Komatsu Galeo BR380JG-1E0 Shop Manual page 392

30 Testing and adjusting
a As [Normal] is indicated, proceed to
the next step.
a If [Abnormal] is indicated, repeat the
procedure from step 1).
9) Set the starting switch to START position
and maintain it in that state for 5 seconds.
Make sure the engine is not started.
a If the engine is started, repeat the
procedure from step 1).
10) Return the starting switch to ON position
and maintain that state for 5 seconds.
a Don't return it to OFF position.
11) Set the starting switch to START position
a g a i n a n d m a k e s u r e t h e e n g i n e i s
started.
12) Make sure that the KOMTRAX terminal 7-
segment indicator lamps are normally
turned on.
Note: The third number on the display can
be "2" or "3" though "3" is displayed in fig-
ure below (both for the normal state and
when trouble is present).
a As [Normal] is confirmed, proceed to
the next step (it will take 90 seconds
to 15 minutes until normal display is
restored).
a If [GPS position data sensing error]
were display ed, check the GPS
antenna and cable for external trou-
bles. If any, repair the trouble and
repeat the procedure from step 1).
a If [Receiving error] were displayed,
check the communication antenna
and cable for external troubles. If any,
repair the trouble and repeat the pro-
cedure from step 1).
a If [GPS position data sensing error
and Receiving error] were displayed,
check the GPS antenna and cable as
well as the communication antenna
and cable for external troubles. If any,
repair the trouble and repeat the pro-
cedure from step 1).
BR380JG-1E0
a If [Network error] were displayed,
check the indication of [LED-C4] ref-
erencing "KOMTRAX terminal lamp
indications". (When CAN is not recog-
nized, check KOMTRAX terminal
CAN harness for troubles. If any,
repair the trouble and repeat the pro-
cedure from step 1)).
SEN02305-01
51