37
Appearance of bub-
bles on the document.
Warping or moiré
effect on surface.
a) Reduce the temperatu-
re and/or increase the
speed
b) Use the ventilators.
The document is
humid.
Regular appearance
of bubble or pockets.
a) If the problem arises
every 170 mm : check
the heating rollers.
b) If the problem arises
every 125 mm : check
the laminator rollers.
Adhesive stuck on the
rollers.
The temperature is too
high.
There are lengthwise
folds on the plastic
film.
a) Tighten the reel chuck
brake until folds disap-
pear.
b) Check loading of the
rollers.
c) Check there are not
adhesive marks from
the rollers.
The tension of the film
is too weak.
The document beco-
mes warped or folded
during the lamination.
a) Hold the document
more firmly when fee-
ding into machine.
b) Lower the temperature
slightly.
c) Increase the speed of
rollers.
d) Use the ventilators.
The document fed in
too rapidly.
The document left too
long next to heating for
rollers.
The document wasn’t
flat when loaded.
The paper is too light
or too humid.
P
ROBLEMS
A
CTION
P
OSSIBLE CAUSES
Summary of Contents for Sirocco 1080
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