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Karcher K 520 M Operating Instructions Manual

Other manuals for K 520 M: Operator's Manual, Operator's Manual
Manual is about: Karcher K 520 M Pressure Washers: User Guide

Summary of K 520 M

  • Page 1

    Model k 520 m part no. 1.069-680.0 high pressure washer operator manual overview ........................................................................ 2 precautions ................................................................. 2-4 assembly instructions ...........................................

  • Page 2: Model K 520 M  Overview

    2 item description 1. Vario spray wand 2. Wash brush 3. Trigger gun 4. Trigger gun safety lock 5. High pressure hose 6. Water inlet 7. Retractable handle 8. Detergent suction tube and filter with metering valve 9. High pressure outlet (not pictured) 10. On/off switch 11. Power cord with gfci plug (n...

  • Page 3

    3 important precautions – read first! Important safety instructions warning – when using this product basic precautions should always be followed, including the following: • read all the instructions before using the product. • to reduce the risk of injury, close supervisi- on is necessary when a pr...

  • Page 4: Assembly Instructions

    4 water supply (cold water only) • water hose must be at least 3/4 inch in diameter. • flow rate of water supply must not fall below 2.5 gpm (gallons per minute). • flow rate can be determined by running the water for one minute into an empty“ 5-gallon container. Important precautions – continued • ...

  • Page 5: Operating Instructions

    5 operating instructions step 1 connect the high pressure hose to the unit’s high pressure outlet. Step 2 insert the spray wand of your choice into the trigger gun. Press in against the spring tension and twist into the locked position. Step 3 connect garden hose to unit’s water inlet using the quic...

  • Page 6: Warning

    6 the vario spray wand allows you to adjust the cleaning pressure. To clean at maximum pressure, the vario wand must be positioned to the high pressure setting (+). To apply detergent, the wand must be positioned to the low pressure setting (-). For higher pressure turn wand collar in the plus (+) d...

  • Page 7: Working With Detergents

    7 working with detergents detergents can only be applied at low pressure (-). Step 3 turn on the pressure washer. Pull trigger to operate unit: liquid detergent is drawn into the unit and mixed with water. Apply detergent to work area. Do not allow detergent to dry on surface. For best results see c...

  • Page 8: Shutting Down & Clean-Up

    8 step 6 disconnect the high pressure hose from the high pressure outlet and engage the gun safety lock. Step 1 engage gun safety lock. 1. Disconnect all water connections. 2. Turn on the machine for a few seconds, until the water which had remained in the pump exits. Turn off immediately. 3. Do not...

  • Page 9: Cleaning Tips

    9 deck cleaning (with or without detergent) pre-rinse deck and surrounding area with fresh water. If using kärcher deck wash, place detergent suction tube directly into cleaning solution and apply to surface at low pressure. For best results, limit your work area to smaller sections of approxi- mate...

  • Page 10: Cleaning Tips – Continued

    1 0 barbecue grills, outdoor power equipment & gardening tools (with or without detergent) pre-rinse cleaning surface with fresh water. If using kärcher all purpose cleaner or degreaser, place detergent suction tube directly into cleaning solution and apply detergent at low pressure. Allow kärcher d...

  • Page 11: Troubleshooting

    1 1 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” (o) position. Power cord is not plugged in. Extension cord is too long. ...

  • Page 12

    1 2 troubleshooting – continued solution check connection. Dilute detergent, for best results use kärcher detergent. Run warm water through filter to remove debris. Remove obstruction or replace detergent suction tube. Turn spray wand tip to low pressure position. Blow out or remove debris with fine...