Canon C850 Practical Manual page 131

When Your Printouts Look Like���
Black streaks that are perpendicular to the
direction of feed appear in the printout
and the color of the streaks gradually
fades�
174 mm (6 7/8") cycle
174 mm (6 7/8") cycle
← Feeding Direction
Problems with Printouts That Look Like the Following Images
Check the Cause and Remedy Below
Cause
Printouts may be distorted because the toner is fixing to
paper that is too dry�
Remedy
• Avoid storing paper stock in extremely low humidity
environments for a long period of time, unless it is
suitably wrapped�
• Unwrap the paper immediately before you load it into
the machine� Keep unused paper in a closed package
and use it as soon as possible�
• To improve this situation, adjust the value for <Adjust
Fixing Speed> to match the specific characteristics of
the paper�
→ [Preferences] → [Paper Settings] → [Paper
Press
Type Management Settings] → select the type of
paper you are using that is having this problem →
press [Details/Edit] → [Change] for <Adjust Fixing
Speed> → adjust the fixing speed toward the plus
end�
"Paper Type Management" > "Adjusting the Fixing
Speed" in the User's Guide
imagePRESS C850/C750/C650/C65
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