HP Laserjet Pro 400 m401d Ink Replace
Replacing Ink Cartridge On HP LaserJet Pro 400 M401d
- Power up the LaserJet printer and open its front cover.
- Pull the cartridge out and place it on a clean paper towel.
- Unwrap the new toner cartridge and remove the orange tab on it.
- Rock the new toner cartridge back and forth to spread the toner evenly.
- Insert the cartridge into the printer.
- Close the front door.
- Wait for the printer to print a test page.
- Dial the contact number for any assistance in replacing the ink cartridge.