Oki B401 - Page 129

129 > B401/B411/B431
Print is darker
than usual.
Darkness setting is too
high.
Change darkness
setting.
Pages curl
excessively.
Printing on wrong side of
paper.
Turn paper over in tray.
(Note arrow on paper
package). Install paper
print side down in tray.
Moisture in paper.
Improper storage.
Avoid storing paper in
areas of excessive
temperature and
humidity. Store paper
in protective wrapping.
High humidity. Recommended
operating humidity: 20-
80%.
SYMPTOM PROBLEM SOLUTION