Samsung CLX-9250ND - Manual (Page 26)

Setting up the hardware_ 25
Installing the right tray (face up)
Right tray is optional for CLX-9250 series.
The right tray is recommended for printing or copying on media that require a straight-through paper path, such as thick
paper, envelopes, labels, and transparencies. The right tray can hold up to 150 sheets of print outs.
Follow the steps below:
1. Unpack the right tray.
2. Remove the dummy cover using a flat-head screwdriver.