HP LaserJet 3100 All-in-One Printer series - Manual (Page 19)

18 1 Set Up EN
Installing the toner cartridge
HP recommends using HP LaserJet
toner cartridges. HP has designed its HP
LaserJet 3100 product and toner
cartridges to work together to give you
optimal image quality and reliability.
CAUTION
To prevent damage, do not expose the
toner cartridge to light for more than a
few minutes.
To install the toner cartridge
1 Use the two printer door release
latches to pull open the print door.
2 Shake the toner cartridge several
times from side to side (about two
times per second) to distribute the
toner evenly.
1
2