Lexmark C720 Service Manual - Page 100

5024-001 Message 55 Insufficient Fax Buffer 56 Parallel Port x Disabled 56 Serial x Port Disabled Description Action This attendance message may appear if the printer is processing a print job. The printer must complete the print job before processing the fax data. If the fax buffer is not large enough to hold the fax data, this message is displayed. After this message is posted, the printer breaks the phone connection with the sending fax printer. Press Go to clear the message and continue processing the current print job. Reset the printer. Press Menu> or Menu< to open the job menu. When reset printer appears on the second line. Press Select. The ability of the printer to process fax data exceeds the data transmission rate of most fax printers. Data was sent to the specified parallel port, but the port has been disabled from the Parallel Buffer menu item. Press Go to clear the message. The printer discards the data sent to the parallel port. Reset the printer. Press Menu> or Menu< to open the job menu. When reset printer appears on the second line. Press Select. Data was sent to the specified serial port, but the port has been disabled from the serial buffer menu item. Press Go to clear the message. The printer discards the data sent to the serial port. Reset the printer. Press Menu> or Menu< to open the job menu. When reset printer appears on the second line. Press Select. 2-20 Service Manual