9.4 Intermediate calibrationIntermediate calibration allows you to:• Check the instrument software version.• Check and if necessary set the instrument statusas either Master or Repeater.Checking software version and instrumentstatusDuring normal operation:1. Simultaneously press and hold the Down andAction buttons for 4 seconds to display thesoftware version.10152025303540455055 60 54+D12408-12. Press the Action button to display the instrumentstatus.CAL CALD12404-1Note: The i40 Bidata requires an extra Actionbutton push to switch from depth instrument statusand speed instrument status.3. Use the Up and Down buttons to change theinstrument status between Master and Repeater.4. To save your settings and return to normaloperation from any page, simultaneously pressand hold the Down and Action buttons for 2seconds.9.5 Dealer calibrationDealer calibration enables you to set:• User calibration menu access On (default) and Off.• Boat show mode On and Off (default) (Boat showmode is only be available on displays set asrepeaters).• Reset to factory defaults.Changing dealer calibration settings1. Simultaneously press and hold the Down andAction buttons for 12 seconds to display theDealer Calibration page.10152025303540455055 60 512+ D12399-12. Press the Action button to display the UserCalibration Access page.CAL CALD12413-13. Use the Up and Down buttons to switch accessto the User Calibration menu On (default) and Off.Selecting Off disables access to the UserCalibration menu.4. Press the Action button to display the Boat ShowMode page.CAL CALD12397-15. Use the Up and Down buttons to switch boatshow mode On and Off.Selecting On will put the display into boat showmode.Note: Boat Show Mode NOT be used whilst yourvessel is in use.6. Press the Action button to display the Factorydefaults page.CAL CALD12406-17. To reset the display to factory default settings:i. Use the Up or Down buttons to change thereset option to Yes.ii. Press the Action button to reset your displayto factory default settings.Resetting the unit defaults the display to arepeater display. Refer to 6.3 Data master fordetails on how to change the display back to adata master, if required.8. To save your settings and return to normaloperation from any page, simultaneously pressand hold the Down and Action buttons for 2seconds.54 i40