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The rules should oblige the seller to give the purchaser an operating instrucion of Ryobi HP41LK, 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 Ryobi HP41LK 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 HP41LK. 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 HP41LK should contain:
- informations concerning technical data of Ryobi HP41LK
- name of the manufacturer and a year of construction of the Ryobi HP41LK item
- rules of operation, control and maintenance of the Ryobi HP41LK 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 HP41LK 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 HP41LK, 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 HP41LK.
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 HP41LK 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
OPERA TOR’S MANUAL 4 V LITHIUM-ION SCREWDRIVER REVERSIBLE HP41L SA VE THIS MANUAL FOR FUTURE REFERENCE Y our screwdriver ha s been engineer ed and manufactured to our high standar d 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 edu[...]
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Page 2
2 Introduction ..................................................................................................................................................................... 2 W arranty .................................................................................................................................................[...]
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Page 3
3 GENERAL SAFETY RULES WARNING! Read all instructions. Failure to follow all instructions listed below may result in electric shock, fire and/or seri ous injur y . The term “power t ool” in all of the warnings listed below r efers to your mains-operated (corded) power tool or battery-operated (cordless) power tool. SA VE THESE INSTRUCTIONS WORK[...]
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Page 4
4 GENERAL SAFETY RULES SPECIFIC SAFETY RULES Use the power tool, accessories and tool bits etc., in acco rda nce with these instruc tions and in the manne r intended for the particular type of power tool, taking into account the working conditions and the work to be performed. Use of the power tool for operations differ ent fr om those inten[...]
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Page 5
5 An extension cord should not be used unless absolutely necessary . Use of improper extension cord could result in a risk of fir e and elect ric shock. If extensio n cord must be used, make sur e: a. T hat p ins o n p lu g o f exte ns ion c ord a re t he sa me number , size and shape as those of plug on charger . b. T hat exte nsio n c ord is [...]
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Page 6
6 SYMBOLS Some of the following symbols may be used on this product. Please study them and learn their meaning. Pr oper interpretation of these symbols will allow you to operate the pr oduct 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 curre[...]
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Page 7
7 SYMBOLS SERVICE Servicing r equires extreme care and knowledge and should be performed only by a qualified service technician. For service we suggest you r eturn the pr oduct to the nearest AUTHORIZED SERVICE CENTER for repair . When servicing, use only identical replacement parts. WARNING: T o avoid serious personal injury , do not attempt to us[...]
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8 FEA TURES Fig. 1 PRODUCT SPECIFICA TIONS Motor ........................................................................ 4 V DC Switch ........................................... Single Speed/Reversible No Load Speed ........................................ 180 r/min. (RPM) Clutch .............................................................. 12 P[...]
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Page 9
9 KNOW YOUR SCREWDRIVER See Figure 1. The safe use of this product requir es an understanding of the information on the tool and in this operator’ s manual as well as a knowledge of the project you are attempting. Before use of this product, familiarize yourself with all operating features and safety rules . DIRECTION OF ROT A TION SELECTOR (FORW[...]
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10 OPERA TION WARNING: Do not allow familiarity with pr oducts to make you careless. 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 products. Failure to do so could result in objects being thrown into your eyes, r esultin[...]
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Page 11
11 Fig. 6 OPERA TION ADJUSTING TORQUE See Figure 3. There are twelve torque indicator settings located on the front of the scr ewdriver . Rotate adjustment ring to desired setting, aligning num- ber on adjustment ring with arrow on housing. • 1 - 2 For driving small screws • 3 - 4 For driving screws into soft material • 5 - 7 For driving [...]
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Page 12
12 MAINTENANCE WARNING: When servicing, use only identical r eplacement parts. Use of any other parts may create a hazar d or cause product damage. WARNING: Always wear safety goggles or safety glasses with side shields during product operation or when blowing dust. If operation is dusty , also wear a dust mask. WARNING: T o avoid serious personal [...]
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13 BA TT ER Y P ACK R EM OV AL AN D PR EP ARA TI ON FOR RECYCLING See Figure 7. Remove the four screws securing motor housing cover , then remove cover . Lif t batte ries fro m moto r housi ng enough to expo se lead s and battery terminals. Disconnect the r ed lead from the battery by pulling apart as shown. Disconnect the black lea[...]
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Page 14
14 • P AR TS AND SER VICE Prior to requesting service or purchasing replacement parts, please obtain your model and serial number from the pr oduct data plate. • MODEL NUMBER • SERIAL NUMBER • HOW TO OBT AIN REPLACEMENT P ARTS: Replacement parts can be purchased online at www .ryobitools.com or by calling 1-800-525-2579. Replacement parts c[...]