5-4 Maintenance
2 Turn the black (K) toner container release lever to the vertical
position.
3 Open the provided plastic disposal bag and place it at the toner
container slot.
Pull out the old toner container in the bag as far as it will go.
4 Remove the old toner container by holding the handle and place it in
the provided plastic disposal bag.
5 Take the new toner container out of the toner kit.
6 Hold the new toner container with both hands and shake it from side
to side several times so that the toner is uniformly distributed inside.