Instruction/ maintenance manual of the product 2821 Casio
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Operation Guide 2548/2821 1 MA0309-EA About This Manual • The operational procedures for Modules 2548 and 2821 are identical. All of the illustrations in this manual show Module 2548. • Button operations are indicated using the letters shown in the illustration.
Operation Guide 2548/2821 2 To recall e-DA T A MEMOR Y records In the e-DA T A MEMOR Y Mode, use D (+) and B ( – ) to cycle through e-DA TA MEMORY records as shown below .
Operation Guide 2548/2821 3 To use the countdown timer Press D while in the Countdown T imer Mode to start the countdown timer . • When the end of the countdown is reached and auto-repeat is turned off, the alarm sounds for 10 seconds or until you stop it by pressing any button.
Operation Guide 2548/2821 4 More than 40 ° Parallel to ground About the Auto Light Switch Turning on the auto light switch causes the backlight to turn on for about one second, whenever you position your wrist as described below in any mode.
An important point after buying a device Casio 2821 (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 2821 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 2821 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Casio 2821 you will learn all the available features of the product, as well as information on its operation. The information that you get Casio 2821 will certainly help you make a decision on the purchase.
If you already are a holder of Casio 2821, 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 2821.
However, one of the most important roles played by the user manual is to help in solving problems with Casio 2821. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Casio 2821 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
