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Technical Bulletin UTAX CD 1430
T
DC 2430
TB 12 / DP 670 - Measure against jam of the half-fold…
3K5-B096/M
Date: 19-04-2011
T
OPIC
:
Dog ear or wrap-around jam (J7*) may occur if the leading edge of the original is caught up by the fold on the paper at the
duplex switch-back for 2nd side scanning when feeding the half-fold A3 size original in duplex.
Therefore, following are changed.
C
ONTENT OF CHANGES
:
FILM (No.1) is set as a service parts that is to affix on GUIDE CONVEYING in order to prevent contact to the fold.
FILM (No.1) alignment
Half-fold A3 original setting
Fold
GUIDE CONVEYING
Fold
Film (No.1)
FILM (No.1) is added to prevent the leading edge of original
is caught up at the fold part in the reversed paper path
DP cross-section view
Original
(after reversed)
0mm
0mm
0mm
0mm
1mm
1mm
1mm
1mm
Range
Range
Range
GUIDE CONVEYING
1mm
A
A
A
B
B
C
C
0mm
1mm
0mm
0mm
1mm
*7pcs films are separated and put on a
carrier sheet so that each can be
peeled off.
FILM (No.1)
(shade area : double-side tape)
t=0.1mm
A
C
A
C
B
B
A
Top of guide
1mm
0mm
<section C detail>
FILM
(Cross-section view)
FILM
Guide
<section A/B detail>
1mm
0mm
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