IBM Proprinter

Symptom
Probable
Then
Cause Do This
Wrong
Character Set See "How to
or switch set Change a
missing wrong
Switch
characters, Setting" on
formatting page 6-4.
control
codes do Programming
See Section 4
not work problem.
for
control
codes and
escape codes.
Lines
Automatic LF See "How to
spaced switch set
Change a
incorrectly
wrong Switch
or Setting" on
undesired page 6-4.
double
spacing
Programming
See Section 4
or over problem.
for
control
printing.
codes and
escape codes.
Paper
See "How to
advance knob
Set the Top of
was manually Form" on
turned while
page 3-28.
the Ready
See "How to
light is on
Test the
(not a
Printer (Self
recommended
Test)'' on
operation).
page 2-18.
5-13