How to Recalibrate the Toner on a Dell 3115

1. Press 'Settings' and then press the button next to 'Print Configuration.'
2. Choose the 'Recalibrate' option on the 'Print Configuration' screen.
3. Choose 'Enable Automatic Recalibration.' If this setting has been disabled, re-enabling it will cause the printer to check its calibration and recalibrate if required before every print job.