Komatsu WA380-6 Operation & Maintenance Manual page 326

ATTACHMENTS, OPTIONS ATTACHMENTS, OPTIONS
7. Use the directional selector switch at the top of the joystick
lever to set the transmission to the direction of travel.
N position: NEUTRAL
F position: FORWARD
R position: REVERSE
If the position of the directional lever and the directional
selector switch are different, the joystick pilot lamp flashes, the
warning lamp lights up, and the alarm buzzer sounds.
In this condition, the machine moves to the front or rear
according to the position of the directional lever. Place the
directional lever at the N position.
8. When the shift mode is in manual, use shift up switch (1) and
shift down switch (2) on the joystick lever to shift the travel
speed range.
9. When not using the joystick, set the joystick ON/OFF switch to
position (b).
The activation of the joystick is cancelled.
HANDLING JOYSTICK STEERING SYSTEM HANDLING JOYSTICK STEERING SYSTEM
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