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5. PRIME AND DISCHARGE
Discharging water
Check that the nozzle is ready to
discharge water before opening
the discharge valve(s). And inform
the operator(s) on the nozzle side
that the discharge valve(s) is going
to open and confirm that it is OK.
1.
Confirm the throttle opening indicator shows the
lowest throttle opening level.
2.
Open the discharge valve(s).
3.
Adjust the pressure of pump by pressing
“ :Increasing, or :Decreasing” pressure switch.
While the engine is running, pressing the start switch/Low pressure
throttle position switch “ ” , the throttle position goes down to the
low pressure position.
While the engine is running, pressing the throttle position switch
“ ”, the throttle position turns to the position for sucking up
priming water.
Open
Lowest throttle
opening level
Increasing/Decreasing
pressure switch
CAUTION
NOTE
