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Harbor Freight Tools 3670 manual

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Table of contents for the manual

  • Page 1

    3/8” V ARIABLE SPEED REVERSIBLE DRILL Model 3670 SET UP AND OPERA TING INSTRUCTIONS Visit our website at: http://www .harborfreight.com Read this material before using this product. Failure to do so can result in serious injury . SA VE THIS MANUAL. Copyright © 2003 by Harbor Freight T ools ® . All rights reserved. No portion of this manual or a[...]

  • Page 2

    Page 2 For technical questions, please call 1-800-444-3353. SKU 3670 SA VE THIS MANUAL Keep this manual for the safety warnings and precautions, assembly , operating, inspection, maintenance and cleaning procedures. Write the product’ s serial number in the back of the manual near the assembly diagram (or month and year of purchase if product has[...]

  • Page 3

    Page 3 For technical questions, please call 1-800-444-3353. SKU 3670 ranges and refrigerators. There is an increased risk of electric shock if your body is grounded. Do not expose power tools to rain c. or wet conditions. Water entering a power tool will increase the risk of electric shock. Do not abuse the cord. Never use d. the cord for carrying,[...]

  • Page 4

    Page 4 For technical questions, please call 1-800-444-3353. SKU 3670 with the switch is dangerous and must be repaired. Disconnect the plug from the power c. source and/or the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools. Such preventive safety measures reduce the risk of starting the [...]

  • Page 5

    Page 5 For technical questions, please call 1-800-444-3353. SKU 3670 grounded. Ground Fault Circuit Interrupter (GFCI) should also be implemented – it prevents sustained electrical shock. W ARNING: Some dust created by power 9. sanding, sawing, grinding, drilling, and other construction activities, contains chemicals known [to the State of Califo[...]

  • Page 6

    Page 6 For technical questions, please call 1-800-444-3353. SKU 3670 SA VE THESE INSTRUCTIONS. GROUNDING TO PREVENT ELECTRIC SHOCK AND DEA TH FROM INCORRECT GROUNDING WIRE CONNECTION: Check with a qualied electrician if you are in doubt as to whether the outlet is properly grounded. Do not modify the power cord plug provided with the tool. Never[...]

  • Page 7

    Page 7 For technical questions, please call 1-800-444-3353. SKU 3670 Extension Cords Grounded 1. tools require a three wire extension cord. Double Insulated tools can use either a two or three wire extension cord. As the distance from the supply outlet 2. increases, you must use a heavier gauge extension cord. Using extension cords with inadequatel[...]

  • Page 8

    Page 8 For technical questions, please call 1-800-444-3353. SKU 3670 SPECIFICA TIONS Electrical Input 120 V~ / 60 Hz / 3.1 A Motor Speed   Chuck Capacity 1/16” to 3/8” Chuck T ype Keyless E194601 UNP ACKING When unpacking, make sure that the item is intact an[...]

  • Page 9

    Page 9 For technical questions, please call 1-800-444-3353. SKU 3670 Open the jaws enough to allow the bit to 2. slide into the Chuck. T urn the front ring counterclockwise to tighten the jaws on the bit shank. CAUTION! 3.  [...]

  • Page 10

    Page 10 For technical questions, please call 1-800-444-3353. SKU 3670 bend or break and may damage the work piece.  5. about to penetrate the work piece. Keep the motor running when pulling the 6. bit out of a completed hole to prevent the bi[...]

  • Page 11

    Page 1 1 For technical questions, please call 1-800-444-3353. SKU 3670 T roubleshooting Problem Possible Causes Likely Solutions T ool will not start. Cord not connected. 1. No power at outlet. 2. Internal damage or wear . 3. (Carbon brushes or switch, for example.) Check that cord is plugged in. 1. Check power at outlet. If outlet is unpowered, 2.[...]

  • Page 12

    Page 12 For technical questions, please call 1-800-444-3353. SKU 3670 Part Description Qty . 2  1 3 Mounting Screw (M5 x 22) 1 4 Spring W asher 1 5 Chuck 1 6 Spindle 1 7 Half Circle Key 1 8  1 9 Gear 1 10 Fender Ring 1 11 ?[...]

  • Page 13

    Page 13 For technical questions, please call 1-800-444-3353. SKU 3670 ASSEMBL Y DIAGRAM 2 3 4 5 6 7 8 9 11 10 12 13 14 15 16 17 22 23 25 24 19 18 21 20 27 26 28 29 30 31 32[...]

  • Page 14

    Page 14 For technical questions, please call 1-800-444-3353. SKU 3670 LIMITED 90 DA Y W ARRANTY Harbor Freight T ools Co. makes every ef fort to assure that its products meet high quality and durability standards, and warrants to the original purchaser that this product is free from defects in materials and workmanship for the period of 90 days fro[...]