Toshiba e-studio 165 Operator's Manual page 190

6 TROUBLESHOOTING
4
Shake the new toner cartridge well to loosen the toner inside.
5
Pull out the seal in the direction of the arrow.
6
Insert the toner cartridge along the rail.
Before inserting the toner cartridge, check if the green lever is raised and raise it if
not.
Insert it until you hear a click sound.
188 Replacing Toner Cartridge