Samsung ML-2010 Series - Manual (Page 48)

M AINTAINING Y OUR P RINTER
4.4
4
3
Gently shake the toner cartridge from side to side five or six
times to redistribute the toner.
Note: If the toner gets on your clothing, wipe it off with a dry
cloth and wash clothing in cold water. Hot water sets toner into
fabric.
4
Reinsert the toner cartridge into the printer. Ensure that the
toner cartridge snaps into place.
5 Close the front cover. Make sure that the cover is securely
closed. If it is not firmly closed, printing errors may occur
when you print.