Specifications

Troubleshooting Symptom Charts /Preliminary Check - 3
No printing or
garbled printing
1 Check interface cable connection between printer and
computer.
2 Verify that DIP switches (2-1 through 2-4) are set
correctly.
Software-specific
problem
Try known-good software.
Prints OK for a while;
then prints garbage
Set DIP switch SW2-3 to correct serial protocol.
Overprinting Verify that program is set for correct line spacing and line length.
Light printing 1 Change ribbon cartridge.
2 Adjust impression lever (see Adjustments).
3 Check for excessive play in carrier assembly. Make sure
assembly is seated correctly (see Take Apart).