Lexmark C750 Service Manual - Page 72

5060-00x User primary message 51 Defective Flash User secondary message Explanation This message is displayed when the printer detects a defective flash. Press Go to clear the message The flash is marked as bad and normal operation continues. No flash operation is allowed until the flash problem is resolved. 52 Flash Full This message is displayed when there is not enough free space in the flash memory to hold the resources that have been requested to be written to flash. Note: The following action deletes all downloaded Fonts and Macros not written to flash: • Press Go to clear the message and continue processing the print job. • Press Menu to access the Busy/Waiting Menu. The following functions may be available: • Cancel Job • Reset Printer • Reset Active Bin • Check Supply Levels Note: Menu Lockout does NOT prevent access to the Busy/ Waiting Menu. 53 Unformatted Flash This message is displayed when the printer detects an unformatted flash at POST. Press Go to clear the message. The flash is marked bad and normal operation continues. Flash operations are not allowed until the flash is formatted. 54 Std Par ENA Connection Lost This message is displayed when the printer detects during POST that the connection to an ENA has been lost. Once a connection is initially established, a printer setting is modified to 54 Par x ENA to note a connection exists. Each time the power is cycled on, the connection is lost. This message is displayed when the RIP software detects that a network port is installed but cannot establish communications with it. Press Go to clear this message. The printer disables all communications to the associated network interface. No data may be received or sent from or to the associated interface. The user can program new firmware in the network using the parallel port after this message clears. This message is displayed when a serial error, either framing, parity or overrun, is detected on the specified (option x) serial port. This usually means the serial port is not set up correctly. Press Go to clear the message and continue processing the print job. Note: If the print job does not print correctly, make sure that the correct cable is being used. If you still have a problem go to Serial Port Service Check. 54 Std Network Software Error 54 Network x Software Error 54 Serial Option x Error 2-38 Service Manual