Fuji Xerox ApeosPort Print C5570 Reference Manual page 233

8.
Align the corners of this machine and the 2 Tray Module, and then slowly lower the module.
9.
Close the cover on the lower left side.
10.
Support both sides of the Tray 2 with both hands, slightly raise the front side, and remove it from the unit.
10.2 Installing 2 Tray Module and Tandem Tray Module
233