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The rules should oblige the seller to give the purchaser an operating instrucion of Ryobi AG402, 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.
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The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Ryobi AG402 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 Ryobi AG402. 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 Ryobi AG402 should contain:
- informations concerning technical data of Ryobi AG402
- name of the manufacturer and a year of construction of the Ryobi AG402 item
- rules of operation, control and maintenance of the Ryobi AG402 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 Ryobi AG402 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 Ryobi AG402, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Ryobi 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 Ryobi AG402.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Ryobi AG402 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
SA VE THIS MANUAL FOR FUTURE REFERENCE Y our angle grinder has b een engineered and manufactured to our high standard for dependability , ease of operation, and operator safety . When properly car ed for , it will give you years of rugged, trouble-free performance. WARNING: T o r educe the risk of injury , the user must read and understand the oper[...]
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Page 2
2 Introduction ..................................................................................................................................................................... 2 W arranty .....................................................................................................................................................[...]
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Page 3
3 GENERAL SAFETY RULES WARNING: Read and understand all instructions. Failure to follow all instructions listed below , may result in electric shock, fire and/or serious personal injury . SA VE THESE INSTRUCTIONS WORK AREA Keep your work area clean and well lit. Cl u t te re d benches and dark areas invite accidents. Do not opera te power t[...]
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Page 4
4 SERVICE T ool service must be perfor med only by qualified repair personnel. Service or maintenance performed by unqualified personnel may result in a risk of injury . When servicing a tool, use only identical replacement parts. Follow instructions in the Maintenance section of this manual. Use of unauthorized parts or failur e to follow [...]
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Page 5
5 SYMBOLS Some of the following symbols may be used on this tool. Please study them and learn their meaning. Proper interpr etation of these symbols will allow you to operate the tool better and safer . V V olts V oltage A Amperes Current Hz Hertz Frequency (cycles per second) W W att Power min Minutes Time Alternating Current T ype of current Dire[...]
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Page 6
6 SYMBOLS SERVICE Servicing requir es extreme care and knowledge and should be performed only by a qualified service technician. For service we suggest you return the product to the nearest AUTHORIZED SERVICE CENTER for r epair . When servic- ing, use only identical replacement parts. WARNING: T o avoi d seri ou s per sona l in jur y , do not att e[...]
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Page 7
7 EXTENSION CORDS When using a power tool at a considerable distance from a power source, be sure to use an extension cord that has the capacity to handle the current the tool will draw . An undersized cord will cause a drop in line voltage, resulting in overheating and loss of power . Use the chart to determine the minimum wire size required in an[...]
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Page 8
8 FEA TURES Fig. 1 PRODUCT SPECIFICA TIONS Wheel Size ............................................................. 4 1/2 in. Cord Length ............................................................... 10 ft. Arbor Size ................................................ 5/8 in. x 11 UNC No Load Speed .................................. 11,000 r/min. ([...]
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Page 9
9 ASSEMBL Y Fig. 2 UNP ACKING This product r equires assembly . Carefully remove the tool and any accessories from the box. Make sure that all items listed in the packing list are included. Inspect the tool carefully to make sure no breakage or damage occurred during shipping. Do not discard the packing material until you have care- ful[...]
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Page 10
10 Fig. 3 SLIDE SWITCH WARNING: Do not allow familiarity with tools to make you care- less. Remember that a car eless fraction of a second is sufficient to inflict serious injury . WARNING: Always wear safety goggles or safety glasses with side shields when operating power tools. Failure to do so could result in objects being thr own into your eyes[...]
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Page 11
11 OPERA TION FLANGE NUT GRINDING WHEEL DISC FLANGE SPINDLE SPINDLE LOCK BUTTON FLA T(S) WRENCH TO TIGHTEN TO LOOSEN Fig. 4 GRINDING AND SANDING See Figures 4 - 5. Always car efully select and use grinding wheels that ar e recommended for the material to be gr ound. Make sur e that the minimum operating speed of any accessory wheel selected[...]
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Page 12
12 INCORRECT LOCA TION OF GUARD Fig. 7 Fig. 8 B Fig. 6 CORRECT LOCA TION OF GUARD IS BETWEEN POINTS A AND B A ADJUSTMENTS GUARD ADJUSTMENT See Figure 6 - 8. Never use the angle grinder without the guard in place and properly adjusted. Unplug the angle grinder . Using the wrench provided, loosen and remove flange nut, accessory wheel, and di[...]
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Page 13
13 T o replace the guar d: Unplug the angle grinder . Depress spindle lock button and rotate flange nut with provided wr ench until spindle locks. Using the wrench provided, loosen and remove nut, grindi ng or acces sory wheel , and disc flang e fr om spind le if necessary . NOTE: T o preve nt damage to the spindle or spindle lock, alwa[...]
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Page 14
14 ONE WORLD TECHNOLOGIES, INC. 1428 Pearman Dairy Road, Anderson, SC 29625 Phone 1-800-525-2579 www .ryobitools.com • SERVICE Now that you have purchased your tool, should a need ever exist for repair parts or service, simply contact your nearest Authorized Service Center . Be sure to provide all pertinent facts when you call or visit. Please ca[...]