BEACON SWITCH BEACON SWITCH (option) 7) 7) (1) This switch turns ON the rotary light on the cab. (2) The below indicator lamp is turned ON when operating this switch. BREAKER SELECTION SWITCH BREAKER SELECTION SWITCH (option) 8) 8) (1) This switch is used to operate breaker. The breaker operates only when this switch is pressed. The breaker operates only when this switch is pressed. 9) AUTO AUTO RAM LOCK SWITCH RAM LOCK SWITCH (1) This switch activate front axle oscillation cylinder to locking position for increase of stability. · ON : Set front axle to locking position for excavation work or travels even ground. Also, the ram lock pilot lamp comes ON at the travel pilot lamp. · AUTO :
Set front axle to locking or unlocking as table. 4-26 Select switch (parking/working/ traveling) Ram lock Conditions Parking (P) Locking · Always Traveling (T) Unlocking · Always Working (W) Locking · FNR lever in neutral position · Service brake pedal is depressed. Unlocking · FNR lever in forward/reverse position and service brake pedal is not depressed. · 2 way pedal is equipped and service brake pedal is not depressed.