Kyocera 1650 - Manual (Page 62)

Basic Operation
3-6
2 Press the Auto%/100% key. Auto % is displayed on
the message display.
3 Press the Paper Select key to select the copy paper.
The zoom ratio is displayed on the message display.
4 Press the Start key. Copying starts.
Zoom Mode
With this mode, the zoom ratio can be set between
25 % and 200 % in 1 % increments.
1 Set the original.
25 %
200 %