SG 31
English
8
Releasing pressure in solution container
N Pull the piston manometer up all the 
way – pressure is released – wait 
until container is completely 
depressurized.
Pressure must be released:
– before filling the container
– after spraying
– to drain and clean the container
– before carrying out maintenance 
work
Spray Gun
Unlocking / locking spray gun
N Push locking lever (1) upwards – the 
trigger (2) is unlocked and can be 
operated.
N Push the locking lever (1) 
downwards – the trigger (2) is 
locked to reduce the risk of 
accidental operation.
Wand Extension
N Loosen the union nut (1).
N Pull the wand extension (2) out to 
the required length and line it up – 
nozzle orifice facing down.
N Tighten down the union nut (1) 
firmly.