Epson CX11NF - Manual (Page 84)

84
Maintenance
3. Push up the lock lever on the right to unlock the toner cartridge.
4. Pull out the toner cartridge.
5. Remove the new toner cartridge from its package and gently shake it as shown
below.
Warning:
Do not touch the toner. Keep the toner away from your eyes. If toner gets on
your skin or clothes, wash it off with soap and water immediately.