Komatsu PC200-8M0, Shop Manual, Page: 450 / 1254

SEN06128-00
30-102
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PC200, 200LC, 220, 220LC-8M0
102 Testing and adjusting, Part 2
Special functions of machine monitor
Abnormality Record (Mechanical Systems)
The machine monitor classifies and logs the fail-
ures which occurred in the past or which are occur-
r i n g a t p r e s e n t i n t o t h e m e c h a n i c a l s y s t e m
abnormality, and electrical system abnormality.
To check the mechanical system abnormality
record, perform the following procedures.
a
For the failure code list, see “40 Failure codes
table”.
1. Selecting the menu
Select “Abnormality Record” on the “Service
Menu” Screen.
2. Selecting sub menu
After the “Abnormality Record” screen is dis-
played, select “Mechanical Systems” by using
t h e f u n c t i o n s w i t c h e s o r n u m e r a l i n p u t
switches.
q [F3]: Moves to lower item
q [F4]: Moves to upper item
q [F5]: Returns the display to the service
menu screen
q [F6]: Validates the selection
a
You may enter a 2-digit code by using the
numeral input switches to select the item
of that code and enter it by using [F6].
3. Information displayed on abnormality record
screen
On the “Mechanical Systems” abnormality
record screen, the following information is dis-
played.
(a) : Occurrence order of abnormalities from
latest one/Total number of abnormalities in
the log
(b) : Failure codes
(c) : Detail of failure
(d) : Number of occurrences (displayable
range: 0 to 65,535 times)
(e) : Service meter reading at first occurrence
(f) : Service meter reading at last occurrence
q
[F1]: Moves to next page (screen) (if dis-
played)
q
[F2]: Moves to previous page (screen) (if
displayed)
q
[F5]: Returns to the “Abnormality Record”
screen
a
If no failure is logged, the message of “No
Error” is displayed.
a
In the mechanical systems abnormality
record screen, up to 50 cases currently
stored are displayed.
a
If the number of occurrences is one (first
occurrence), the service meter reading at
the first occurrence and that at the last
occurrence are the same.
When the latest service meter reading is
recovered, the value at the recovery time
is displayed, thus the above readings may
not be the same.
a
If [ E ] is displayed on the left of a failure
code, the abnormality is still occurring or
restoration of it has not been confirmed.
a
For all the failure codes that the machine
monitor can record, see the “Failure codes
table”.
4. Clearing abnormality record
A contents of the mechanical system abnor-
mality record cannot be cleared.