Komatsu PC220LC -8 Operation & Maintenance Manual page 212

OPERATION OPERATION
2. Press switches F3 or F4 at the bottom of the screen or the
working mode selector switch to select the appropriate mode.
3. After selecting the desired mode, press switch F6 to accept the
change. The screen returns to the standard screen.
If switch F5 is pressed, the screen returns to the standard
screen without changing the mode.
If a working mode is selected, and nothing is done for 5
seconds, the selected working mode is automatically
accepted and the screen returns to the standard screen.
If a working mode is selected and working mode switch (1)
is kept pressed, the selected mode is accepted and the
screen returns to the standard screen.
If the breaker mode is selected, "Really Set Breaker Mode?"
is displayed on the screen.
To set to the breaker mode, press switch F6.
If switch F5 is pressed, the screen returns to the working
mode selection screen.
One-Touch Power Max. Switch
The one-touch power max. Switch can be used during operations to increase the power. Make effective use of this
function whenever necessary in combination with the working mode.
Press the left knob switch and keep it pressed. The power is
increased as long as the switch is being pressed. However, the
increased power is automatically canceled after 8.5 seconds.
This function is not actuated when the working mode is set to L
mode, B mode, or ATT mode.
MACHINE OPERATIONS AND CONTROLS MACHINE OPERATIONS AND CONTROLS
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