Komatsu PC130-7 Shop Manual page 69

TESTING AND ADJUSTING
Operation and display of service menu
How to select service menu
a When using the general functions in the service
menu, perform the following switch operation to
change the screen of the monitor panel.
3. Function of displaying error code [01]
4. Monitoring function [02]
5. Function of adjusting governor [03]
6. Function of selecting maintenance period
[04]
7. Function of selecting default working
mode [05]
1) Operating switches
Holding caution buzzer stop switch (3), hold auto
decelerator switch (4) for 2.5 seconds.
2) Displaying display section and service meter
section
If the switches are operated as shown above, the
first menu No. [01] (Monitoring function) is dis-
played in service meter section (2).
a Nothing is displayed in display section (1).
PC130-7
SPECIAL FUNCTIONS OF MONITOR PANEL
3) Selecting menu
Holding caution buzzer stop switch (3), operate
working mode selector switches (7) and (8) to
select a menu you will use.
• UP switch (7): Menu No. increases.
• DOWN switch (8): Menu No. decreases.
Menu
No. (Excluding special functions)
01 Function of displaying error code
02 Monitoring function
03 Function of adjusting governor
Function of selecting maintenance
04
period
Function of selecting default working
05
mode
4) Executing menu
Select a menu you will use and press set switch
(5), and the menu is executed.
5) Finishing service menu
Holding caution buzzer stop switch (3), hold auto
decelerator switch (4) for 2.5 seconds (similarly
to the selecting operation).
a The service menu is finished and the ordi-
nary screen appears.
a The service menu can be also finished by
turning the starting switch OFF while the ser-
vice menu is selected. (In this case, the ordi-
nary screen appears when the starting
switch is turned ON again.)
a To use the special functions in the service menu,
you must operate the switches differently from
the above. See details of each menu.
8. Function of adjusting service meter
9. Special function of monitoring replace-
ment of engine oil
Service menu
20-151
(1)