. OPERATION DETAILED CONTROLS AND GAUGES Stopping Engine When Situation is Normal switch is turned to the OFF position, ending screen JJ is displayed for 5 seconds, then the 3 - 7 REMARK When the engine is started , the battery v oltage may suddenly drop depending o n the temperature and the b attery condition. If this happens, the display on the machine monitor may momentarily go out, but this does not in dicate any abnormality. When t he starting display goes o ut.