10
8.
Empty and clean the paint tank, and clean the parts that come into contact with the paint.
Use a suitable solvent.
9.
Pour the solvent into the Paint Tank.
10.
Replace the lid and tighten the Lid screws and clamps.
11.
Spray until clean solvent appears.
12.
Repeat steps 4 through 7.
13.
Ensure that the ports to the safety valve, gauge, and outlets are free of hardened paint or
other materials which could prevent the free movement of air.
Note: Occasionally check the gauge. The needle should return to zero with the pressure off.
5.
Maintenance
WARNING! Before performing maintenance or repairs, one needs to disconnect the paint tank
from the air supply and make sure that there is no more pressure in the tank. Also one needs to
immediately decommission the tool when there is a malfunction, abnormal noises, or leaks. Repair
the broken part first before using the device!
Check before each use
Check the paint tank with spray gun previous to each use for damaged and/or deformed parts. Check
all hoses for wear and tear and check parts for wear and tear, leakages and defect parts. In case of a
malfunction/defect, do not use the sandblasting cabinet until it has been repaired.
Possible problems and causes
Problem
Possible cause
Possible solution
Air escapes from the port
on the regulator cap.
A broken or damaged
diaphragm.
Replace the diaphragm.
Pressure drops slowly on the
gauge.
A dirty or worn valve
seat in the regulator.
Clean or replace the valve seat.
Paint tends to settle in tank
rapidly.
Insufficient mixing of the paint. Mix or thin the paint according
to the manufacturer’s
instructions before spraying.
Fluid or air leaks from the lid
gasket.
A defective lid gasket or
loosened Lid screw.
Replace the gasket or
tighten the Lid screw.
Safety valve is stuck, does not
operate freely or does not
relieve pressure.
Damaged valve.
Replace the safety valve.
Safety valve popping.
Tank pressure too high.
Reduce tank pressure.
