Instruction Manual

SG 21
English
8
Depressurize the tank
N Pull the piston manometer up all the
way – pressure is released – wait
until tank is completely
depressurized.
Pressure must be released:
– before filling the tank
– after spraying
– to drain and clean the tank
– before carrying out maintenance
work
Operating the Spray Gun
N Pull the trigger – solution flows from
nozzle
N Release the trigger – solution flow
stops
Visual Inspection
Do not operate your unit if any of its
components are damaged. It is
particularly important to check the tank
and hose connection for leaks.
Checking for Leaks
Carry out test with the tank empty.
N Pressurize the tank – move the
unlocked pump handle (1) up and
down several times until piston
manometer (2) shows a pressure of
2 bar (29 PSI).
The pressure in the tank must not drop
any more than 0.5 bar (7.25 PSI) within
the next 30 minutes.
N Operate spray gun trigger –
pressure must escape.
N Release spray gun trigger –
pressure must not escape.
N Pull out piston manometer –
pressure must escape audibly.
N Completely depressurize the tank.
6159BA010 KN
0000-GXX-0013-A0 KN
Preparing Unit for Operation
2
6159BA009 KN
1