Komatsu PC138US-11 Operation & Maintenance Manual page 114

EXPLANATION OF COMPONENTS
(D) Switch F5: ECO guidance erase switch
(While ECO guidance is displayed)
(E) Switch F6: User menu display switch
Guidance icons and their functions differ with the contents of the displayed screen, but representative guidance
icons frequently used and their functions are as follows:
(F) Switch F1 or F3: Moves to the left item. (When on the left
end, it moves to the right end.)
(G) Switch F2 or F4: Moves to the right item. (When on the
right end, it moves to the left end.)
(H) Switch F3: Moves to the item below (forward). (When on
the last line, it moves to the first line.)
(I) Switch F4: Moves to the item above (backward). (When on
the first line, it moves to the last line.)
(J) Switch F5: Cancels any change and returns the screen to
the previous screen.
(K) Switch F6: Enters the selection and contents to change,
and proceeds the screen to the next screen.
REMARK
• Even if some icons look the same, their display positions and corresponding function switches may differ
according to the screens to be displayed.
• For the guidance icons and their functions not explained above, see the pages where the control methods
of respective screens are explained.
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OPERATION