Instruction/ maintenance manual of the product 2172 Casio
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2172-1 Module No. 2172 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. About this manual • Button operations are indicated using the letters shown in the illustration.
2172-2 5 63 0 20 00 0 15 1 4. Press A twice to exit the setting screen. • The day of the week is automatically displayed in accordance with the date (year, month, and day) settings.
2172-3 Surface Depth = 1.0m/4ft. 1 minute 30 seconds 1 minute 5 seconds 2 minutes 50 seconds Submerged On the Surface Valid Dive 1 minute 30 seconds Valid Dive Understanding the Diving Mode Screen • The Surface screen appears while you are on the surface, while the Submerged screen appears while you are submerged.
2172-4 To delete log data Holding down A for about two seconds in the Recall Mode or Dive Profile Mode deletes all the log data and dive profile data for the currently displayed record. • Deleting log data while a surface interval timing operation is in progress stops the surface interval timing operation.
2172-5 Figure 1: Tissue Nitrogen Uptake Graph Saturation Value Halftime (Saturation) Nitrogen level Half the time it takes to achieve maximum saturation. Time Figure 2: Tissue Nitrogen Elimination Graph Saturation half value Half the time it takes to achieve elimination of nitrogen.
2172-6 As can be expected according to the nitrogen uptake characteristics illustrated in Figure 1, the left side of the graph climbs steeply when submersing, with the upward slope flattening out as you move to the right.
2172-7 Repeat Diving and the Nitrogen Graph • The boundary shown here is an example intended for reference purposes only. Repeat diving causes nitrogen to build up in slow tissue. Even if each dive is relatively shallow, repeat diving over a number of days can cause safety problems due to build up of nitrogen in the body.
2172-8 BACKLIGHT The backlight uses an EL (electro- luminescent) panel that causes the entire display to glow for easy reading in the dark. The watch ’ s auto light switch automatically turns on the backlight when you angle the watch towards your face.
2172-9 REFERENCE This section contains more detailed and technical information about watch operation. It also contains important precautions and notes about the various features and functions of this watch.
2172-10 Warning! • The settings made by a proper automatic or manual 0 . 0 l ( 0 F ) reset are based on the actual temperature and other conditions under which you are diving at that time, and so they are more accurate.
2172-11 Backlight Precautions • The electro-luminescent panel that provides illumination loses power after very long use. • The illumination provided by the backlight may be hard to see when viewed under direct sunlight. • The watch will emit an audible sound whenever the display is illuminated.
An important point after buying a device Casio 2172 (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 2172 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 2172 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Casio 2172 you will learn all the available features of the product, as well as information on its operation. The information that you get Casio 2172 will certainly help you make a decision on the purchase.
If you already are a holder of Casio 2172, 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 2172.
However, one of the most important roles played by the user manual is to help in solving problems with Casio 2172. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Casio 2172 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
