Chapter 2: Advanced Operation 23Warning messagesShallow warning (SHALLOW)The SmartPilot shows the Shallow warning if it receives a shallow depthmessage from an instrument on the SeaTalk system. Press standby or dispto cancel the warning.Man Overboard warning (MOB)The SmartPilot activates the Man Overboard warning if it receives a manoverboard (MOB) message from another instrument on the SeaTalk system.It displays the text MOB instead of the waypoint number for the XTE, DTW andBTW data pages.2.4 User Calibration OptionsThe calibration information in this handbook relates to only those settingsthat can be adjusted during normal operation (USER CAL). For information onall available calibration settings, see SmartPilot Commissioning Guide.Note: Many of the settings are sailboat specific and will only be displayed ifyour vessel type is set to SAILBOATHow do I access User Calibration settings?You can only access the calibration mode from Standby mode:1. With the SmartPilot in Standby mode, press and hold the standby keyfor 2 seconds. The display will change to show DISPLAY CAL.2. Press the disp key once, the display will now show USER CAL.D4326-3AB