Komatsu PC130-7, Shop Manual

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20-152
PC130-7
TESTING AND ADJUSTING
3. Function of displaying error code [01]
With this function, you can check the error code
of a trouble which is occurring at present or has
occurred in the past.
1) Selecting and executing function
i) Select menu No. [01] in the menu selec-
tion mode.
ii) Press set switch (5) to execute this func-
tion.
2) Information displayed in display section and
service meter section 1 (When error code is
recorded)
If an error code is recorded, the following
information is displayed in display section (1)
and service meter section (2).
(a): Error code
(b): Service meter reading increased after
trouble occurred
(c): Mark [E] to indicate that trouble is occur-
ring at present
a
Mark [E] to indicate that a trouble is
occurring at present indicates that the
error code is being detected now. It is
not displayed if the trouble has been
r e p a i r e d o r t h e e r r o r c o d e i s n o t
detected.
a
For the error codes which the monitor
panel and governor and pump controller
can detect, see the "Error codes table".
3) Information displayed in display section and
service meter section 2 (When error code is
not recorded)
If an error code is not recorded, display sec-
tion (1) and service meter section (2) display
as shown below.
4) Number of recorded error codes and display
order of them
This function can record up to 20 error
codes, which are displayed in order from the
latest one.
a
If a new trouble occurs while 20 error
codes are recorded, the oldest error
code is deleted and the error code of the
new trouble is recorded.
SPECIAL FUNCTIONS OF MONITOR PANEL
(1)