Quote Originally Posted by ileonid View Post
Thanks JR2ALTA, we used to get waste toner full messages then replace the waste toner. But it seems the copier stopped showing the messages, I will login the service mode and check.
log in as tech, then system 2 , make sure "consumable life reminder" is on. This should hopefully tell you when WTB needs replacing. as others have said, the drums are only replaced when cq dictates, when we set them up, the drum life warnings are switched off