SG 31
English
7
Make yourself familiar with how the 
controls function before using your 
sprayer for the first time.
Pump
Locking the pump handle
N Push the pump handle downwards 
and turn it until it engages.
Lock the pump handle:
– during operation
– when screwing the pump into the 
solution container – rotate clockwise
– to unscrew the pump from the 
solution container – rotate 
counterclockwise
Unlocking the pump handle
N Rotate the pump handle about a 
quarter turn until it disengages and 
can be moved up and down freely.
Unlock the pump handle:
– to pressurize the solution container
Solution Container
Pressurizng the solution container
N Move the pump handle up and down 
several times – the pressure in the 
solution container rises.
The scale on the piston manometer (1) 
shows the pressure in the container.
The higher the pressure in the container, 
the higher the piston manometer rises – 
maximum operating pressure is 3 bar.
If the maximum operating pressure is 
exceeded, the relief valve in the piston 
manometer releases the excess 
pressure.
Controls