Maruyama MS313-A Manual De Instrucciones página 16

14
Preparation and Check – Spraying – Stop
Pressurize
Pressure indicator
・At the start and during operation, be sure to keep the
belt cover being attached.
WARNING
Since the rotary part may result in an accident
catching personnel, be sure to attach the belt cover.
If the belt cover cannot be attached, be sure to take
special considerations e.g. provide a fence around
the working machine.
・Move down the pressure control valve handle to the
"Pressurize" position.
Handle
CAUTION
・Operate the pressure control valve handle accurately
to the end. If the handle is in a midway and operation
is started, the internal seat will be damaged.
・Make sure that water intake is in progress. If water intake is not
performed (idling is kept) for at least one minute after the start, the
piston packing will be damaged. Again, see Troubleshooting and
Actions on Pages 17 and 18 and repeat the operation.
Pressure value
CAUTION
If the pressure is suddenly increased during
cooperative operation, a strong reaction force is
given to the nozzle holder and it is dangerous. Open
the valve after a sign is given in advance.
・When stopping the pump, return the grip to "0", and
the handle to the "Start" position. A compression
spring is used for pressure adjustment. If a positive
pressure remains in the hose, the redial liquid may
come out when removing the pipe.
Stop