Toshiba e-studio 165 Operator's Manual page 112

4 ADVANCED COPYING FUNCTIONS
6
Press the [COPY] button several times until the lamp of the desired
paper size is lit.
e.g.) Selecting A4 for copy paper
You can select the desired paper size with the [DRAWER] button in the same procedure.
When standard size paper other than A3, A4, A4-R, A5-R or B4 is placed, register
this size as "OTHER" size in advance.
7
Select the other copy modes as required, and then press the
[START] button.
110 Changing Sizes in Horizontal and Vertical Directions - XY ZOOM -
P.47 "Registering other standard sizes"