Star LC-7211 User Manual page 81

Problem
Some characters are printed
incorrectly.
Printer behaves erratically.
Printing suddenly stops.
Possible Cause
Inappropriate settings are
selected by your application
program.
Wires are missing from the
print head.
The interface cable is
connected incorrectly or
damaged.
Static electricity caused by
interference from nearby
electrical devices or by low-
level humidity is affecting
printer operation.
Recommended Action
Choose different settings in
your application.
Return the printer to your
dealer for repair.
Check to make sure that the
printer interface cable is
connected correctly. If it is,
try a different cable.
Make sure that the printer is
not too close to any devices
with electric motors or that
raise the humidity level.
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