Brother HL-4000CN - Page 63

II-10
3) Shake the cartridge several times (7 or 8) to make the toner even inside.
Fig.2-26
4) By aligning with the groove of the printer, place the cartridge in the direction shown
in the figure.
Fig.2-27
5) Hold the knobs at both ends of the toner cartridge. While pressing down gently, turn
the knobs to this side.
Fig.2-28