
(4)
Risk Rank Parts of Risk Points to note
Burn
Caution
Mufer (Carbon
monoxide)
Exhaust Manifold
Exhaust Port
Battery (Electrolytic
solution )
1) Do not touch during high
temperature.
2) Be careful not to allow electrolytic
solution to touch your skin.
Rotating Part
Caution
Recoil
1) In starting the operation with recoil,
be careful not to get clothes or
gloves caught in it.
2) In starting the operation with recoil,
make sure that anybody/anything
does not exist within a 2- meter radius.
Poison
Warning
Mufer (Carbon
monoxide)
Do not operate with poor ventilation.
(Ex. Pump house, within a tunnel)
High-Pressure
Water
Caution
Nozzle, Water hose
outlet
1) To prevent possible injury, do not
discharge water on a person.
2) During the preparation for
discharging water, do not peek into
the water hose outlet or nozzle.
3) Make sure to open/close the water
discharge valve at low speed.
4) Do not start the engine while the
water discharge valve is open.
(Excluding relaying water delivery)
Electric
Shock
Warning Ignition plug
High-tension cable
Battery
1) Do not touch while operating.
2) For changing the battery, remove
the battery from the negative-
terminal and set up from the positive-
terminal.
Cut,
Being
caught
Caution
Carriage handle
Water release valve
1) In operating the handle, do not
touch the hinge part.
2) In operating the water discharge
valve, do not put your hand or ngers
into the water hose outlet.
Scattering/
Explosion of
stone and
others.
Caution
1) As some extraneous materials like
stones could be scattered and
damage your body while discharging
the water, be careful in using.
2) Do not inhale or vomit the
inammable uid or medical uid.
There is a danger of explosion and
re.