IBM Proprinter

Symptom
Probable
Then
Cause
Do
This
Printer
Jammed
Ensure
the
sounds
ribbon.
ribbon
like
the
Ribbon
cartridge
is
printer
is
twisted
or
is
correctly
printing
not
between
installed.
but
does
the
print
head
Ensure
the
......_,-
not
print
and
the
ribbon
is
or
prints
ribbon
guide.
between
the
too
light
.
guide
on
the
print
head
and
the
end
of
the
print
head.
Replace
the
ribbon.
See
"How
To
Install
the
Ribbon
Cartridge"
on
page
2-7.
Forms
Check
the
thickness
setting
of
the
lever
set
forms
incorrectly.
thickness
lever
.
See
"Forms
Thickness
Lever"
on
page
3-11.
5-8