Komatsu PC200-8M0, Shop Manual, Page: 310 / 1254

SEN06123-00
10-600
44
PC200, 200LC, 220, 220LC-8M0
600 Electrical system
Machine monitor system
(*1)
Water separator
When
abnormal
(There is water
collected
above the
specified
amount.)
Lights up (Red) —
• When failure is detected with
the engine running, the
monitor lights up on the
screen.
When normal Lights off —
Maintenance
interval warning
When
exceeding
maintenance
interval
Lights up (Red) —
• The display changes
depending on the time to/
after the maintenance.
• After the starting switch is
turned to ON position , the
monitor turns on if the
monitor light-up conditions
are met, and then goes out in
30 seconds.
(*2)
When
exceeding
maintenance
notifying time
Lights up
(Yellow)
—
System status
When action
level “L04” or
“L03” is
detected
Lights up (Red) L04 and L03
• When failure is detected in
the machine system, the
monitor lights up.
• When the background color
is red, the alarm buzzer
sounds.
When action
level “L01” is
detected
Lights up
(Yellow)
(*3)
L01
State of engine
system
When action
level “L04” or
“L03” is
detected
Lights up (Red) L04 and L03
• When failure is detected in
the engine system, the
monitor lights up.
• When the background color
is red, the alarm buzzer
sounds.
When action
level “L01” is
detected
Lights up
(Yellow)
(*3)
L01
State of hydraulic
system
When action
level “L04” or
“L03” is
detected
Lights up (Red) L04 and L03
• When failure is detected in
the hydraulic system, the
monitor lights up.
• When the background color
is red, the alarm buzzer
sounds.
When action
level “L01” is
detected
Lights up
(Yellow)
(*3)
L01
Engine
overspeed
Engine
overspeed is
detected
Lights up (Red) L02
• The monitor lights up and
alarm buzzer sounds when
engine overspeed is
detected.
Sate of air
conditioner
system When air
conditioner is
abnormal
Lights up
(Yellow)
(*3) L01
• When failure is detected in
the air conditioner system,
the monitor lights up.
Symbol Display item
Description
Remarks
Range
Monitor display
(Background
color)
Action level
monitor