Basic components26CAUTION:ECM00920In such an event, the engine will not oper-ate properly. Consult a Yamaha dealerimmediately.Low battery voltage warningWhen the battery voltage drops, the low bat-tery voltage warning indicator and the bat-tery voltage value will start to blink. Get backto the port soon if the low battery voltagewarning device has activated. For chargingthe battery, consult your Yamaha dealer.EMU31620Speedometer unitThis unit shows the boat speed and hasfunctions of fuel meter and system voltagedisplay. If optional sensors are connected tothe unit, trip display, water surface tempera-ture display, depth display, and clock will beavailable. For the optional sensor, consultyour Yamaha dealer.NOTE:After the main switch is first turned on, all thedisplays come on as a test. After a few sec-onds, the gauge will change to normal oper-ation.NOTE:The speedometer unit shows various kindsof information according to the setting madeusing the “ ” (set) and “ ” (mode) but-tons. In addition, the speedometer can showthe desired unit of measurement such as km/h, mph, or knots. For details, see the at-ZMU05425ZMU054271. Set button2. Mode button1. Speedometer2. Fuel meter3. Multifunction display21ZMU05436123ZMU05437
