Casio CTK720AD User Guide - Page 15

Power Supply Using the AC Adaptor Make sure that you use only the AC adaptor specified for this keyboard. Specified AC Adaptor: AD-5 [Rear Panel] DC 9V jack AC adaptor AD-5 Auto Power Off When you are using battery power, keyboard power turns off automatically whenever you leave it on without performing any operation for about 6 minutes. When this happens, use the POWER/MODE switch to turn power back on. NOTE • Auto Power Off is disabled (it does not function) when you are using the AC adaptor to power the keyboard. AC outlet Note the following important precautions to avoid damage to the power cord. GDuring Use • Never pull on the cord with excessive force. • Never repeatedly pull on the cord. • Never twist the cord at the base of the plug or connector. • The power cord should not be stretched tight while it is in use. GDuring Movement • Before moving the keyboard, be sure to unplug the AC adaptor from the power outlet. GDuring Storage • Loop and bundle the power cord, but never wind it around the AC adaptor. IMPORTANT! • Make sure that the keyboard is turned off before connecting or disconnecting the AC adaptor. • Using the AC adaptor for a long time can cause it to become warm to touch. This is normal and does not indicate malfunction. To disable Auto Power Off Hold down the TONE button while turning on the keyboard to disable Auto Power Off. NOTE • When Auto Power Off is disabled, the keyboard does not turn off automatically no matter how long it is left with no operation being performed. • Auto Power Off is automatically enabled whenever you turn on keyboard power. Settings All keyboard settings are returned to their initial defaults whenever keyboard power is turned back on after being turned off by operation of the POWER/MODE switch or Auto Power Off. 628A-E-015A E-13