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Chapter 5 Trouble Guide
Condition
Miss-feed occurs.
Folding misalignment
along the vertical length
of the paper occurs.
Folding misalignment
along the sides of the
paper occurs.
Continuous-feeding
occurs with small paper.
Single-folded thick paper
jams at the folding rollers.
5-12
Cause
The suction belt is stained.
Paper is sticking and diicult to separate.
Paper out of speciications is used.
Paper is not stacked in alignment.
The paper feed guide is pressed against
the paper strongly.
Suction timing is delayed because paper is
too large and heavy.
The separating air adjustment knob is not
positioned correctly.
Separating air volume is too large.
Pickup air volume is too low.
The clearance between the separator and
suction belt is small.
The stack height sensor is not positioned
correctly.
The side guide unit is pressed against the
paper strongly.
Processing speed was changed midway
through operation.
Paper type (quality, thickness) was
changed midway through operation.
The folding plate was removed while the
stopper ixed mode was ON.
Too many sheets of paper are stacked.
The paper feed guides are not set properly. Set the paper feed guides properly.
The ixing screws of the paper feed guides
got loose and the paper feed guide slipped
out of position.
Paper is not cut properly.
Paper out of speciications is used.
The paper feed guides are not set properly. Set the paper feed guides properly.
Paper is not properly aligned.
Thin limsy paper is used.
Paper size with limitations in processing
speed is used.
Paper feed interval timing is too fast.
The pickup air volume is too large.
Paper out of speciications is used.
The processing speed is too slow.
Paper is not separated well.
Solution
Clean the belt with a cloth moistened with
(p.4-3)
alcohol.
Check that the printing ink of the paper has
dried and there is no static electricity, and
then separate the paper well.
Do not use paper outside the speciications.
(p.1-12)
Stack the paper in alignment.
Set the paper feed guide so that it touches
(p.2-3)
the paper lightly.
Set [Feed Interval] to [Slow].
Turn the separating air adjustment knob to
(p.2-8)
small scales.
Turn down [Sep. Air] volume by [5] scales at
(p.2-6)
a time.
Turn up [Pickup Air] volume by [5] scales at
(p.2-6)
a time.
Turn the separator adjustment knob to
(p.2-8)
larger scales.
Set the stack height sensor to the standard
(p.2-8)
position.
Set the side guide unit leaving some
clearance between the side guide unit and
(p.2-4)
paper.
Adjust the folding stopper positions of
(p.3-4)
folding plates 1 and 2.
Press the clear key, holding down the cancel
key.
Reduce the paper amount.
Tighten the ixing screws of the paper feed
. (p.2-3)
guides
Correct the folding misalignment along the
sides of the paper using the skew correction
(p.3-1)
knob.
Do not use paper outside the speciications.
(p.1-12)
Stack the paper in alignment.
Lower the processing speed.
Set [Feed Interval] to slow.
Set the [Pickup Air] volume according to the
(p.2-7)
paper type.
Do not use paper outside the speciications.
(p.1-12)
Increase the processing speed.
(p.1-13)
Separate the paper well.
(p.1-13)
(p.1-14)
(p.3-22)
(p.2-3)
(p.2-3)
(p.1-14)
(p.2-9)
(p.3-22)
(p.2-9)
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