# ADF/SCN Unit - After replacement

1. Turn the power ON.
   
2. Press [Execution].
   
3. Set the A4-DS chart on ADF tray and press [Execute].
   
   ADF Scan Position/ Scaling Calibration (600dpi) is performed.
4. Set the A4-DS chart on ADF tray again, and press [Execute].
   
   ADF Scan Position/ Scaling Calibration (300dpi Continuous feed) is performed.
5. Set the A4-DS chart on ADF tray again, and press [Execute].
   
   ADF Scan Position/ Scaling Calibration (300dpi Single feed) is performed.
6. Press [Execution].
   
   
   
7. Press [OK] to complete the menu.