Komatsu Galeo PC138US-8 Shop Manual page 408

SEN02459-00
4. Resetting abnormality record
The contents of the mechanical system
abnormality record cannot be reset.
Abnormality Record (Electrical Systems)
The machine monitor classifies and records the
abnormalities which occurred in the past or which
are occurring at present into the mechanical sys-
tems, electrical systems, and air-conditioning sys-
tem.
To check the electrical system abnormality record,
perform the following procedures.
1. Selecting menu
Select "Abnormality Record" on the "Service
Menu" Screen.
2. Selecting sub menu
After the "Abnormality Record" screen is dis-
played, select "Electrical Systems" with the
function switches or numeral input switches.
[F3]: Move to lower item
q
[F4]: Move to upper item
q
[F5]: Return to service menu screen
q
[F6]: Confirm selection
q
a You may enter a 2-digit code with the
numeral input switches to select the
record of that code and confirm it with
[F6].
a The following figure shows the display of
the air conditioner specification. The
heater specification and heaterless speci-
fication are different from each other in the
display of "03 Air-conditioning System",
which may not be displayed in the heater-
less specification.
26
3. Information displayed on "abnormality record"
screen
On the "Electrical Systems" screen, the follow-
ing information is displayed.
(a) : Occurrence order of abnormalities from
latest one/Total number of records
(b) : Failure code
(c) : Contents of trouble
(d) : Number of occurrence time (Displayable
range: 0 – 65,535 times)
(e) : Service meter reading at first occurrence
(f) : Service meter reach at last occurrence
[F1]: Move to next page (screen) (if dis-
q
played)
[F2]: Move to previous page (screen) (if
q
displayed)
[F3]: Move to lower item
q
[F4]: Move to upper item
q
[F5]: Return to "abnormality record" screen
q
a If no abnormality record is recorded, "No
abnormality record" is displayed.
a If the number of occurrence time is 1 (first
occurrence), the service meter reading at
the first occurrence and that at the last
occurrence are the same.
a If [E] is displayed on the left of a failure
code, the abnormality is still occurring or
resetting of it has not been confirmed.
a For all the failure codes that the machine
monitor can record, see the failure codes
table.
30 Testing and adjusting
PC138US, USLC-8