Chapter
5 Troubles
and
Countermeasures
5) The
paper
is not fed smoothly.
Cause
I A lack
of
vacuum or blower volume
I Poor rotation
of
the skid rollers
I Electrostatic is generated on the paper.
6)
Poor registration
(Poor front registration)
Cause
I Poor positioning
of
skid rollers
I Poor paper feed volume
The distance between the skid rollers and paper tail
edge
is
not
always the same
due
to
poor
paper
cutting.
Maintenance Edition - 48
Countermeasure
1.
Control the vacuum volume and blower volume.
( • Operation Edition - 30)
2.
Clean the air pump filter.
( • Maintenance Edition - 28)
Clean and lubricate the skid rollers.
( • Maintenance Edition - 30)
1.
Clean the static eliminator electrode.
( • Maintenance
Edition-
34)
2. Adjust the humidity in the working area.
(The normal humidity should
be
around 60%.)
Countermeasure
Reposition the skid rollers.
( • Operation Edition - 38)
Adjust the rotation volume
of
the upper feed roller.
( 1-114 to 1-1/2 rotations)
Cut the paper again so that difference
of
the
paper
size is within 1 rom (0.039").
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