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Chapter 5 Trouble Guide
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Condition
Cause
Solution
Single-folded thick paper is jammed
in the rubber roller section.
The paper is outside the
specifications.
Use paper that meets specifications.
The space inside the internal paper
conveyance passage is narrow.
DF-850
Widen the space using the fine
adjustment knob of the folding plate
2.
DF-870
Adjust the position of the stopper
using the
key.
Small paper is fed continuously
(stream-fed).
The paper is outside the
specifications.
Use paper that meets specifications.
The paper feed pressure is strong.
Decrease the paper feed pressure.
