. OPERATION DETAILED CONTROLS AND GAUGES Basic Operation of Machine Monitor Starting Engine When Situation is Normal DD. want to 3 - 6 Wh en the starting switch is turned to the ON position, t he opening screen GG Aft er the opening screen GG is displayed for 2 seconds , the screen switches to the check before s tarting screen Aft de/travel mode display screen Aft er the working ndard screen B If th e working mod e when the engine is started is B mod e, the opening screen G G is displayed for 2 seconds, and screen then s witches to the breaker mode confirma When start B mode, press switch F5. In thi s case, the system st E mo