Oce cm4520 User Manual page 554

Utility
7
Fold the paper in half
while aligning the cor-
ners of the printed test
pattern.
8
Check the angle of the
horizontal lines in the
test pattern.
– If horizontal lines A
and B are angled as
shown below, touch
[–] to reduce the val-
ue of θ (between –1
dot and –10 dots).
cm4520
12
A
B
A
B
12-61