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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Casio 3159, 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 Casio 3159 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 Casio 3159. 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 Casio 3159 should contain:
- informations concerning technical data of Casio 3159
- name of the manufacturer and a year of construction of the Casio 3159 item
- rules of operation, control and maintenance of the Casio 3159 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 Casio 3159 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 Casio 3159, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Casio 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 Casio 3159.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Casio 3159 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
Operation Guide 3159 1 MO1005-EA Getting Acquainted Congratulations upon your selection of this CASIO w atch. T o get the most out of your purchase, be sure to read this manual carefully . Keep the watch exposed to bright light The electricity generated by the solar cell of the watch is stored by a rechargeable battery . Leaving or using the watch [...]
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Page 2
Operation Guide 3159 2 • Proper signal reception can be difficult or ev en impossible under the conditions listed below . Inside or among buildings Inside a vehicle Near a construction site, airpor t, or other sources of electrical noise Near high- tension power lines Near household appliances, office equipment, or a mobile phone Among or behind [...]
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Page 3
Operation Guide 3159 3 T o turn auto receive on and off 1. In the Timekeeping Mode, press D to display the latest successful receive time and date screen. 2. Hold down A until the current auto receive setting ( ON or OFF ) starts to flash. This is the setting screen. • Note that the setting screen will not appear if the currently selected Home Ci[...]
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Page 4
Operation Guide 3159 4 Countdown Timer Y ou can set the countdown timer within a r ange of one minute to 24 hours. An alar m sounds when the countdo wn reaches zero . • All of the operations in this section are perf ormed in the Countdown Timer Mode, which y ou enter by pressing C . Countdown End Beeper The countdown end beeper lets you kno w whe[...]
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Page 5
Operation Guide 3159 5 Exposure Level (Brightness) Outdoor Sunlight (50,000 lux) Sunlight Through a Windo w (10,000 lux) Daylight Through a Window on a Cloudy Da y (5,000 lux) Indoor Fluorescent Lighting (500 lux) Appro ximate Exposure Time 5 minutes 24 minutes 48 minutes 8 hours Charging Guide The following tab le shows the amount of time the watc[...]
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Page 6
Operation Guide 3159 6 Radio-controlled Atomic Timekeeping Precautions • Strong electrostatic charge can result in the wrong time being set. • The time calibration signal bounces off the ionosphere. Because of this, such factors as changes in the reflectivity of the ionosphere, as well as mov ement of the ionosphere to higher altitudes due to s[...]