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  5. Operator's Manual

Karcher HD 425 Operator's Manual

Manual is about: Karcher Electric Pressure Washer Operator's Manual

Summary of HD 425

  • Page 1

    High pressure washer operator manual overview ........................................................................ 2 precautions ................................................................ 2-4 assembly instructions ................................................... 4 operating instructions...

  • Page 2: Never!

    2 overview high pressure washer machine includes 1 handle 2 power cord 3 detergent filter and suction tube 4 high pressure outlet 5 trigger gun with safety lock never point nozzle at people or animals. Never drink alcohol or use drugs while operating this equipment. Never operate while standing in w...

  • Page 3: Important Precautions –

    3 important precautions – read first! Caution • follow the maintenance instructions specified in the manual. • this machine has been designed for use with cleaning detergent supplied or recommended by the manufacturer. The use of other cleaning detergents may affect the operation of the machine and ...

  • Page 4: Important Precautions –

    4 important precautions – continued assembly instructions • never use the pressure washer to draw in water contaminated with solvents, e.G. Paint thinners, gasoline, oil, etc. Note: dirt in the feed water will damage the unit. To avoid this risk, we recommend fitting a water filter. • always prevent...

  • Page 5: Operating Instructions

    5 operating instructions step 1 connect the high pressure hose to the unit’s high pressure outlet. Step 2 connect water supply hose to unit’s water inlet. Step 3 connect water supply hose to the cold water source and turn water on completely. Step 4 plug the power cord into the power outlet. Unlock ...

  • Page 6: Using The Accessories

    6 using the accessories the triple jet nozzle must be positioned to one of the two settings for high pressure cleaning by turning the nozzle tip. The pencil jet spray (0°) should be used for stubborn dirt. The high pressure flat spray (25°) should be used for cleaning over a large surface area. The ...

  • Page 7: Working With Detergents

    7 working with detergents the high pressure setting is used for cleaning, you cannot apply detergents when working at high pressure. To apply detergents you must be operating at low pressure ( “chem” position ). Step 3 turn on the pressure washer. Pull trigger to operate unit: liquid detergent is dr...

  • Page 8: Shutting Down & Clean-Up

    8 shutting down & clean-up taking a break... Five minutes or more step 1 remove detergent suction tube from jug and insert into 1 gallon (5 l) of fresh water. Siphon water at low pressure for one minute. Step 2 turn the switch to off (off) position and unplug cord from outlet. Step 3 turn off the wa...

  • Page 9: Kärcher 1 Year Warranty

    9 kärcher canada inc. Warrants to the original owner that this product shall be free from defects in material and workmanship for one year from the date of its original purchase. If such a defect appears during the warranty period, upon presentation of proof of purchase, kärcher canada inc. Will rep...

  • Page 10: Troubleshooting

    10 troubleshooting disconnect the machine from the power source before making any repair. Symptom motor will not start. Unit does not reach high pressure. Output pressure varies high and low. Cause on/off switch is in the “off” position. Power cord is not plugged in. Extension cord is too long. Exte...

  • Page 11: Troubleshooting –

    11 troubleshooting – continued solution dilute detergent. Run warm water through filter to remove debris. Remove obstruction or replace detergent suction tube. Turn nozzle tip to low pressure position. Blow out or remove debris with a fine needle. Tighten fittings. Insert new washer. Slide the spray...