Kärcher 1.575-300.0 Operator'S Manual Download Page 1

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WARNING:

This product and accessories may contain a chemical

known

to the

State of California to cause cancer and birth defects or other
reproductive harm.

For more information about this regulation:

www.P65Warnings.ca.gov

9.800-086.0-P 03/12/18

HD Series

Cold Water - Electric Powered

Operator’s Manual

Pressure Washer

MODELS: HD 2.8/10 ST Ed B

1.575-300.0

HD 4.2/20 ST Ea B

1.575-301.0

HD 4.2/20 ST Eb B

1.575-302.0

HD 4.2/20 ST Ec B

1.575-303.0

HD 4.2/20 ST Eh B

1.575-305.0

HD 3.5/30 ST Ea B

1.575-306.0

HD 3.5/30 ST Eb B

1.575-307.0

HD 3.5/30 ST Ec B

1.575-308.0

HD 3.5/30 ST Eg B

1.575-309.0

HD 3.5/30 ST Eh B

1.575-310.0

To locate your local Kärcher

Commercial Pressure Washer

Dealer nearest you, visit

www.karchercommercial.com

Summary of Contents for 1.575-300.0

Page 1: ... Electric Powered Operator s Manual Pressure Washer MODELS HD 2 8 10 ST Ed B 1 575 300 0 HD 4 2 20 ST Ea B 1 575 301 0 HD 4 2 20 ST Eb B 1 575 302 0 HD 4 2 20 ST Ec B 1 575 303 0 HD 4 2 20 ST Eh B 1 575 305 0 HD 3 5 30 ST Ea B 1 575 306 0 HD 3 5 30 ST Eb B 1 575 307 0 HD 3 5 30 ST Ec B 1 575 308 0 HD 3 5 30 ST Eg B 1 575 309 0 HD 3 5 30 ST Eh B 1 575 310 0 To locate your local Kärcher Commercial P...

Page 2: ...2 Karcher HD 300 310 Operator s Manual 9 800 086 0 P Machine Data Label ...

Page 3: ...ng Instructions 10 Detergents And General Operating Techniques 11 Shutting Down And Clean Up 12 Storage 13 Maintenance Preventative Maintenance 14 Maintenance Schedule 14 Oil Change Record 14 Troubleshooting 15 Parts Karcher HD 18 Hose Spray Gun 24 Multi Room Installation 25 Specifications 26 Pump 28 VB8 Unloader Valve 30 KB Series Pump 32 KM 3 Series Pump 34 VRT3 Unloader 36 Karcher HD 300 310 Op...

Page 4: ... operation and function of the machine The MAINTENANCE section contains preventive main tenance to keep the machine and its components in good working condition They are listed in this general order Preventative Maintenance Oil Changing Record Troubleshooting The PARTS LIST section contains assembled parts illustrations and corresponding parts list The parts lists include a number of columns of in...

Page 5: ...perator in the operator s native language by the purchaser owner making sure that the operator comprehends its contents Owner and or user must study and maintain for future reference the manufacturers instructions The operator must know how to stop the machine quickly and understand the operation of all controls Never permit anyone to operate the engine without proper instructions SAVE THESE INSTR...

Page 6: ...avec ce produit WARNING Keep wand hose and water spray away from electric wiring or fatal electric shock may result AVERTISSEMENT Garder la lance le boyau et le jet d eau à l écart de tout câblage électrique ou des chocs électriques mortels pourraient survenir 5 To protect the operator from electrical shock the machine must be electrically grounded It is the responsibility of the owner to connect ...

Page 7: ...lean fresh water and no hotter then 185 F 15 Manufacturer will not be liable for any changes made to our standard machines or any compo nents not purchased from us 16 The best insurance against an accident is precau tion and knowledge of the machine WARNING Be extremely careful when using a ladder scaffolding or any other relatively unstable location The cleaning area should have adequate slopes a...

Page 8: ...ee range of movement to avoid coiling hoses NOTE If trigger on spray gun is released for more than 2 minutes water will leak from pump protector valve Warm water will discharge onto floor and cool water will allow the pump protector to seal This system prevents internal pump damage Karcher HD 300 310 Operator s Manual 9 800 086 0 P Garden Hose not included Trigger Spray Gun Quick Coupler Water Sup...

Page 9: ...ater or pump damage will result ATTENTION Ne coulez pas la pompe sans eau ou des dégâts de pompe se produiront STEP 2 Connect garden hose to the cold water source Before installing nozzle turn on water supply and run machine allowing water to flush through the system until clear STEP 3 Insert nozzle into coupler Release the coupler collar and push the nozzle until the collar clicks Pull the nozzle...

Page 10: ...r supply Push GFCI reset button AVERTISSEMENT Ne jamais remplacer les buses sans d abord mettre le dispositif de sécurité sur la détente du pistolet pulvérisateur Karcher HD 300 310 Operator s Manual 9 800 086 0 P The five color coded quick connect nozzles provide a wide array of spray widths from 0 to 40 and are easily accessible when placed in the conve nient rubber nozzle holder which is provid...

Page 11: ...ernal damage to the pump Cleaning Tips Pre rinse cleaning surface with fresh water Place detergent suction tube directly into cleaning solution and apply to surface at low pressure for best results limit your work area to sections approximately 6 square and always apply detergent from bottom to top Allow detergent to remain on surface 1 3 minutes Do not allow detergent to dry on surface If surface...

Page 12: ...inute STEP 2 Turn off machine by pushing switch on front panel STEP 3 Turn off water supply STEP 4 Press trigger to release water pressure STEP 7 Engage the spray gun safety lock Karcher HD 300 310 Operator s Manual 9 800 086 0 P Pump Water Inlet High Pressure Outlet Safety Latch STEP 5 Disconnect the garden hose from the water inlet on the machine Protect from freezing STEP 6 Disconnect the high ...

Page 13: ...mmages si elle est exposée au gel FREEZE DAMAGE IS NOT COVERED BY WARRANTY If you must store your pressure washer in a location where the temperature is below 32 F you can minimize the chance of damage to your machine by draining your machine as follows 1 Stop the pressure washer and detach supply hose and high pressure hose Squeeze the trigger of the spray gun to drain all water from the wand and...

Page 14: ...e life of your pressure washer Perform maintenance more often under severe conditions Oil Change Record Check pump oil level before first use Change pump oil after first 50 hours and every month or 500 hours thereafter Use SAE 10W 40 non foaming oil Maintenance Schedule Pump Oil SAE 10W 40 non foaming oil Inspect 25 Hours or Weekly Change Yearly Check Valve Clearance Yearly Water Filter Inspect Ev...

Page 15: ...ing Remove and clean bypass cartridge PUMP NOISY Air in suction line Check water supply and connections on suction line Broken or weak suction or delivery valve spring Check and replace if necessary Foreign matter in valves Check and clean if necessary Worn bearings Check and clean if necessary Excessive temperature of water Reduce to below 140 F PRESENCE OF WATER IN PUMP OIL Oil seal worn Check a...

Page 16: ...9 800 086 0 Printed in U S A ...

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