Komatsu PC390LCi-11 User Manual

Power supply state LED
• Power
supply state LED displays the state of control box
power supply.
• Control box power is supplied from GNSS receiver.
Display of the internal battery
state LED (2)
Display of the external power sup-
ply state LED (3)
State
Green Green
• Power supply is normal.
• Internal battery has been fully charg-
ed.
Green, blue
(flashes alternately)
Green
• Power supply is normal.
• Internal battery is being charged (bat-
tery charged level: high).
Orange, blue
(flashes alternately)
Green
• Power supply is normal.
• Internal battery is being charged (bat-
tery charged level: medium).
Red, blue
(flashes alternately)
Green
• Power supply is normal.
• Internal battery is being charged (bat-
tery charged level: low).
Green Orange
• Power supply voltage is low
.
• Internal battery has been fully charg-
ed.
Green, blue
(flashes alternately)
Orange
• Power supply voltage is low
.
• Internal battery is being charged (bat-
tery charged level: high).
Orange, blue
(flashes alternately)
Orange
• Power supply voltage is low
.
• Internal battery is being charged (bat-
tery charged level: medium).
Red, blue
(flashes alternately)
Orange
• Power supply voltage is low
.
• Internal battery is being charged (bat-
tery charged level: low).
Green Red
• Power supply voltage is extremely
low
.
• Internal battery has been fully charg-
ed.
Green, blue
(flashes alternately)
Red
• Power supply voltage is extremely
low
.
• Internal battery is being charged (bat-
tery charged level: high).
OPERATION EXPLANATION OF COMPONENTS
3-21

Komatsu PC390LCi-11 Specifications

General

Brand	Komatsu
Model	PC390LCi-11
Category	Excavators
Language	English