Originally Posted by
fchu5959
Hi
In fact ,it's Functions/clear/error and then switch off and on the machine.
If this does not work, try a DCON clear.Do not forget to do a DSRAM backup before that.
Of course,you should check the smooth opening of the black toner cartridge door.You can do it manually (as has mentioned Teckat)or electronically;which is more handy.To be able to do this,you have to change the toner replacement display setting in service mode.
Copier/option/display sw/(level2)/T-CRG-SW to 1 +reboot machine.
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