Kyocera TASKalfa 620 Operation Manual page 86

Maintenance
8
Tap the top of the toner container at least ten times.
9 Turn the toner container upside-down and tap the top of
the toner container at least ten times.
10 Holding the toner container in both hands, shake it
vertically at least ten times to distribute the toner
evenly.
11
Turn the toner container upside-down and shake it
vertically at least ten times.
12 Hold the toner container horizontally and shake it from
side to side at least five times.
5-6