Pressure Relief Procedure
IMPORTANT!
To avoid possible serious body injury, always follow this procedure whenever the sprayer is shut off, when checking it, when installing, changing or cleaning tips, whenever you stop spraying, or when you are instructed to relieve the pressure.
1.Engage the gun safety latch. Refer to the separate instruction manual provided with your gun on its safety features and how to engage safety latch.
2.Turn the unit off.
3.Disengage the gun safety latch and trigger the gun to relieve residual fluid pressure.
Hold metal part of the gun in contact with grounded metal pail.
USE MINIMUM PRESSURE !
4.Turn Prime/Pressure Relief Valve (PR Valve) to the open (priming) position to relieve residual fluid pressure.
There will be a wider gap between valve
handle and cam body when in open position. In the closed position there is only a very slight gap.
.
Note: The valve handle can move both clockwise and counter clockwise and can face different directions.
5.
If the SPRAY TIP OR HOSE IS CLOGGED, follow Step 1 through 5 above. Expect paint splashing into the bucket while relieving pressure during Step 4.
If you suspect that pressure hasn't been relieved due to damaged Prime/Pressure Relief Valve or other reason, engage the gun safety latch and take your unit to an authorized Airlessco Service Center.
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