User guide

Maintenance
Replacing the Printhead
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980608-001 Rev. C GK420d™ User Guide 8/4/10
2. Slide the printhead into the left side and jog it into the right side catch.
Clean the print head as described under Cleaning the Printhead on page 51.
3. Reload media. Plug in the power cord, turn on the printer and print a status report to
ensure proper function. See Printing a Test (Printer Configuration) Label on page 14