Lowrance GlobalMap 7200C Operation Instructions Manual page 154

4. Select All Engines or the engine connected to the desired device and
press .
ENT
5. Highlight and press . The following message
R C ENT
ESET ALIBRATION
will appear: Are you sure you wish to Reset Calibration?
6. Highlight and press . Press repeatedly to get back to the
Y ENT EXIT
ES
main display.
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