ESI-2000Pilot’s Guide3-12operating InstructionsIndicated Airspeed Data Loss (Refer to Figure 3-14)If airspeed data is lost a red X replaces all the airspeed information and allattitude information is removed from the display; replaced with a “AttitudeFail” message. Cycle power to the ESI-2000, if invalidity continues to beobserved refer to Chapter 4 Troubleshooting.Figure 3-14: Airspeed LossERRORS AND INVALIDITIES (Continued)Airspeed Configuration Data Loss (Refer to Figure 3-15)If airspeed configuration data is lost, the Airspeed Awareness Color Bandis removed from the airspeed tape and a yellow SPD message is displayedadjacent to the airspeed tape. Cycle power to the ESI-2000, if configurationdata loss continues to be observed refer to Chapter 4 Troubleshooting.Figure 3-15: Airspeed Awareness InvalidityNoTERelease 1.2. The heading tape and readout is availableif the unit is configured to receive external digital headingand heading data is valid.