Hitachi DV 20VB2 manual

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First and foremost, an user manual of Hitachi DV 20VB2 should contain:
- informations concerning technical data of Hitachi DV 20VB2
- name of the manufacturer and a year of construction of the Hitachi DV 20VB2 item
- rules of operation, control and maintenance of the Hitachi DV 20VB2 item
- safety signs and mark certificates which confirm compatibility with appropriate standards

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Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Hitachi DV 20VB2 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Hitachi DV 20VB2, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Hitachi service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Hitachi DV 20VB2.

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Table of contents for the manual

  • Page 1

    Impact Drill Model DV 20VB2 Handling instructions Note: Before using this Electric Power Tool, carefully read through these HANDLING INSTRUCTIONS to ensure efficient, safe operation. It is recommended that these INSTRUCTIONS be kept readily available as an important reference when using this power tool. 01Eng_DV20VB2_Eng 5/8/09, 19:27 1[...]

  • Page 2

    2 GENERAL SAFETY RULES WARNING! Read all instructions Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury. The term “power tool” in all of the warnings listed below refers to your mains operated (corded) power tool or battery operated (cordless) power tool. SAVE THESE INSTRUCTIONS 1) Work are[...]

  • Page 3

    3 PRECAUTION Keep children and infirm persons away. When not in use, tools should be stored out of reach of children and infirm persons. PRECAUTIONS ON USING IMPACT DRILL 1. Wear ear protectors with impact drills. Exposure to noise can cause hearing loss. 2. Use auxiliary handles supplied with the tool. Loss of control can cause personal injury. 3.[...]

  • Page 4

    4 Fig. 5 NOTE When the sleeve does not become loose any further, fix the side handle to ring, hold side handle firmly, then turn the sleeve to loosen by hand. ( Fig. 4 ) 6. Check the rotational direction (Fig. 6) The bit rotates clockwise (viewed from the rear side) by pushing the R-side of the push button. The L-side of the push button is pushed t[...]

  • Page 5

    5 Fig. 8 8. IMPACT to ROTATION changeover (Fig. 9) Shift the change lever between the right and left positions to switch easily between IMPACT (rotation and impact) and ROTATION (rotation only), respectively. To bore holes in hard materials such as concrete, stone and tiles, shift the change lever to the right- hand position (as indicated by the ma[...]

  • Page 6

    6 MAINTENANCE AND INSPECTION 1. Inspecting the drill bits Since use of an abraded drill bits will cause motor malfunctioning and degraded efficiency, replace the drill bits with a new one or resharpening without delay when abrasion is noted. 2. Inspecting the mounting screws Regularly inspect all mounting screws and ensure that they are properly ti[...]

  • Page 7

    7 Item Code No. Remarks No. No. Used 1 995-344 1 M6 × 25 2 ____ 1 3 1 321-814 1 13VLRB-D 3 2 319-546 1 13VLRE-N 3 3 316-280 1 13VLN 4 1 322-857 1 4 2 322-866 1 5 939-556 1 6 322-851 1 7 620-2DD 1 6202DDCMPS2L 8 322-850 1 9 984-101 1 10 959-150 1 D6.35 11 322-845 1 12 1 316-321 4 D5 × 45 12 2 322-869 4 D5 × 50 13 322-852 2 14 1 322-858 1 14 2 322[...]

  • Page 8

    905 Code No. C99145012 E Printed in Ireland Hitachi Koki Co., Ltd. Shinagawa Intercity Tower A, 15-1, Konan 2-chome, Minato-ku, Tokyo, Japan 01Eng_DV20VB2_Eng 5/8/09, 19:27 8[...]