Casio LK280 User Guide - Page 11

English Getting Ready to Play Preparing the Music Stand Using Batteries Music stand Power Supply Either an AC adaptor or batteries can be used to power this Digital Keyboard. Normally, use of AC adaptor power is recommended. • The AC adaptor does not come with this Digital Keyboard. Purchase it separately from your retailer. See page E-3 for information about options. Using the AC Adaptor Make sure that you use only the AC adaptor specified for this Digital Keyboard. Use of a different type of AC adaptor can cause malfunction. Specified AC Adaptor: AD-E95100L (JEITA Standard plug) Household power outlet DC 9.5V terminal • Be sure to turn off power before loading batteries. • It is up to you to prepare six commercially available AA-size batteries. Do not use oxyride batteries or any other nickel based batteries. 1. Open the battery cover on the bottom of the Digital Keyboard. 2. Load six AA-size batteries into the battery compartment. Make sure the positive + and negative - ends of the batteries are facing as shown in the illustration. 3. Insert the tabs of the battery cover into the holes on the side of the battery compartment, and close the cover. Tabs AC adaptor • Be sure to turn off Digital Keyboard power before connecting or disconnecting the AC adaptor. • The AC adaptor will become warm to the touch after very long use. This is normal and does not indicate malfunction. • To prevent breaking of the wire, take care to avoid putting any type of load on the power cord. No bending! No winding! • Never insert metal, pencils, or any other objects into the product's 9.5V DC terminal. Doing so creates the risk of accident. ■ Low Battery Indication The indicator shown below starts to flash to let you know when battery power is low. Replace the batteries with new ones. Low battery indicator (flashes) E-9