User guide

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Troubleshooting Tests
8/15/2011 GC420d™ User Guide P1039494-001
Troubleshooting Tests
Printing a Configuration Label
To print out a listing of the printer’s current configuration, refer to the one-flash sequence in
Feed Button Modes on page 78 in this section. See Appendix: ZPL Configuration on page 91
to interpret the label.
Recalibration
Recalibrate the printer if it starts to display unusual symptoms, such as skipping labels. Refer
to the two-flash sequence in Feed Button Modes on page 78 in this section.