Duplo DF-850 - Page 72

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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
specications.
Usepaperthatmeetsspecications.
The space inside the internal paper
conveyance passage is narrow.
DF-850
Widenthespaceusingthene
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
specications.
Usepaperthatmeetsspecications.
The paper feed pressure is strong. Decrease the paper feed pressure.