Instruction/ maintenance manual of the product 1680 Casio
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- 2 - 2. OPERATION CHART : QW-1680 GENERAL GUIDE • Press to change from mode to mode. • In the Timekeeping Mode, T emperature Data Recall Mode and Alarm Mode, press to illuminate the display for about two seconds. In the Countdown Alarm Mode and Stopwatch Mode, press to illuminate the display for about two seconds.
- 3 - STOPW A TCH MODE The stopwatch Mode lets you measure elapsed time, split times, and two finishes. The range of the stopwatch is 23 hours, 59 minutes, 59.99 seconds. Y ou can use the EL backlight at any time while the stopwatch is operating.
An important point after buying a device Casio 1680 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Casio 1680 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Casio 1680 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Casio 1680 you will learn all the available features of the product, as well as information on its operation. The information that you get Casio 1680 will certainly help you make a decision on the purchase.
If you already are a holder of Casio 1680, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Casio 1680.
However, one of the most important roles played by the user manual is to help in solving problems with Casio 1680. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Casio 1680 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center