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Table of Contents
Related Manuals for Kärcher K 3.740
Summary of Contents for Kärcher K 3.740
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Page 1: Manual De Usuario
K 3.740 OPERATOR MANUAL High Pressure Washer ....2 MANUAL DE USUARIO Limpiador de alta presión ....19 MANUEL D‘UTILISATION... -
Page 2: Table Of Contents
In the U.S. or Canada, please call death or serious injury.” 1-800-537-4129 for warranty issues and WARNING visit www.karcher-help.com for techni- indicates “a potentially hazardous situa- cal support and product assistance. tion which, if not avoided, could result in Please take a moment to register your death or injury.’’... -
Page 3: Model Overview
MODEL OVERVIEW 1 Water inlet with filter 13 Accessory storage 2 Water inlet connector 14 Storage hook for power cord 3 Garden hose connector (female) 15 Power cord with Ground Fault Circuit 4 Quick connect high pressure outlet Interrupter (GFCI) 5 ON/OFF switch 16 Wheels 6 Dosage regulator for detergent... -
Page 4: Important Safety Instructions
IMPORTANT SAFETY INSTRUCTIONS WARNING physical injuries to the operator and When using this product basic precau- irreversible damage to the machine. tions should always be followed, includ- WARNING – Risk of Electrocu- ing the following: tion Read all the instructions before using Inspect cord before using –... -
Page 5: Grounding Instructions
TURE AND INJURY, DO NOT built into the plug of the power-supply cord. This device provides additional OPERATE THIS PUMP WITH COM- PONENTS RATED LESS THAN 1800 protection from the risk of electric shock. Should replacement of the plug or cord PSI WORKING PRESSURE (INCLUD- ING BUT NOT LIMITED TO SPRAY become necessary, use only identical... -
Page 6: Assembly Instructions
ASSEMBLY INSTRUCTIONS For more detailed information on Install the storage for trigger gun how to assemble this high pressure STEP 3: washer, please visit Place the bottom holder into the re- www.karcherresidential.com/assembly cesses and push forward until it audi- bly locks in. - Page 7 STEP 6: Connect the high pressure hose to To push the appliance, the transport the trigger gun handle must be pulled all the way up; STEP 8: it will lock into place audibly. Push the high pressure hose into the trigger gun until it locks audibly.
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Page 8: Operating Instructions
OPERATING INSTRUCTIONS This pressure washer has been tested STEP 3: by Kärcher's quality assurance team. A Install the supplied connector to the small amount of water may be present in unit’s water inlet. the water inlet or outlet. This is normal Note: Never attach the garden hose and will not affect the performance of the connector to the unit’s water inlet! - Page 9 STEP 6: Plug the Ground Fault Circuit Inter- rupter (GFCI) into a working outlet. We recommend that you test the GFCI as part of your startup procedure each time you use your pressure washer. To learn how to peform this test on your unit, visit http://www.karcherresidential.com/ gfci_test.php for detailed instructions for your type of GFCI.
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Page 10: Using The Accessories
USING THE ACCESSORIES WARNING Dirtblaster® To avoid serious injury never point spray nozzle at yourself, other per- This nozzle features a 0º pencil jet sons or animals. which rotates 360º for maximum dirt Always test an inconspicuous area cutting action, effectively increasing before cleaning with high pressure. - Page 11 (Mix). area. Do not allow detergent to dry on surface. STEP 2: Fill the detergent tank with Karcher STEP 5: detergent and position the tank into To rinse, move the VPS out of "Mix" its storage area. Insert the suction...
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Page 12: Taking A Break
TAKING A BREAK ... five minutes or more STEP 1: STEP 2: Release trigger and engage gun Turn pressure washer to OFF (0) po- safety lock. sition. SHUTTING DOWN & CLEAN-UP STEP 1: STEP 4: Turn the switch to OFF (0) position Release trigger and engage gun and unplug cord from outlet. -
Page 13: Winterizing And Long-Term Storage
WINTERIZING AND LONG-TERM STORAGE 1 Disconnect all water connections. of heat as it may dry out the pump 2 Turn on the machine for a few sec- seals. onds, until the water which had re- CAUTION mained in the pump exits, turn off Failure to follow the above directions will immediately. -
Page 14: Cleaning Tips
CLEANING TIPS CAUTION remain on surface 1-3 minutes. Do not Before cleaning any surface an in- allow detergent to dry on surface, if sur- conspicuous area should be cleaned face appears to be drying, simply wet to test spray pattern and distance for down surface with fresh water. -
Page 15: Optional Cleaning Accessories
surfaces). Always clean from top to bot- Patio and Lawn Furniture tom and from left to right. For best re- sults, wipe surface dry with a chamois or (with or without detergent). Pre-rinse soft dry cloth. furniture and surrounding area with fresh water. - Page 16 Rotating Wash Brush (bayonet) Wet Sandblasting Kit (bayonet) For more effortless cleaning of all Why spend hours stripping old paint and smooth surfaces (painted, glass and rust by hand using harsh chemicals? Let plastic) try the Kärcher ® Rotating Wash the Kärcher ®...
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Page 17: Troubleshooting
TROUBLESHOOTING WARNING Disconnect the unit from the power source before making any repair. Issue Cause Solution Motor will not start On/Off switch is in the “OFF” Turn switch to the “ON” (I) po- (0) position. sition Power cord is not plugged in. Plug in power cord. Electrical outlet does not sup- Try a different outlet. - Page 18 Call Customer Support drops per minute worn. is permissible). Oil drip. Oil seals are damaged or worn. Call Customer Support If you encounter any additional difficulties not listed, please visit our website. USA / Canada: Mexico: www.karcher-help.com www.karcher.com.mx 18 English...