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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Casio 2271, 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 2271 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 2271. 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 2271 should contain:
- informations concerning technical data of Casio 2271
- name of the manufacturer and a year of construction of the Casio 2271 item
- rules of operation, control and maintenance of the Casio 2271 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 2271 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 2271, 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 2271.
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 2271 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
2271-1 Module No. 2271 GETTING ACQUAINTED Congratulations upon your selection of this CASIO watch. To get the most out of your purchase, be sure to carefully read this manual and keep it on hand for later reference when necessary. Applications The built-in sensors of this watch measure direction, altitude, barometric pressure, and temperature. Meas[...]
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Page 2
2271-2 DIGITAL COMPASS A built-in bearing sensor detects magnetic north and indicates one of 16 directions on the display. Direction readings are performed in the Digital Compass Mode. • You can calibrate the bearing sensor if you suspect the direction reading is incorrect. To enter and exit the Digital Compass Mode 1. While in the Timekeeping, B[...]
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Page 3
2271-3 ALTIMETER A built-in altimeter uses a pressure sensor to detect the current air pressure, which is then used to estimate the current altitude. The watch is pre- programmed with ISA (International Standard Atmosphere) preset values, which are used to convert air pressure readings to altitude values. If you preset a reference altitude, the wat[...]
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Page 4
2271-4 To set a reference altitude 1. In the Altimeter Mode, hold down A until the display clears. After four or five seconds, either OFF or the current reference altitude value (if set) will start to flash, which indicates the setting screen. • OFF indicates no reference altitude. 2. Press E to increase the current reference altitude value by 5 [...]
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Page 5
2271-5 Deleting an Altitude Measurement Record Use the Recall Mode to delete altitude measurement records. You can enter the Recall Mode by pressing D . Note • The procedure you should use to delete a record depends on if the record was produced by Auto measurement or Manual measurement. • Deleting Auto measurement records deletes the entire se[...]
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Page 6
2271-6 To turn the auto light switch on and off In the Timekeeping, Digital Compass, Barometer/Thermometer, or Altimeter Mode, hold down C for about one second to toggle the auto light switch on ( displayed) or off ( not displayed). • Pressing C while in the Timekeeping, Digital Compass, or Altimeter Mode initially switches to the Barometer/Therm[...]
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Page 7
2271-7 Low Battery Indicator This message indicates that battery power is too low to perform the measurement. It appears whenever battery power drops below a certain level, or when you try to perform a measurement under very cold conditions (below about – 10 ° C/14 ° F). If the cause of the low battery indicator is due to use under cold conditi[...]
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Page 8
2271-8 3. Place the watch on a level surface facing any direction you want, and press B to calibrate the first direction. • When the calibration procedure is complete, the message OK appears in the upper display area. This soon changes to -2- and the magnetic north pointer flashes at the 6 o ’ clock position to indicate that the watch is ready [...]