Battery Charger DT-9721CHGE User’s Guide Be sure to read “Safety Precautions” inside this guide before trying to use your Battery Charger. After reading this guide, keep it in a safe place for future reference.
Safety Precautions 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.
• Should you drop the Battery Charger and damage it, immediately unplug the AC plug from the wall outlet and contact your original vendor or an authorized CASIO service provider. Continued use creates the danger of fire and electric shock.
Use of other power cords creates the danger of fire and electric shock. • Should the power cord become severely damaged (to the point that wires are exposed or broken), contact your original vendor or an authorized CASIO service provider about repair or replacement. Use of a damaged electrical cord creates the danger of fire and electric shock.
Safety Precautions 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.
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.
Using the Battery Charger (DT-9721CHGE) The Battery Charger can be used to charge the battery pack (DT-9723LIC). Connect the power cable to the Battery Charger, and then plug the cable into an electrical outlet. Attach the battery pack by sliding in the direction indicated by the arrow.
Removing the Battery Pack Slide the battery pack in the opposite direction from that when it was attached to remove it from the Battery Charger. Battery Charger (DT-9721CHGE) Specifications 1. Charging Charging System: Constant voltage - Constant current Charge Time: Approximately 3 hours until the LED goes out 2.