 Service Manual - Page 43

5060-00x Error code 983 comm Action Invalid command received by the specified device. Engine Duplex option Tray x (where x=1,2,3,4, or 5) Output bin (where x=1,2,3, or 6) Note: This message is used for single bin output devices. • Bin x to y (where x to y=1 to 5). Note: This message is used for multiple bin output devices. Check the autoconnects above and below the failing option to make sure they are seated and connected correctly. Go to service check for the device indicated 984 comm Invalid command parameter received by the specified device. Engine Duplex option Tray x (where x=1,2,3,4, or 5) Output bin x (where x=1,2,3, or 6) Note: This message is used for single bin output devices. • Bin x to y (where x to y=1 to 5). Note: This message is used for multiple bin output devices. Check the autoconnects above and below the failing option to make sure they are seated and connected correctly. Go to service check for the device indicated 990 This error message indicates that an equipment check condition has occurred in the specified device, but the device is unable to identify the exact component failure. Note: can be one of the following: • Duplex option • Tray x (where x=1,2,3,4, or 5) • Output bin x (where x=1,2,3, or 6) Note: This message is used for single bin output devices. Output bin x to y (where x=1 to 5) Note: This message is used for multiple bin output devices. Go to the 990 service check for the specified device. 991 Card This error message indicates that a device has detected an equipment check in its system board. Note: can be one of the following; • Duplex option • Tray x (where x=1,2,3,4 or 5) • Output bin x (where x=1,2,3, or 6) Note: This message is used for single bin output devices. • Output bin x to y (where x=1 to 5) Note: This message is used for multiple bin output devices. Go to the service check for the device indicated. Go to the service check for the specified device. 1xx service errors 100 ITU Error 101 ITU Error 102 ITU Error ITU stall-go to "100 ITU Error" on page 2-42. Invalid ITU memory-replace the ITU. See "ITU assembly removal" on page 4-37. ITU shorted thermistor-replace the ITU. See "ITU assembly removal" on page 4-37. Diagnostic information 2-9