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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Casio 1998, 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 1998 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 1998. 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 1998 should contain:
- informations concerning technical data of Casio 1998
- name of the manufacturer and a year of construction of the Casio 1998 item
- rules of operation, control and maintenance of the Casio 1998 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 1998 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 1998, 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 1998.
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 1998 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
1998/2198-1 Module No. 1998/2198 GENERAL GUIDE BACKLIGHT This watch features an electroluminescent (EL) backlight that helps you easily read the face, even in total darkness. Its auto light switch automatically lights the watch face whenever you turn your wrist towards your face. Notes • The backlight of the watch employs an electroluminescent (E[...]
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Page 2
1998/2198-2 • The backlight turns off in about two seconds, even if you keep the watch pointed towards your face. • Static electricity or magnetic force can interfere with proper operation of the auto light switch. If the backlight does not illuminate, try moving the watch back to the starting position (parallel with the ground) and then tilt i[...]
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Page 3
1998/2198-3 • Each memory area is identified by a number from 1 through 5. The Normal screen shows the current time and date without a memory number. • If the memory area you select already contains data, that data appears on the display whenever the memory area is selected. Performing a Digital Compass operation replaces the existing data with[...]
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Page 4
1998/2198-4 To change the measurement units 1. Use C to enter the Timekeeping Mode. 2. Press D until the Barometric Pressure/ Temperature screen appears. 3 . Hold down A until “OFF” (or the temperature value) appears flashing in the display. The data on the display is flashing because it is selected . 4. Press C to change the selection in the f[...]
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Page 5
1998/2198-5 Setting a Reference Altitude After you set a reference altitude, the watch automatically calculates the difference between the current altitude and your preset value. The altitude measurements produced by this watch are subject to error caused by changes in air pressure. Because of this, we recommend that you set the reference altitude [...]
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Page 6
1998/2198-6 BAROMETER FUNCTIONS This watch uses a pressure sensor to measure air pressure. This sensor can be calibrated. Important! The barometer that is built into this watch measures changes in air pressure, which you can then apply to your own weather predictions. It is not intended for use as a precision instrument in official weather predicti[...]
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Page 7
1998/2198-7 To calibrate the temperature 1. Display the barometric pressure/tempera- ture in the Timekeeping Mode. 2. Hold down A until the display clears. “OFF” or the temperature value should be flashing on the display. • The “OFF” indicator appears when the factory setting is being used for the calibration. 3. Each press of D increases[...]
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Page 8
1998/2198-8 QUESTIONS & ANSWERS Question: What causes incorrect direction readings? Answer: • Incorrect bidirectional calibration. Perform bidirectional calibration. Remember that bidirectional calibration is required whenever batteries are replaced. • Nearby source of strong magnetism, such as a household appliance, a large steel bridge, a[...]