Casio LK-270 User Guide - Page 10

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 Use the AC adaptor when you want to power the Digital Keyboard from a household electrical outlet. Specified AC Adaptor: AD-5 AC adaptor • Be sure to turn off power before loading batteries. • It is up to you to prepare six commercially available D-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 D-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 DC 9V terminal Household power outlet • Be sure to turn off Digital Keyboard power before connecting or disconnecting the AC adaptor. ■ 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-8