Setup, Compatibility & Care
Compatibility:
This Brother LC421BK ink cartridge is compatible with the following Brother printer series:
- DCP-J1050DW
- DCP-J1140DW
- MFC-J1010DW
Setup:
- Ensure your printer is turned on.
- Open the ink cartridge cover.
- Remove the old ink cartridge if replacing one.
- Unpack the new Brother LC421BK cartridge.
- Remove any protective tape or covers as indicated on the cartridge packaging.
- Insert the new cartridge firmly into its designated slot until it clicks into place.
- Close the ink cartridge cover and the printer will likely perform a short initialization or alignment process.
Care:
- Store unused cartridges in their original packaging in a cool, dry place, away from direct sunlight.
- Avoid touching the electrical contacts or ink nozzles on the cartridge.
- Only install the cartridge when you are ready to use it to prevent ink from drying out.
- Replace the cartridge promptly when the printer indicates it is low or empty to avoid potential print quality issues.