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MACHINE OPERATIONS AND CONTROLS
When performing the swing operation, release the
swing lock switch (2), check that the swing lock pilot
lamp (18) is not lit, then perform the swing operation.
•
Travel (Lo) operation: FORWARD (A) ←→ REVERSE
(B)
15. Check that the hydraulic oil temperature caution lamp (7)
displays the correct temperature.
If the hydraulic oil temperature caution lamp is not display-
ing the correct temperature (it is displaying the low temper-
ature), repeat the Steps 6. to 7. until it displays the correct
temperature.
•
Display (A): when temperature is correct: Caution
lamp background (C) is blue.
•
Display (B): when temperature is low: Caution lamp
background (C) is white.
If the hydraulic oil temperature caution lamp displays the correct temperature, the hydraulic component warm-up
operation is completed.
After checking that the hydraulic oil temperature caution lamp displays the correct temperature, perform the op-
eration after completion of the warm-up operation.
METHOD FOR OPERATION AFTER COMPLETION OF WARM-UP OPERATION
1.
Check that the hydraulic oil temperature caution lamp (7)
displays the correct temperature.
•
Display (A): when temperature is correct: Caution
lamp background (C) is blue.
•
Display (B): when temperature is low: Caution lamp
background (C) is white.
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OPERATION
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