Shibaura FT450-A, Руководство пользователя

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4. Handling of pump (Operating method)
2. Sucking up the water
(1) Set the throttle lever (2) to
“SUCTION”.
(2) Pull the water suction lever (5) this
side, and operate the vacuum pump
for water suction.
○
Immediately after the pressure
gauge has swung, return the water
suction lever.
3. Discharging the water
(1) Gradually open the water discharge
valve lever (6) toward “
→
Open” until
held back.
○
While communicating with the
forward man according to the side
circumstance of fire, adjust the
pressure by throttle lever (2).
○
The pressure gauge and
compound gauge must be within
the green zone.
(2) Use of safety nozzle
○
If water is discharged without
attaching the nozzle to the hose
when putting out remaining fire or
changing the water in the tank, for
instance, cavitation may be
generated so that the engine or
pump may be broken down.
○
Be sure to attach the supplied
safety nozzle to the intermediate coupling when discharging the water.
(3) If long time discharge has caused an overcharge or before running with the
battery detached, set the main switch to “Run 1”. If the main switch is set at
“Run 1”, the monitor lamp and meter lamps are not lit but the search light is
lit.
○
Be sure to open or close the water discharge valve only after returning the
engine to a slow speed.
○
Hold the nozzle at the end positively and wear the back band before
discharging the water.

If not, you may lose control of the nozzle at the end and be injured when water
discharging is started.
Caution