12. OPERATION WORKING 12.9 MODE SELECTION WORKING MODE The mode selector switches can be used to switch the mode to match the conditions and purpose of work, thereby enabling efficient operation. Use the following procedures 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.
HO O Working mode Applicable work Gi O09 Swift slow-down (power up) (speed down) A o% and loading in a short time Large amount of digging 5Y, General operation mode (G.O.) Normal digging and loading operation 10% up Approx 10% down Finishing operation mode (F.O.) general hauling operation /0 UP BO O Speed mode (H.O.) Heavy-duty operation UO O we)Ah Power max. Power FIO OO Pprox 20% down Finishing, levelling and Lifting operation mode (L.O.) Positioning, etc. - - Breaker operation mode (B.O.) Breaker operation - - NOTICE PC160/180/200-6k-ENG Never carry out breaker operation in heavy-duty operation mode (H.O.) as this may result in breakage of hydraulic equipment. 2-65