Cleaning the machine
6
Insert the waste toner container until it locks in place.
X740x / X750x / X760x series
Close the front door. Ensure that the cover is securely closed.
7
X740x / X750x / X760x series
If the message still appears, do step 3 and 4 again.
K740x / K750x / K760x / K765x series
K740x / K750x / K760x / K765x series
Cleaning the waste toner bottle area
1
Open the front door.
X740x / X750x / X760x series
Squeeze the left/right locking levers and push outward. Remove the
2
waste toner container.
X740x / X750x / X760x series
K740x / K750x / K760x / K765x series
K740x / K750x / K760x / K765x series
391
4. Maintenance