Komatsu PW180-7E0 Operation & Maintenance Manual page 107

Wheeled excavator
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Operation
3.3 Basic check items
5. Hydraulic oil temperature monitor
If this monitor (5) lights up white in low temperatures, carry out
the warming-up operation.
For details, see "Warming up operation (3-115)".
6. Overload caution monitor (when lifting)
This monitor warns that the machine is close to tipping due to
the load (an audible warning is also given), if the warning is
given lower the load. Refer to the lifting capacity chart for safe
load, see "Lifting capacity chart PW180-7E0 (2-44)".
7. Engine oil level low
When monitor (7) lights up, the engine oil level is insufficient.
Stop machine immediately and refill to recommended levels.
GK018110
8. Service machine – overdue
This monitor (8) lights red when the machine service is overdue.
The machine should be serviced immediately or damage may
occur.
GK018111
9. Park brake
When park brake is applied, this lamp will illuminate.
3-13
PW180-7E0 – VEAM400102

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