Kyocera 1650 - Manual (Page 103)

Maintenance
5-7
6 Place the old toner container in the plastic bag provided
for disposal.
7 While holding the charger cleaner rod, gently pull it out
as far as it will go and push it in again.
Repeat this operation two or three times.
Note Do not use excessive force to pull the rod or attempt to pull it out completely.
8 While pushing the electrical charge section to the right,
pull it out approximately 5 cm (2 inches).
9 Remove the accompanying grid cleaner from its
package and remove its cap.
10 Fit the grid cleaner to the notch and install it into the
main body.