Ricoh Aficio 106/LD215c Function Manual page 110

Various Scan Settings
A
Press [Options].
B
Press {U} or {T} to select [Scan Size], and then press {OK}.
C
Press {U} or {T} to select [Custom Size], and then press {OK}.
5
D
Using the number keys, enter the horizontal length, and then press {OK} or
{q}.
E
Using the number keys, enter the vertical length, and then press {OK} or
{q}.
"Programmed" appears, and then the Send Options screen reappears.
F
Press {Escape}.
102