Instruction/ maintenance manual of the product 3390 Casio
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Operation Guide 3390 1 MA0406-EA Each press of the C C C C C button sounds a confirmation tone and cycles through available modes in the sequence shown below . • The display will automatically revert to the T imekeeping screen if you leave the Alarm or Hand Setting screen displayed without performing any operation for about two or three minutes.
Operation Guide 3390 2 Location Reception is difficult and may even be impossible in the locations described below . Avoid such locations when performing signal reception. • Y ou should think of your watch operating like a radio or TV when it is receiving the calibration signal.
Operation Guide 3390 3 (3 times) Seconds Calibration Signal Reception Precautions • Auto reception can be performed while the watch is in the T imekeeping Mode or W orld T ime Mode only . • When a time calibration signal is received, the watch corrects its digital time setting first, and then adjusts the analog time setting accordingly .
Operation Guide 3390 4 W orld time lets you display the current time in any one of 30 cities (29 time zones) around the world. • When you enter the World T ime Mode, the screen for the city that was displayed when you last exited the mode appears first.
Operation Guide 3390 5 ❚ To turn the alarm on or off 1. In the Alarm Mode, use the D D D D D button to display the alarm screen. 2. Press the A A A A A button to toggle the alarm on (“ ” displayed) or off (“ ” displayed). Alarm Off Alarm Time Alarm On ❚ To stop the alarm beeper Press any button.
Operation Guide 3390 6 6. While the 12/24-hour timekeeping setting is flashing, press the D D D D D button to toggle between 12-hour (“12H”) and 24-hour (“24H”) timekeeping. 7. While the seconds are selected, press the D D D D D button to reset them to 00 in accordance with the time signal on the radio, TV , etc.
An important point after buying a device Casio 3390 (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 3390 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 3390 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Casio 3390 you will learn all the available features of the product, as well as information on its operation. The information that you get Casio 3390 will certainly help you make a decision on the purchase.
If you already are a holder of Casio 3390, 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 3390.
However, one of the most important roles played by the user manual is to help in solving problems with Casio 3390. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Casio 3390 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
