MMD Equipment 400S-6B1 - Manual (Page 9)

1.Safety
1-6
Operation with compressed air supply port opened is prohibited
Do not operate the machine with service valves and relief valve
open unless air hoses and/or pipes are connected.
High-pressurized air blows out and its air pressure could cause
injury to the people nearby.
When the machine has to be unavoidably temporarily operated
with its port open, be sure to mount a silencer to reduce noise
and wear protective materials such as earplugs to prevent
damage to hearing.
D003
Do not touch hot parts
Never work nearby hot portions of the machine while it is
running.
Do not touch hot portions of the machine while inspecting the
machine when running.
Such parts as engine, exhaust manifold, exhaust pipe, muffler,
radiator, oil cooler, compressor, piping, separator receiver tank,
and discharging pipe are especially hot, so never touch those
parts, because it could cause serious burns.
Compressor oil, coolant water, and engine oil are also very hot
and dangerous to touch.
Avoid checking or refilling them while the unit is running.
H990432
Fire prevention
Do not, under any circumstance, bring lit cigarettes or matches
near such oils as engine oil and compressor oil, etc.
They are extremely flammable and dangerous, so be careful
when handling.
Refilling oils should be done in an outdoor well-ventilated
place.
Refuel after stopping the engine, and never leave the fuel
nearby the machine. Do not spill. It may cause a fire. When it is
spilt, wipe it up completely.
Such parts as muffler and exhaust pipe can be extremely hot.
Remove twigs, dried leaves, dried grass and waste paper, etc.
from the exhaust outlet of the muffler.
Keep a fire extinguisher available by the machine in case of a
fire.
D004
H990433