Error-Code What you can do016-756 Printing in the prohibited time. Contact your system administrator.016-757 The account is not registered. Contact your system administrator.016-758 The function cannot be used. Contact your system administrator.016-759 Printable page limit is exceeded. Contact your system administrator.016-764 An error occurs when the printer connected to the SMTP server. Tap Close, or wait for 60 seconds for theprinter to recover. Check the SMTP server settings or contact the SMTP server administrator.016-765 The capacity of the SMTP server is not enough. Tap Close, or wait for 60 seconds for the printer torecover. Contact the SMTP server administrator.016-766 The e-mail exceeds the SMTP server size restriction. Tap Close, or wait for 60 seconds for the printer torecover. Contact the SMTP server administrator.016-767 The e-mail address of the recipient is incorrect. Tap Close, or wait for 60 seconds for the printer to recover.Check e-mail address, and try scanning again.016-768 The e-mail address of the sender is incorrect. Tap Close, or wait for 60 seconds for the printer to recover.Check e-mail address, and try scanning again.016-786 A timeout error occurs when sending or receiving scanned data. Tap Close, or wait for 60 seconds for theprinter to recover. Check if the Ethernet cable is connected properly. If there is no problem with theEthernet cable, contact server administrator.016-790 Network connection error. (IP address is not determined.) Tap Close, or wait for 60 seconds for the printerto recover. Check if the Ethernet cable is connected properly. If there is no problem with the Ethernet cable,contact server administrator.016-799 Tap Close to clear the message and cancel the current print job. Confirm the configuration of the printeron the printer driver.016-930016-931016-985016-986024-920024-927The device is not supported. Remove it from the front USB port.The USB hub is not supported. Remove it from the front USB port.Tap Close, or wait for 60 seconds for the printer to recover. Retry scanning by lowering the resolutionsetting or changing the file format of the scanned image.Remove the paper from the output tray.Check the toner gauge on the touch panel for an empty toner cartridge. Remove the empty toner cartridge,and install a new cartridge. For more information about replacing the toner cartridge, see "Replacing theToner Cartridges."024-965024-966024-969Confirm that the size and type specified in the tray settings matches the size and type of paper loaded in thetray.026-721 Check your USB memory:• If the file size or the number of files exceeds the limit of your USB memory.• If your USB memory is write-protected.027-446 Change the IPv6 address to avoid duplication. Turn off the printer, and turn it on again.027-452 Change the IPv4 address to avoid duplication. Turn off the printer, and turn it on again.031-521 SMB server login error. Tap Close, or wait for 60 seconds for the printer to recover. Confirm login-ablecomputer with your system administrator.031-522 SMB server login error. Tap Close, or wait for 60 seconds for the printer to recover. Check if login name(domain name and user name) and password are correct.031-523 Invalid SMB share name. Tap Close, or wait for 60 seconds for the printer to recover. Check the sharename you specified.Understanding Printer Messages 451
