Instruction/ maintenance manual of the product DT-9721CHGE Casio
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Batter y Charger User’s Guide Be sure to read “Saf ety Precautions” inside this guide bef ore tr ying to use your Battery Charger . After reading this guide, keep it in a saf e place for future ref erence. E DT -9721CHGE DT9721CHGE_E_Hyo_1_4.
E-1 Wa r ning Caution Danger Congratulations upon your selection of this CASIO product. Be sure to read the following Safety Precautions before trying to use it for the first time. Markings and Symbols The following are the meanings of the markings and symbols used in these Safety Precautions.
E-2 Safety Precautions Caution Location • Do not locate the Battery Charger on a surf ace that is unstable or une ven. Doing so creates the danger of the Battery Charger f alling, which can cause personal injury . • Do not locate the Battery Charger in an area subject to lar ge amounts of humidity or dust.
E-3 AC Power Supply Wa r ning • Do not plug in the Battery Charger to a w all outlet with an A C voltage other than the specified v oltage. Also, do not plug in the Battery Charger to a multi-plug power strip. Doing so creates the danger of fire and electric shock.
E-4 Safety Precautions Maintenance Caution • At least once a year , unplug the Battery Charger from the wall outlet and clean any dust that builds up between the prongs of the plug. Dust built up between the prongs can lead to the danger of fire.
E-5 GUIDELINES LAID DOWN BY FCC RULES FOR USE OF THIS UNIT IN THE U.S.A. (not applicable to other areas). This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
E-6 The Battery Charger can be used to char ge the battery pack (DT -9723LI). 1 . Connect the power ca ble to the Battery Charger , and then plug the cable into an electrical outlet. 2 . Attach the battery back by sliding in the direction indicated by the arrow .
E-7 Removing the Battery P ack Slide the battery pack in the opposite direction from that when it was attached to remove it fr om the Battery Charger . Battery Charger (DT -9721CHGE) Specifications 1 . Charging Charging System: Constant v oltage - Constant current Charge T ime: Approximately 3 hours until the LED goes out 2 .
E-8 MEMO DT9721CHGE_E_P06_08.p65 2004.9.7, 2:48 PM 8 .
CASIO COMPUTER CO ., L TD. 6-2, Hon-machi 1-chome Shibuya-ku, Tokyo 151-8543, Japan Printed on recycled paper . PN410385-001 MO0410-XXXX01A Printed in Japan DT9721CHGE_E_Hyo_1_4.
An important point after buying a device Casio DT-9721CHGE (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 DT-9721CHGE 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 DT-9721CHGE - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Casio DT-9721CHGE you will learn all the available features of the product, as well as information on its operation. The information that you get Casio DT-9721CHGE will certainly help you make a decision on the purchase.
If you already are a holder of Casio DT-9721CHGE, 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 DT-9721CHGE.
However, one of the most important roles played by the user manual is to help in solving problems with Casio DT-9721CHGE. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Casio DT-9721CHGE 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