- Check printer connections.
 Make sure your printer is correctly connected to your computer and powered on.
- Reinstall the printer drivers.
 Make sure you have updated printer drivers installed for your printer.
- Check the fuser for consistency.
 Make sure the new fuser is securely installed and compatible with your printer.
- Replace the fuser.
 If the fuser is not properly installed, replace it with a new one.
- Check the toner.
 Make sure the toner cartridges have the proper level of toner.

