- Remove the paper feed belt unit (Paper Feed Belt Unit).
 - Remove the guide plate [A] (
x4)
 - Remove the screws and pull out the chamber [A].
 - Remove the bracket [A].
 - Remove the belt shaft [A] and the paper feed belt.
 
- During installation, turn the shaft to correct belt deflection before installing the chamber.
 - When all parts have been assembled, turn the shaft once more to check for deflection, resistance and other abnormalities before replacing the paper tray.