Oce cm3521 User Manual page 52

Using copy functions
– If an XY Zoom setting was selected, use the
keypad to type in the desired zoom ratio, and
then touch [OK].
– Touch [+] to enlarge the zoom ratio, and touch
[–] to reduce the zoom ratio in ×0.001 (0.1%)
increments.
3
Touch [OK].
The Basic screen appears again.
cm3521
2
2-15