Humminbird 141c Fish Finder User Manual


 
45
Speed Calibration
(Advanced, with Temp/Speed only)
Speed Calibration will adjust the speed readout by the percentage entered, and will appear
in the menu if a Temp/Speed Accessory is connected and the paddlewheel has moved at
least once, when the unit is in Advanced User Mode (see Setup Menu Tab: User Mode).
To change the Speed Calibration setting:
1. Make sure you are in Advanced User Mode, then highlight Speed Calibration on
the Setup menu.
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Speed
Calibration setting. (-20% to +20%, Default = 0%)