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5

Safety

Introduction & Safety Information

Thank you for purchasing this Pressure Washer.We 
reserve the right to make changes at any time without 
incurring any obligation.

Owner/User Responsibility:

The owner and/or user must have an understanding of 
the manufacturer’s operating instructions and warnings 
before using this pressure washer. Warning information 
should be emphasized and understood. If the operator 
is not fluent in English, the manufacturer’s instructions 
and warnings shall be read to and discussed with the 
operator 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 INSTRUCTIONS

This manual should be considered a permanent 
part of the machine and should remain with it if 
machine is resold.

When ordering parts, please specify model and
serial number. Use only identical replacement 
parts.

This machine is to be used only by trained opera-
tors.

Karcher HD 300-310 Operator’s Manual  9.800-086.0 - P

Summary of Contents for HD 2.8/10 Ed

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 57...

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

Page 3: ...g 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 Troublesh...

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 Pr...

Page 5: ...erator 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...

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 l cart de tout c blage lectri...

Page 7: ...ean 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 acci...

Page 8: ...e 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 wate...

Page 9: ...ter or pump damage will result ATTENTION Ne coulez pas la pompe sans eau ou des d g ts de pompe se produiront STEP 2 Connect garden hose to the cold water source Before installing nozzle turn on water...

Page 10: ...r supply Push GFCI reset button AVERTISSEMENT Ne jamais remplacer les buses sans d abord mettre le dispositif de s curit sur la d tente du pistolet pulv risateur Karcher HD 300 310 Operator s Manual 9...

Page 11: ...l 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...

Page 12: ...nute 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 Ope...

Page 13: ...es si elle est expos e 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...

Page 14: ...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...

Page 15: ...ng 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 Fo...

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

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