IBM Proprinter

Symptom
Probable
Then
Cause
Do
This
Printing
Forms
Move
the
is
too
thickness
forms
light.
lever
adjusted
thickness
incorrectly
.
lever
toward
the
rear
of
the
printer.
See
"
Forms
Thickness
Lever
"
on
page
3-11.
Ribbon
is
Replace
the
worn
.
ribbon. See
"How
To
Install
the
Ribbon
Cartridge" on
page
2-7.
Ensure
the
ribbon is
between
the
guide on
the
print head
and
the
end
of
the
print
head.
Printing
If
the
printer
Normal
use
is
too
has
not
been
keeps
the
light.
in
use
for
ribbon
some
time
,
moving.
the
exposed
ribbon
can
cause
slightly
lighter
printing
.
5-10