Komatsu PC500LC-10R Shop Manual page 451

30 TESTING AND ADJUSTING
3.
Press the switch F6.
4.
Select "Operate Elec. Fuel Primer Pump" with a function
switch on "Machine Setting" screen.
F3: Moves the selection downward.
F4: Moves the selection upward.
F5: Selection is canceled. The screen is returned to the
previous screen.
F6: Enters the selected item.
5.
Operate the electric fuel primer pump with a function
switch on "Operate elec. fuel primer pump?" screen.
F5: Selection is canceled. The screen returns to "Machine
Setting" screen.
F6: Enters the selected item.
NOTICE
• Electric fuel primer pump does not start operation
in some cases when the warning lamp is lit.
• Cancel the warning lamp if "Elec. fuel primer pump
does not operate." screen is shown.
PC500LC-10R
BLEED AIR FROM FUEL SYSTEM
30-45