Brother HL-4200CN - Manual (Page 129)

ROUTINE MAINTENANCE AND CONSUMABLE REPLACEMENT 7 - 3
3
Pull out the toner cartridge.
■ Put the toner cartridge onto a piece of paper to
prevent the toner from staining the floor or
furniture.
■ To prevent residual toner form spilling, avoid
shaking or bumping used toner cartridges.
4
Select the new toner cartridge that is being
replaced, and remove it from its packaging.
5
Shake the toner cartridge 7 or 8 times as illustrated
to distribute toner evenly.
6
Align the toner cartridge with the corresponding
insertion point in the printer and insert it as
illustrated.
1. Toner seal - DO NOT REMOVE YET.