how can i fix error c6400 on kyocera 1118?

Follow these steps, it should work
turn off copier.
open top toner cover.
turn copier back on.
when you see message "close top cover" press "system menu" button.
scroll up to "service setting" then press the # button, green "start" button and the "enter" button all at the same time.
then scroll down to "maint mode"
press "enter"
then enter 163
press" enter "
turn off copier then turn back on
close toner cover

you should be back in business

Madcat13
February 2011

by resetting the code in service mode

chris
September 2010