Komatsu PW180-7E0 Operation & Maintenance Manual page 142

Wheeled excavator
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3.4 Switches
Travel override switch
Emergency travel switch:
If there is a problem with the controller or the signals being sup-
plied to the controller and travel is not possible, the Emergency
Travel Switch (29) can be used to move the machine in a situa-
tion of emergency.
Pos. Status
1.
Abnormal
2.
Normal
F/N/R overide switch
Emergency F/N/R switch:
When the Emergency Travel Switch has been activated the F/N/
R switch on the right control lever will no longer function. The
emergency F/N/R switch located at the rear of the right pod
should be used in conjunction with the Emergency Travel Switch
in a situation of emergency.
Pos. Status
1.
Forward
2.
Neutral
3.
Reverse
Park brake switch
This switch (7) is used to apply and release park brake.
OFF: Park brake released (warning light not illuminated)
ON:
Park brake applied (warning light illuminated)
Do not apply the park brake while the machine is in motion
except in an emergency.
NOTE
Applying the park brake while the machine is in motion may
damage the park brake.
3-48
29
30
7
OFF
ON
PW180-7E0 – VEAM400102
Operation
1
2
1
2
3

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