HP 2170 - Manual (Page 21)

reference guide
load originals and load paper
15
1 Press Copy or Photo Card, if not already lit.
2 Press Options until Paper Size appears.
3 Press until the appropriate paper size appears.
4 Press Enter to choose the displayed paper size.
To avoid jams, remove papers from the output tray frequently. The output tray
capacity is affected by the type of paper and the amount of ink you are using.
For more information about output-tray capacity, see technical information on
page 51.