. 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 vo ltage may suddenly drop dependin g on the temperature and the b attery condition. If this happens, the display on the machine monitor ma y momenta rily go out, but this does not ind icate any abnormality. When t he starting display goes o ut.