Komatsu H70051 Series Operation & Maintenance Manual page 406

HANDLE JOYSTICK STEERING SYSTEM ATTACHMENTS AND OPTIONS
Position (b): Joystick steering system does not operate. (Sys-
tem is turned OFF.)
JOYSTICK CONSOLE FORE-AND-AFT POSITION ADJUSTER KNOB
The joystick console fore-aft adjustment knob is used to move
the whole joystick console forward or backward.
For details, see "METHOD FOR ADJUSTING JOYSTICK
CONSOLE".
ARMREST ADJUSTER KNOB
You can move the armrest up and down by turning the armrest adjustment knob.
When you lift up the angle of the armrest for more than 5 ° , the
joystick steering is deactivated.
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