Komatsu PC220LC -8 Operation & Maintenance Manual page 97

DETAILED CONTROLS AND GAUGES
Maintenance Selector Switch
When switch F5 is pressed on the standard screen, the monitor
display screen switches to the maintenance mode screen.
The items on the maintenance display are as follows.
a
Engine oil change
Engine oil filter change
Fuel main filter change
Fuel pre-filter change
Hydraulic oil filter change
Hydraulic tank breather change
Damper case service
Final drive oil change
Swing machinery oil change
Hydraulic oil change
a: Maintenance items
b: Default maintenance interval settings (h)
c: Time remaining until maintenance (h)
3 - 42
b
500
500
1000
500
1000
500
1000
2000
1000
5000
OPERATION