Samsung CLP-510 Series - Manual (Page 137)

M AINTAINING Y OUR P RINTER
6.12
3 Remove the container’s attached caps, as shown below, and
use them to close the waste toner container.
4 Take a new waste toner container out of its package.
5
Insert the lower end of the new container into place and
then push the upper end. Make sure that it is seated in
place.
6 Make sure that the lock lever is holding the container
securely.