12.OPERATION 12.9 WORKING MODE SELECTION WORKING MODE The mode selectro switches can be used to switch the mode to match the conditions and purpose of work, thereby enabling efficient op- eration. Use the following precedures to make the most effective use of each mode. When the starting switch is turned ON, the working mode is set to general operation mode (G.O.), so normal work can be carried out without needing to set the mode. Set the most effective mode according to the type of work using working mode selector switch. NOTICE Never carry out breaker operation in heavy-duty operation mode (H.O.) as this may result in breakage of hydraulic equipment.
PC130/150LGP-6K ENG 2-65 Working mode Applicable work Power max. (power up) Switch slow-down (speed down) Power Set pressure Speed Set pressure Heavy-duty operation mode (H.O.) Large amount of digging and loading in a short time - 9% up 35% down 9% up General operation mode (G.O.) Normal digging and loading operation 30% up 9% up 25% down 9% up Finishing operation mode (F.O.) Finishing, levelling and general hauling operation - - Lifting operation mode (L.O.) Positioning etc. - - Breaker operation mode (B.O.) Breaker operation - -