Doosan DX700LC Operation And Maintenance Manual page 16

9. Warnings for Hot Coolant (190-00692,
190-00097)
HOT COOLANT CAN CAUSE INJURY
OR BLINDNESS.
Never loosen or open radiator cap
when coolant is hot and under
pressure.
To open cap, stop engine, wait until
radiator is cool. Then loosen cap
slowly to relieve the pressure.
10. Warnings for Handling an Accumulator
(190-00703, 190-00099)
EXPLOSION HAZARD
Safety
1-10
190-00692
Keep away from flame.
Do not weld on, or drill
into the accumulator.
190-00703
190-00097
ARO1170L
190-00099
ARO1180L
OP001120