Komatsu HB365LC-3 Operation & Maintenance Manual page 89

OPERATION
CAUTION LAMP LIST
NOTICE
• These caution lamps do not guarantee the condition of the machine.
Do not simply rely on the caution lamp when performing check before starting (start-up inspection).
Always get off the machine and check each item directly.
• When the caution lamp is displayed in red, the machine will be seriously affected if it is left without
any action being taken.
Take the action immediately.
• The engine output or engine speed may be limited and the machine operation speed may become
slow, depending on the contents of the warning.
Caution lamps and display colors
Symbol Type of caution lamp
Engine coolant temperature
Hydraulic oil temperature
Fuel level caution lamp
Hybrid temperature caution
Hybrid temperature caution
System caution lamp
Hydraulic system caution
KDPF system caution lamp
caution lamp
caution lamp
lamp
lamp
Hybrid caution lamp
lamp
Display color/ Machine condition (Action level)
Red
High temperature
(L02)
High temperature
(L02)
Low level
High temperature
High temperature
(L02)
Abnormal
Abnormal
(L04/L03/L02/
L01)
Abnormal Abnormal
(L04/L03)
Abnormal Abnormal
(L04/L03)
Abnormal Abnormal
(L04/L03)
EXPLANATION OF COMPONENTS
Yellow White
Low temper-
-
ature
Low temper-
-
ature
- -
- -
- -
-
(L01)
-
(L01)
-
(L01)
-
(L01)
Blue
Normal
Normal
Normal
Normal
-
-
-
-
-
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