Komatsu WA200-8 Operation & Maintenance Manual page 244

MACHINE OPERATIONS AND CONTROLS
METHOD FOR ADJUSTING BUCKET POSITIONER
1.
Lower the bucket to the ground.
2.
Return the multifunction mono-lever to "HOLD" position ac-
cording to the desired digging angle.
3.
Press the work equipment lock switch and lock the work
equipment (the pilot lamp is lit).
4.
Stop the engine.
5.
If the attachment selector switch is equipped, turn the
switch to the bucket position (A).
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OPERATION