Furuno FEA-2807 Operator's Manual page 47

Scrollwheel incrementing direction
The scrollwheel incrementing direction can be selected to normal (forward) or reverse.
1. Open the Initial Settings menu.
Function keys
Operation
Parameter backup
Digitizer
Backup and Restore
Installation parameters
Navigation parameters
Chart Alert parameters
Optimization parameters
Print Navigation parameters
Print Optimization parameters
Selftest
Standby
Presentation Library
Access Server and Diagnostic
Close
2. Select Operation from the menu.
3. Spin the scrollwheel to select Wheel Drive then push the scrollwheel.
4. Spin the scrollwheel to select Normal or Reverse then push the scrollwheel.
4. Control Units
4-7