G 50/G 70/G 85 Operationwc_tx000483gb.fm 333.10 Engine Start SwitchSee Graphic: wc_gr002611The engine start switch (f) is a three-position switch: “REMOTESTART”, off “O”, and “START/RUN”. The “REMOTE START” positionis the normal setting used when using the generator as a back-uppower supply connected to a remote switch. In the REMOTE STARTposition, the generator is in stand-by mode and will not start until theremote switch closes. In the “START/RUN” position, the switchimmediately starts the engine start cycle and activates the startermotor to crank the engine. When set in the “REMOTE START” or“START/RUN position, the switch applies battery power to the controlmodule to turn on the LCD panel, and also energizes the engine’selectrical system. In the off “O” position, power to the engine’selectrical system, including the fuel solenoid, is disconnected.3.11 Voltage Adjustment RheostatSee Graphic: wc_gr002611Just left of the controller display window is the voltage adjustmentrheostat (b). Use the rheostat to adjust the AC voltage output. Loosenlocking nut and turn adjusting screw clockwise to increase voltage,counter-clockwise to decrease voltage. The voltage can be monitoredat the LCD panel.3.12 Warning LightSee Graphic: wc_gr002611The amber warning light (d) on the metering panel will turn on prior toan engine fault condition occurring. This acts as a pre-alarm to callattention to a potential fault condition. At the same time the warninglight goes on, the LCD panel will begin blinking to indicate whichengine function is approaching its fault value.Engine Pre-alarm Set Points:• Fuel Level = 25%• High Temperature = 226°F• Low Oil Pressure = 20 psi• Time to Service = 0 hours• Sender Failure = engine coolant and oil pressure senders.Note: Time to Service and Sender Failure faults will not shut down thegenerator.