Instruction/ maintenance manual of the product 4388 Casio
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1 Operation Guide 4386/4388 MA0802-EA About This Manual • The operational procedures for Modules 4386 and 4388 are identical. All of the illustrations in this manual show Module 4388. • Depending on the model of your watch, display text appears either as dark figures on a light background or light figures on a dark background.
2 Operation Guide 4386/4388 4. Press A to exit the setting screen. • The watch will automatically adjust the minute hand slightly to match its internal second count when you exit the setting screen. • T o return to the T imekeeping Mode, press C .
3 Operation Guide 4386/4388 Illumination T wo LEDs (light-emitting diodes) illuminate the face of the watch for easy reading in the dark. • Illumination may be hard to see when viewed under direct sunlight. • Illumination automatically turns off whenever an alarm sounds.
An important point after buying a device Casio 4388 (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 4388 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 4388 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Casio 4388 you will learn all the available features of the product, as well as information on its operation. The information that you get Casio 4388 will certainly help you make a decision on the purchase.
If you already are a holder of Casio 4388, 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 4388.
However, one of the most important roles played by the user manual is to help in solving problems with Casio 4388. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Casio 4388 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
