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Technical Support and E-Warranty Certificate www.vevor.com/support
ELECTRIC TRAILER JACK
MODEL: EJ3500B
We continue to be committed to provide you tools with competitive price.
"Save Half", "Half Price" or any other similar expressions used by us only represents an
estimate of savings you might benefit from buying certain tools with us compared to the major
top brands and doses not necessarily mean to cover all categories of tools offered by us. You
are kindly reminded to verify carefully when you are placing an order with us if you are
actually saving half in comparison with the top major brands.
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Table of Contents
Related Manuals for VEVOR EJ3500B
Summary of Contents for VEVOR EJ3500B
- Page 1 Technical Support and E-Warranty Certificate www.vevor.com/support ELECTRIC TRAILER JACK MODEL: EJ3500B We continue to be committed to provide you tools with competitive price. "Save Half", "Half Price" or any other similar expressions used by us only represents an estimate of savings you might benefit from buying certain tools with us compared to the major top brands and doses not necessarily mean to cover all categories of tools offered by us.
- Page 2 CustomerService@vevor.com This is the original instruction, please read all manual instructions carefully before operating. VEVOR reserves a clear interpretation of our user manual. The appearance of the product shall be subject to the product you received. Please forgive us that we won't inform you again if there are any technology or software updates on our product.
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Page 3: Safety Instructions
SAFETY INSTRUCTIONS The “WARNING” symbol above is a sign that a service or maintenance procedure has a safety risk involved and may cause death or serious injury if not performed safely and within the parameters set forth in this manual. Always wear eye protection when performing service or maintenance to the vehicle. - Page 4 Note: The jack is designed for vertical movement of the trailer only. Rapid and continuous lifting is not recommended to avoid gear heating and reduce service life. MODEL AND PARAMETERS Model EJ3500B Capacity 3500 lbs Input DC 12V Maximum Current...
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Page 5: Structure Diagram
STRUCTURE DIAGRAM 1.Top Cover 6.Mounting Fittings 2.Lift Switch 7.Wire(+) 3.Light Switch 8.Foot Plate 4.LED Lamp 9.Pin 5.Fuse - 4 -... - Page 6 COMPONENTS Picture Name Electric Trailer Jack Hand Rocker Lock Washers Washers Waterproof Sunshade Bag User Manual ASSEMBLY Note:The concave surface must face down.Sawtooth must break the spray layer and contact the metal surface well ! When mounting trailer jack, it is best to hook up to the tow vehicle to make sure the trailer is secure.
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Page 7: Operation
Mount jack based on drawing shown above. Slide A-frame jack through hole on top of A-frame coupler. Line up the three slotted holes on jack mounting plate to the three holes in the coupler. With three bolts and nuts (sold separately) secure jack tightly to the top of the a-frame coupler. - Page 8 2.Inching to test light switch and up and down switch. Lift Switch Light Switch 3.Install foot plate after lifting to appropriate height. 4.Lower the foot plate onto a hard floor/pad. 5.If necessary, remove the top cover and lift the jack manually. Top Cover - 4 -...
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Page 9: Troubleshooting
TROUBLESHOOTING Corrective Action Failure Possible Cause Check battery and electrical connections. Must have minimum of 10 VDC. If the battery is low, plug the No or low voltage. trailer cable into the tow vehicle, and start the tow vehicle to provide power to the jack. -
Page 10: Maintenance
MAINTENANCE Occasional cleaning with mild soap and water along with light oil lubrication of pivot points will prolong peak performance and appearance. Periodically check whether the screws are loose. Before each use, inspect jack tubes and replace if bent or damaged. If wiring is connected to battery terminal, inspect at least twice each year for corrosion. - Page 11 Maintenance Interval Maintenance Point 1.The powered A-frame jack motor is sealed and maintenancefree. 2.Before each use, inspect jack tubes and replace if bent or damaged. Daily before operating 3.Ensure all connections are tight and free of corrosion and that the jack is properly ground with the coupler (metal to metal contact).
- Page 12 TechnicalSupport and E-Warranty Certificate www.vevor.com/support...
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