Pressure Relief Procedure
Pressure Relief Procedure
Follow the Pressure Relief Procedure whenever you see this symbol.
This equipment stays pressurized until pressure is manually relieved. To help prevent serious injury from pressurized fluid, such as skin injection, splashing fluid and moving parts, follow the Pressure Relief Procedure when you stop spraying and before cleaning, checking, or servicing the equipment.
1.Engage trigger lock.
2.Turn pressure control to lowest pressure.
5.Engage trigger lock.
6.Turn prime valve down. Have a waste container ready to catch drainage. Leave prime valve in drain position until you are ready to spray again.
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7.Turn power switch OFF, if unit is being shut down or will be left unattended.
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3. Disengage trigger lock.
4.Hold a metal part of the gun firmly to a grounded metal pail. Trigger the gun to relieve pressure.
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If you suspect the spray tip or hose is clogged or that pressure has not been fully relieved after following the steps above, VERY SLOWLY loosen tip guard retaining nut or hose end coupling to relieve pressure gradually, then loosen completely. Clear hose or tip obstruction.
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