Doosan 7/53 - Page 20

16 OPERATING INSTRUCTIONS
7/53
KEY
A Main switch
B Service air button
C Air pressure gauge
D Hourmeter
E Warning lamp, low engine oil pressure
F Warning lamp, high airend discharge temperature
G Warning lamp, dirty IQ filters (IQ filters option)
H Warning lamp, High engine coolant temperature
I Warning lamp, low engine fuel level
J Warning lamp, low battery voltage