VEVOR JH-0840 User Manual

VEVOR JH-0840 User Manual

Demolition jack hammer
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DEMOLITION JACK HAMMER
USER MANUAL

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LINDA
June 10, 2025

What's the purpose of the carbon brushes? And how do I know when they need to be changed?

Summary of Contents for VEVOR JH-0840

  • Page 1 DEMOLITION JACK HAMMER USER MANUAL...
  • Page 2 Have product questions? Need technical support? Please feel free to contact us: This is the original instruction, please read all manual instructions carefully before operating. VEVOR reserves clear interpretation of our user manual. The appearance of the product shall be subject to the product you received.
  • Page 3: Description Of The Symbols

    DESCRIPTION OF THE SYMBOLS The symbols used in this manual are intended to alert you of the possible risks. Please fully read the safety signs and instructions below. The warning themselves do not prevent the risks and can not be a substitute for proper methods of avoiding accidents. This symbol, placed before a safety comment, indicates a kind of precaution, warning, or danger.
  • Page 4: General Power Tool Safety Warnings

    GENERAL POWER TOOL SAFETY WARNINGS WARNING: Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury. Save all warnings and instructions for future reference. The term "power tool" in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.
  • Page 5 c)Prevent unintentional starting of the machine. Make sure the switch is in the off-position before connecting to power source and/or battery pack, picking up or carrying the tool. Carrying power tools with your finger on the switch or charging while the tool is on can lead to accidents.
  • Page 6 Use the auxiliary handle(s), if supplied with the tool. Loss of control can cause personal injury. Please hold power tools by its insulated gripping surface, when performing an operation where the cutting accessory may contact hidden wiring or its own cord. Cutting accessory contacting a live wire may make exposed metal parts of the power tool live and could give the operator an electric shock.
  • Page 7: Intended Use

    –Take regular breaks and move your hands at the same time to promote circulation. INTENDED USE The machine is intended for heavy-duty chiselling, demolition, and driving and compaction works when combined with the corresponding accessories. TECHNICAL SPECIFICATIONS Model JH-0840 Voltage 220-240V~ 50Hz(EUR/AUS); 120V~ 60Hz(USA) Max. power 1400W Rated power...
  • Page 8: Operation

    13 12 1. Chisel lock 2. Cylinder case 3. Gear box 4. Lock button 5. Main handle 6. Label sticker 7. Motor cover 8. Goggles 9. Carbon brush 10. Gloves 11.Face mask 12.Flat bit 13.Point bit 14. Oil pot 15.Socket head wrench 16.Wrench OPERATION Before use...
  • Page 9: Maintenance

    Switching off: Release the On/Off switch Sharpening chisel tools Use a sharp chisel for good results. You should therefore sharpen the chisels promptly to ensure that they produce good results and provide a long service life. Notice! You only require slight contact pressure for chiseling. Excessive contact pressure will place an unnecessary strain on the motor.
  • Page 10: Troubleshooting Instructions

    4.Half the oil displayed in the oil hole window indicates that the machine is filled with oil and users should check oil window daily. 5.Add too much oil will cause the machine not work. If you add too much oil, please pour it out. Feed grease into the port as described below.
  • Page 11 Address: Baoshanqu Shuangchenglu 803long 11hao 1602A-1609shi Shanghai Imported to AUS: SIHAO PTY LTD, 1 ROKEVA STREETEASTWOOD NSW 2122 Australia Imported to USA: Sanven Technology Ltd. Address: Suite 250, 9166 Anaheim Place, Rancho Cucamonga, CA 91730 SHUNSHUN GmbH EC REP Römeräcker 9 Z2021, 76351 Linkenheim-Hochstetten, Germany Pooledas Group Ltd UK REP...
  • Page 12 E-mail: CustomerService@vevor.com...

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