IBM Proprinter

Symptom
Probable Then
Cause Do This
Feels
Blocked vents Clear
hot.
anything that
blocks the air
vents.
Smells,
Circuit
Disconnect
smokes.
failure the printer
power cord at
the wall
outlet. The
printer needs
service.
Erratic
Static or Avoid any
printing,
nearby
high static
prints
interference discharge
wrong
from near the
characters,
electrical printer.
left
devices. Move any
margin
devices with
changes
electric
or stops
motors away
printing.
from the
printer.
See
"How To Put
Forms in
Your Printer"
on page 3-13.
5-15