Komatsu H75051 Operation & Maintenance Manual page 110

EXPLANATION OF COMPONENTS
The function of each switch varies depending on the screen of the machine monitor.
(1) UP switch
(2) Air conditioner switch and numeric keypad
(3) Menu switch
(4) ENTER switch
REMARK
• The switches available on each screen can be checked
with the guidance icon.
• This function is not available when you press a switch not
marked by the guidance icon or you press the guidance
icon itself.
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(5) RETURN switch
(6) DOWN switch
(7) Guidance icon
OPERATION