5 Know Your Printer
93
016-720 An unsupported Page Description Language (PDL) is included. Use supported print
drivers.
Refer
• For details about how to install the print drivers, see "Installing Software
for Windows® (P.23)" and "Installing Software for Mac OS X (P.26)."
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.
016-799 Press the button to clear the message and cancel the current print job. Check
the configuration of the printer in the print driver.
024-965 Make sure that the size and type specified in the tray settings matches the size and
type of paper loaded in the tray.
024-966
024-969
027-446 Change the IPv6 address to avoid duplication. Turn off the printer, and then turn it
on again.
027-452 Change the IPv4 address to avoid duplication. Turn off the printer, and then turn it
on again.
042-700 Wait for a while until the printer cools down, and then restart the printer. Contact
customer support if this failure is repeated.
077-301 Close the right side cover.
077-304 Close the rear cover.
091-911 Remove the used waste toner box, and then install a new toner box.
Refer
• For details, see "Replacing the Waste Toner Box (P.108)."
091-913 Remove the used drum cartridge of the specified color, and then install a new
cartridge.
Refer
• For details, see "Replacing the Drum Cartridges (P.103)."
091-932
091-933
091-934
091-914 Reinsert the drum cartridge of the specified color. If the message remains, replace
the cartridge.
Refer
• For details, see "Replacing the Drum Cartridges (P.103)."
091-915
091-917
091-918
091-919
091-920
091-922
091-923
091-921 Make sure that the drum cartridge of the specified color is fully installed.
• For details, see "Replacing the Drum Cartridges (P.103)."
091-927
091-928
091-929
Status-Code What you can do