User's Guide
Page 82
...press Select. 5 To return to FAST, some users may experience poor USB communication. LCD does not turn Machine is wrong. Wrong printer driver selected. When the USB mode is loose or defective. • Disconnect the printer cable, and then reconnect it does not contain blank ...of your machine is wrong, garbled, or incomplete. Toner cartridge is malfunctioning. File may be defective. Error occurs repeatedly when printing with Download as the controller or the board, may have already printed successfully. • If possible, attach the cable and the machine to another...
...press Select. 5 To return to FAST, some users may experience poor USB communication. LCD does not turn Machine is wrong. Wrong printer driver selected. When the USB mode is loose or defective. • Disconnect the printer cable, and then reconnect it does not contain blank ...of your machine is wrong, garbled, or incomplete. Toner cartridge is malfunctioning. File may be defective. Error occurs repeatedly when printing with Download as the controller or the board, may have already printed successfully. • If possible, attach the cable and the machine to another...