MMD Equipment 400S-6B1 - Manual (Page 8)

1.Safety
1-5
1.2 Caution during Operation
Do not replenish compressor oil during operation
Do not, under any circumstance, open the oil filler cap of
separator receiver tank while running or immediately after
stopping operation.
It is very dangerous because the oil filler cap could be blown
off and high temperature compressed air and oil could jet out
from the filler port, and cause serious injury.
W010
Draining during operation prohibited
Do not, under any circumstance, open the portions below
during operation:
Separator receiver tank drain valve
Coolant drain valve and plug
Engine oil drain valve
Oil cooler drain valve
Never blow compressed air directly at people.
Scattered impurities, dust, or foreign objects in the compressed
air may cause skin and eyes to be seriously injured.
Blowing compressed air on food is prohibited.
TR0092
Hands off from rotating parts and belts
Keep hands off from the rotating portion or belts while running.
It could cause serious injuries if hands should be caught in.
TR0304
Do not remove radiator cap during operation
Do not, under any circumstance, open the radiator cap while
running or immediately after stopping operation. Otherwise
high temperature steam jets out and this could cause scalding.
H990432
PK0028
Never direct the compressed air to people and belts