Komatsu PW160-7H Operation & Maintenance Manual page 76

EXPLANATION OF COMPONENTS
2. ENGINE OIL LEVEL MONITOR
This monitor (2) warns the operator that there has been a drop in
the oil level in the engine oil pan. If the oil level in the engine oil
pan is low, the lamp lights up red, so check the oil level in the
engine oil pan, and add oil.
3. MAINTENANCE INTERVAL MONITOR
This monitor (3) lights up to warn the operator that the set time
has passed since the maintenance was last carried out.
This monitor screen goes out after 30 seconds and returns to the
normal operation screen.
For details of the method of checking the maintenance
interval, see "SERVICE MENU SWITCH (95)".
If it is desired to change the setting of the maintenance interval,
please consult your Komatsu distributor.
76
OPERATION
PW160-7H VEAM390100