Toshiba 165 - Manual (Page 63)

Using Bypass Tray 61
2
Press the [DRAWER] button several times until the lamp of the
bypass tray is lit.
3
Press the [COPY] button several times until the lamp of the paper
size you placed on the bypass tray is lit.
If the [CANCEL] button is pressed at this step, the size is not registered and the
equipment will return to its normal status.
4
Press the [ENTER] button.
The paper size has been registered.