Konica Minolta bizhub PRO 2500P - Manual (Page 37)

37
Adjust fold quality
Procedure
[22]
Procedure
[23]
Description
[37] Despite the machine being properly
adjusted and folding normal 80 g/m
2
sheets perfectly, digitally printed sheets
might not be folded straight. That is
because digitally printed sheets exhibit
different friction properties for printed
surfaces compared to unprinted
surfaces. The skewing occurs when the
sheets are forced in between the fold
rollers.
Place one or two steel balls (A)
asymmetrically to compensate for the
skewing, as shown in these
photographs.
[38]
A
A
Description
[39] In extreme circumstances, when the cover sheet
tends to be torn from the rest of the set, this can be
rectified by adjusting the Fold Adjust Levers located
above the pre-fold transport. There are eight
positions for each lever. The topmost notch (1) is the
default position. Move the lever notch by notch until
performance is satisfactory.