MSW Motor Technics MSW-HSPR-650 Bedienungsanleitung Seite 57

3.3.3 Pressure relief
IMPORTANT: each pneumatic equipment stays pressurized until the pressure is
manually relieved. This procedure helps prevent serious injury from pressurized
fluid, such as skin injection or splash fluid.
a) Put the ON/OFF-switch to the off ("O") position:
b) Engage the trigger lock. It is recommended to engage it always when the
machine is stopped, to prevent the gun from being triggered accidentally:
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