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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Chicago Electric 40457, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.
What is an instruction?
The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Chicago Electric 40457 one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.
Unfortunately, only a few customers devote their time to read an instruction of Chicago Electric 40457. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.
What should a perfect user manual contain?
First and foremost, an user manual of Chicago Electric 40457 should contain:
- informations concerning technical data of Chicago Electric 40457
- name of the manufacturer and a year of construction of the Chicago Electric 40457 item
- rules of operation, control and maintenance of the Chicago Electric 40457 item
- safety signs and mark certificates which confirm compatibility with appropriate standards
Why don't we read the manuals?
Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Chicago Electric 40457 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 Chicago Electric 40457, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Chicago Electric 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 Chicago Electric 40457.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Chicago Electric 40457 item, and its use of respective accessory, as well as information concerning all the functions and facilities.
After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.
Table of contents for the manual
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Page 1
ROT AR Y T OOL KIT - 4 SPEED Model 40457 ASSEMBL Y 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 © 1999 by Harbor Freight T ools ® . All rights reserved. No portion of this manual or any artw[...]
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Page 2
Page 2 For technical questions, please call 1-800-444-3353. SKU 40457 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[...]
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Page 3
Page 3 For technical questions, please call 1-800-444-3353. SKU 40457 outdoor use. Use of a cord suitable for outdoor use reduces the risk of electric shock. If operating a power tool in a damp e. location is unavoidable, use a Ground Fault Circuit Interrupter (GFCI) protected supply . Use of a GFCI reduces the risk of electric shock. Personal safe[...]
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Page 4
Page 4 For technical questions, please call 1-800-444-3353. SKU 40457 Service 5. Have your power tool serviced by a a. qualied repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained. Safety W arnings Common for Grinding, Sanding, Polishing, or Abrasive Cutting Operations This power [...]
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Page 5
Page 5 For technical questions, please call 1-800-444-3353. SKU 40457 Do not operate the power tool near 13. ammable materials. Sparks could ignite these materials. Do not use accessories that require 14. liquid coolants. Using water or other liquid coolants may result in electrocution or shock. Maintain labels and nameplates on 15. the tool. Th[...]
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Page 6
Page 6 For technical questions, please call 1-800-444-3353. SKU 40457 Vibration Safety This tool vibrates during use. Repeated [...]
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Page 7
Page 7 For technical questions, please call 1-800-444-3353. SKU 40457 inadequately sized wire causes a serious drop in voltage, resulting in loss of power and possible tool damage. (See T able A.) The smaller the gauge number of the wire, 3. the greater the capacity of the cord. For example, a 14 gauge cord can carry a higher current than a 16 gaug[...]
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Page 8
Page 8 For technical questions, please call 1-800-444-3353. SKU 40457 SPECIFICA TIONS Power Source 120V , 60 Hz 22000 RPM Collett Sizes Power Cord ?[...]
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Page 9
Page 9 For technical questions, please call 1-800-444-3353. SKU 40457 Set-Up [...]
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Page 10
Page 10 For technical questions, please call 1-800-444-3353. SKU 40457 control of the tool. Before starting on your actual workpiece, practice a similar action (drilling, cutting, polishing) on a scrap piece. 2. ?[...]
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Page 11
Page 1 1 For technical questions, please call 1-800-444-3353. SKU 40457 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 . (Carbon 3. brushes or switch, for example.) Check that cord is plugged into 120V 1. outlet. Check power at outlet. If outlet i[...]
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Page 12
Page 12 For technical questions, please call 1-800-444-3353. SKU 40457 PLEASE READ THE FOLLOWING CAREFULL Y ?[...]
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Page 13
Page 13 For technical questions, please call 1-800-444-3353. SKU 40457 ASSEMBL Y DIAGRAM Part Description Qty . 1 Collet Nut 1 2 Collet 1 3 Shaft 1 4 Bearing 1 5 Bushing 1 6 Bearing 1 7 Coupling 2 1 8 Coupling 1 1 9 Fan 1 10 Motor 1 11 Cord Protector 1 12 Self Screw 2 Part Description Qty . 13 Cord Strain Release 1 14 ?[...]
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Page 14
Page 14 For technical questions, please call 1-800-444-3353. SKU 40457 Record Product’ s Serial Number Here: Note: If product has no serial number , record month and year of purchase instead. Note: Some parts are listed and shown for illustration purposes only , and are not available individually as replacement parts. LIMITED 90 DA Y W ARRANTY Ha[...]