HP LaserJet Pro 400 MFP M425 - User Guide

3. Grasp both sides of the toner cartridge and distribute the
toner by gently rocking the cartridge.
CAUTION: Do not touch the shutter or the surface of the
roller.
4. Bend the tab on the left side of the cartridge until the tab
breaks loose. Pull the tab until all the tape is removed from
the cartridge. Place the tab and tape in the toner cartridge
box to return for recycling.
5. Align the toner cartridge with the tracks inside the product,
insert the toner cartridge until it is firmly seated, and then
close the toner cartridge door.
6. Installation is complete. Place the used toner cartridge in the
box in which the new cartridge arrived. See the enclosed
recycling guide for recycling instructions.
ENWW Replacement instructions 141