Komatsu PC500LC-10R Shop Manual page 569

30 TESTING AND ADJUSTING
If calibration is finished unsuccessfully, "NG" is displayed
for the State of Adjustment and the failure cause code is
displayed. Referring to the failure cause codes in Table 1,
find out and remove the cause and repeat calibration.
8.
On the "Matching Speed Check" screen, check the match-
ing speed by relieving the bucket circuit in digging opera-
tion and by using the function switches
F1: Starts the matching speed check.
F5: Returns to arm IN relief screen
9.
Wait under the following conditions.
Hydraulic oil temperature: 45 to 55 °C
Working mode: P ("Power Mode")
Fuel control dial: MAX
Swing lock switch: ON
Air conditioner: OFF
10. Hold down F1 of the machine monitor to start checking.
During matching speed check, a bar is displayed on the
screen. Keep relief operation until the check is finished.
11. If the check is normally completed, the result is displayed.
Return to "Pump Calibration" screen by pressing F6.
PC500LC-10R
SET AND OPERATE MACHINE MONITOR
30-163