Lexmark C750 Service Manual - Page 73

5060-00x User primary message 56 Standard Serial Disabled 56 Serial Port x Disabled User secondary message Explanation These messages may appear when data is sent to the printer across a serial port, but the port is disabled. Note: Once the error is displayed the first time, reporting of further errors is suppressed until the printer is reset or menus are entered. The following actions can be taken: • Press Go to clear the message. Any data received on the serial port is discarded. • Press Menu to access the Busy/Waiting Menu. The following functions may be available: • Reset Printer • Reset Active Bin • Check Supply Levels Note: Menu Lockout does NOT prevent access to the Busy/ Waiting Menu. 56 Std Parallel Port Disabled 56 Parallel Port x Disabled These messages may appear when data is sent to the printer across a parallel port, but the port is disabled. Note: Once the error is displayed the first time, reporting of further errors is suppressed until the printer is reset or menus are entered. The following actions can be taken: • Press Go to clear the message. Any data received on the parallel port is discarded. • Press Menu to access the Busy/Waiting Menu. The following functions may be available: • Reset Printer • Reset Active Bin • Check Supply Levels Note: Menu Lockout does NOT prevent access to the Busy/ Waiting Menu. 56 Standard USB Port Disabled 56 USB Port x Disabled These messages may appear when data is sent to the printer across the USB port, but the port is disabled. Note: Once the error is displayed the first time, reporting of further errors is suppressed until the printer is reset or menus are entered. The following actions can be taken: • Press Go to clear the message. Any data received on the USB port is discarded • Press Menu to access the Busy/Waiting Menu. The following functions may be available: • Reset Printer • Reset Active Bin • Check Supply Levels Note: Menu Lockout does NOT prevent access to the Busy/ Waiting Menu. 58 Too Many Trays Attached 58 Too Many Bins Attached This message is displayed when too many trays are attached to the printer. Check the specifications and verify the number of trays allowed on each printer model. This message is displayed when too many optional bins are attached to the printer or if an unsupported combination of bins is installed. Diagnostic information 2-39