Komatsu PC30MR-5 Operation & Maintenance Manual page 345

ATTACHMENTS AND OPTIONS
1.
Press function switch "F5" on the standard screen.
"Working Mode" screen is displayed.
2.
Select breaker mode "B" with function switches "F1" or
"F2" or "F5".
3.
While breaker mode "B" is selected, press function switch
"F4" or leave it as it is for 5 seconds.
Working mode is set to breaker mode "B", and the screen
returns to the standard screen.
REMARK
To return to the standard screen without changing the
working mode, press function switch "F3".
ADJUST BREAKER OIL FLOW RATE
• Breaker flow rate can be adjusted in 15 levels ("15" to "1").
"15" is the maximum flow rate and "1" is the minimum flow rate.
Approximately 4 ℓ/min per level can be changed.
• For the adjustment method of breaker flow rate, see "BREAKER SETTING".
METHOD FOR OPERATING BREAKER
If you do not perform breaker operation or 2-way attachment operation, set the working mode to normal
mode.
When the working mode is selected, if you press 1st-line attachment proportional switch or breaker op-
eration switch by mistake, this may lead to serious personal injury or death.
1.
Check that the working mode is set to the breaker mode B
on the machine monitor.
HANDLE MACHINE READY FOR INSTALLATION OF ATTACHMENT
k k
WARNING
WENAM00150
RKA64090
RKA64130
6-13