To stack A1 (portrait) or A2 (landscape) paper properly, set up the output basket in A1 (portrait)/A2 (landscape) stack mode.
Make sure that the output basket is in the basic mode.
Carefully pull out Bar 1 at an angle until it stops.
Bar 1
Bar 2
Bar 3
Lower Bar 1 so the basket is horizontal.
Lock the output basket in the horizontal position.
Slide Bar 3 toward the machine.
Bar 1
Bar 2
Bar 3
Lift Bar 1 upward slightly.
Carefully push Bar 1 until it is stopped by the stopper.
Stopper
Install two hooks in the direction of the hole on the inside of the output basket.
When you start printing, make sure that the output basket is open as shown above.