Formax FD 3200 User Manual
Page 92
5-13
Chapt
er 5 Trouble Guide
Condition
Cause
Solution
When large paper is
stacked on the paper feed
tray, the tray does not rise
even when the start key is
pressed.
Too many sheets of paper are stacked.
Reduce the paper amount.
Heavy paper is used.
Mis-detection of double-
feed occurs.
Test folding is not carried out after the
paper is re-stacked.
Perform test folding whenever new sheets
of paper are re-stacked.
Repeat test folding when a miss-feed or
double-feed error occurs.
Paper thickness in the double-feed
detection setting is not appropriately set.
Check the paper thickness, change the
setting of paper thickness to [Thick] and test
fold again.
The printing state is variable within the
range of double-feed detection.
Set the double-feed detection to OFF.
(At this time, double-feed is not detected.)
Mis-detection of mis-feed
occurs.
Paper is fed askew.
Align paper appropriately and stack the
paper at a proper position.
Double-feed detection is set to [ON], the
paper thickness is not appropriate.
Check the paper thickness, change the
setting of paper thickness to [Thin] and test
fold again.
Paper jam occurs in cross
fold.
The trail edge guide unit is pressed against
the paper strongly.
Set the trail edge guide unit leaving some
clearance between the trail edge guide unit
and paper.
The set values of separating air and pickup
air are not proper.
Set the values of each air applicable to cross
fold.
The clearance between the separator and
suction belt is small.
Turn the separator adjustment knob to large
scales.
The stack height sensor is not positioned
correctly.
Set the stack height sensor to the standard
position.
The processing speed is too fast.
Set the processing speed to [4] or less.
Paper feed interval timing is too fast.
Change [Feed Interval] to [Normal]. When
handling thick paper, change the setting to
[Slow].
Paper creases in cross
fold.
Separating air volume is too large.
Turn down [Sep. Air] volume by [5] scales at
a time.