Dolmar SP-7650.4 R Manuel D'instructions Original page 18

Mist blower operation
To increase engine speed, grasp the control handle (the lock-off lever is released by
the grasp) and pull the throttle trigger.
Pressure on the throttle trigger controls engine speed.
Position of the stop control lever can restrict the angle of the throttle trigger.
There are four positions for the stop control lever. "O"(engine stop), "I", and two
throttle trigger angle restriction positions.
"I" position does not restrict the engine speed (you can pull the throttle trigger fully).
The throttle trigger angle gets restricted from one step above the "I" position. The
throttle trigger is more restricted when you move the stop control lever one more step
above the "I" position.
Adjust engine speed appropriate for the work location and conditions during operation.
Liquid adjustment knob
Liquid adjustment knob allows a wide range of different discharge rates.
Adjusting the discharge rate
Turn the liquid adjustment knob (1) on the second nozzle to obtain the desired
discharge rate so that the number on the liquid adjustment knob is aligned with the
triangle marking (2).
Discharge rate
Spray holding the straight pipe with the angle of 0 degrees to minus degrees to the horizontal.
Knob position
1
2
3
4
NOTE:
Use the figures shown in the above table as a guide line for operation and these may be changed according to the density of chemical solution
●
used in the solution tank.
Solution discharge lever
To start the solution feeding (A), turn the solution discharge lever (1) horizontally to
the pipe.
To stop the solution feeding (B), turn the solution discharge lever vertically to the pipe.
All manuals and user guides at all-guides.com
Discharge rate (L/min) (mean value)
0.36
1.0
1.6
2.5
18
(2)
(1)
(A) (B)
(1)