Porter-Cable A08058-0412-0, PCH3740 Nozzle Cleaning, HOW to Clean the Water Inlet Filter

Page 15

NOZZLE CLEANING

If the nozzle becomes clogged with foreign materials, such as dirt, excessive pressure may develop. If the nozzle becomes partially clogged or restricted, the pump pressure will pulsate. Clean the nozzle immediately using the nozzle kit supplied and the following instructions:

1.Shut off the pressure washer and turn off the water supply.

2.Pull trigger on gun handle to relieve any water pressure.

3.Disconnect the spray wand from the gun.

4.Remove the high-pressure nozzle from the spray wand. Remove any obstructions with the nozzle cleaning tool provided and backflush with clean water.

5.Direct water supply into spray wand to backflush loosened particles for 30 seconds.

6.Reassemble the nozzle to the wand.

7.Reconnect spray wand to gun and turn on water supply.

8.Start pressure washer and place spray wand into high pressure setting to test.

HOW TO CLEAN THE WATER INLET FILTER

This screen filter should be checked periodically and cleaned if necessary.

1. Remove filter Filter Screen by grasping

end and removing it from water inlet of pump as shown.

2.Clean filter by flushing it with water on both sides.

3.Re-insert filter into water inlet of pump. NOTE: Cone side faces out.

NOTE: Do not operate pressure washer without filter properly installed.

HOW TO REMOVE THE WHEELS

1.Using a 1/8" hex head wrench loosen set screw in hub collar.

2.Slide hub collar from axle and remove the tire.

15- ENG

A08058

Image 15
Contents Horsepower 3700 PSI Safety Guidelines Definitions Consumer Safety InformationRisk of Explosion or Fire Risk of Explosion or Fire Risk to BreathingRisk to Fluid Injection Risk of Electrical Shock Risk of Chemical BurnRisk of Injury from Spray Risk of Unsafe OperationAssembly Instructions Carton ContentsAssembly hose reel Do not operate this hose reel untilHose end with swivel A08058 ENG Operating Instructions Basic Elements of a Pressure WasherChoke Control Opens and closes carburetor choke valve Pressure Washer Terminology Pressure AdjustmentsRead and Understand ALL Warnings Before Starting Unit HOW to USE Spray WandChanging Nozzles on Spray Wand HOW to Apply Chemicals and Cleaning SolventsShutting Down StartingMaintenance How To Change Pump OilEngine Pump Remove filter Filter Screen by grasping Nozzle CleaningHOW to Clean the Water Inlet Filter HOW to Remove the WheelsPressure Washer StorageCausecorrection ProblemProblem Cause Correction ENG A08058 Limited Warranty