OPERATOR'S STATION POWER MODE SWITCH Three engine speed modes, E, P, and H/P modes, are selected by operating the power mode switch. E (Economy) Mode Although production is slightly reduced more than in the P mode, the fuel consumption and noise levels are reduced, allowing the machine to operate efficiently. M178-01-013 P Mode Use the P mode when general digging work is needed. H/P (High Power) Mode Use the H/P mode when extra horsepower is needed, i.e. when rolling in the arm in excavation work, etc. TRAVEL MODE SWITCH Two travel modes, FAST and SLOW, are selected by turning the travel mode switch to either position. Mark (Fast Speed Mode) Mark (Slow Speed Mode) M178-01-096 1-48