Anest Iwata MSU B193, Use And Maintenance Manual, Page: 23 / 48

5.8 Pressure release process
[See figure 2 and 3 page 18]
WARNING
1. Close the air supply on the pump by turning the air pressure reducer control (G) counter-clockwi-
se down to 0 bar.
2. Activate the safety catch of the multi spray gun trigger.
3. Make sure the recirculation pipe (B) is not clogged, then gradually open the recirculation ball valve
(C). Leave the recirculation valve open.
4. Hold the gun tightly and set it against the metal vessel containing the paint. Remove the safety
catch of the multi spray gun trigger, and gently pull the trigger to release the pressure inside the
multi spray pipe and inside the gun.
5. Reset the trigger safety catch of the multi spray gun.
6. If you believe the pressure has not been fully released by following the instructions described at
point 4, loosen the gun nozzle carrier to gradually release the residual pressure, then loosen it
completely. Clean the fluid passage ducts.
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