3
High-
pressure
water
Attention
Nozzle, discharge port
(1) Never direct the nozzle to any people, which may cause injury.
(2) Never peep into the discharge port or nozzle during preparation
for water discharge.
(3) Set the engine at low speed when opening or closing the
discharge valve.
(4) Never start the engine while the discharge valve is still open.
Electric
shock
Warning Ignition
plug
High-pressure cord
Battery
(1) Never touch during operation.
(2) When replacing the battery, remove (-) terminal side first, and
attach (+) side first.
Injury
(cut, etc)
Attention
Carrying handle
discharge valve (ball cock)
(1) Do not touch hinge parts when you operate handle.
(2) Never place the hand or the finger in the discharge port during
operation of the discharge valve.
Scattering
of stones
and
explosion,
etc.
Attention
(1) Pay full attention to stones or other foreign matters which may
cause physical risk during water discharge.
(2) Never suck or discharge inflammable or chemicals, which may
cause fire or explosion.
Disposal Attention
(1) When disposing of a battery or resin, contact a special agent.
Slip Attention
(1) Be careful not to spill oil.
Be sure to wipe up spilt oil.
CONVERSION TABLE OF UNITS
Designation Conventional
New
Rotation speed
Pressure
Mass
Volume
Consumption
Vacuum
Displacement
Output
Number of rotation rpm
kgf/cm
2
Weight kgf
l
cc/min
mmHg
cc
PS
Rotating speed
MPa
Mass kg
I
ml/min
-MPa
ml
kW
rpm
Megapascal
Kilogram
Liter
Milliliter per minute
Megapascal
Milliliter
Kilowatt
・
1kgf/cm
2
≒
0.098MPa
Pay attention to the unit of pressure in which new unit is about 1/10 as
compared with the existing one.
・
760mmHg
≒
-0.1013MPa
・
1PS
≒
0.735kW
・
1cc
=
1ml
