3. Remove the inner cover [B] ( x 1).
4. Install the small paper guides [A].
5. Attach the connector cover [A] to the shift tray unit [B].
6. Install the shift tray unit [B] in the machine.
7. Push down the left edge [C] of the shift tray.
8. Turn on the main power switch of the machine.
9. Check the shift tray unit operation.