Komatsu PC210LC-6 User Manual

TROUBLESHOOTING
M-l 1
d) I_ (battery charge) flashes
2YF3
Is voltage between
F_ PO2 (fema!e) (13)
a+%~lc~;ss~s ground
_
Isvoltage between p _
alternator terminal
_ .20-30V
NO
R and chassis
ground normal?
l Start engine.
. 20-30V
l Start engine and
run at half throttle
~0
or above.
M-l 1 d) Related electric circuit diagram
PO2
HO3
(04016)
(516)
E08
(SWP14)
Monitor
panel
0 Alternator terminal R
e)
!EB
(fuel level) flashes
* Check that there is fuel before carrying out troubleshooting.
Yl
1
. Start engine and
rrn,;;;;lf throttle
2 YES
When PO6 is
’ removed, does
display go out?
-
. Disconnect P06.
l Start engine.
NO
l Wait for approx. 2 minutes.
t The fuel level may vary, so the display is given a time delay.
M-l 1 e) Related electric circuit diagram
PO2
(04016)
lonitor
anel
Cause
Defective monitor panel
Defective contact, or
disconnection in wiring
harness between alternator
terminal R and PO2
(femaleNl3)
Defective alternator
Cause
HO3
(516)
PO6(X1)
Fuel level sensor
Defective fuel level sensor
system (see M-20) or
interference with sensor
inside fuel tank
Defective monitor panel
Defective monitor panel
Remedy
Replace
Replace
Replace
X08DD173
20-256
a
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Komatsu PC210LC-6 Specifications

General

Brand	Komatsu
Model	PC210LC-6
Category	Excavators
Language	English