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6.7
WRONG AND DANGEROUS USES
A wrong earthing, an insufficient ventilation, a naked flame or a spark can cause a fire or an
explosion and provoke some serious injuries.
WARNING
IF SOME SPARKS OR AN ELECTRIC DISCHARGE WERE PERCEIVED, INTERRUPT IMMEDIATELY
ALL PAINTING OPERATIONS.
DO NOT USE THE SYSTEM UNTIL THE PROBLEM CAUSE IS IDENTIFIED.
Keep away from the working area all kinds of waste, of solvent container, of solvent or petrol soaked
rags or clothes.
Before starting the system disconnect all the electrical connections inside the working area.
Before using the system switch off all the naked flames and pilot lights inside the working area.
Do not smoke inside the working area.
During painting operations, or if there are some vapours in the air, do not switch on or off the lights
inside the working area.
Do not use any petrol engine inside the working area.
Some organic solvents or discharged toxic vapours can enter the eyes or the skin, be swallowed or
inhaled, by provoking serious injuries.
When the air engine is running, keep the face away from the exhaust.
6.8
PRESSURE RELEASE PROCESS
WARNING
1. Close the air supply to the pump by turning the pressure reducer adjustment counter-clockwise
down to 0 bar.
2. Activate the safety catch of the Multi Spray gun trigger.
3. Make sure the recirculation hose is not clogged, then gradually open the recirculation ball valve,
and leave it open.
4. Hold the gun tightly and lean it against the metal vessel with the paint. Remove the safety catch
of the Multi Spray gun trigger, and gently pull the trigger to release the pressure inside the paint
hose and inside the gun.
5. Block the Multi Spray gun trigger once more by means of the safety catch.
6. If you believe the pressure has not been fully released by following the instructions provided in
point 4, loosen the gun nozzle carrier to gradually release the residual pressure, then loosen it
completely. Clean the fluid passage ducts.
Summary of Contents for MSU-323 C
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