Yamaha PSR-A350 PSR-A350 Owners Manual - Page 10

Setting Up Power Requirements Although the instrument will run either from an AC adaptor or batteries, Yamaha recommends use of an AC adaptor whenever possible. An AC adaptor is more environmentally friendly than batteries and does not deplete resources. Using an AC adaptor 1 Make sure that the power of the instrument is off (the backlight display is off). WARNING • Use the specified adaptor (page 48) only. Using the wrong adaptor can result in damage to the instrument or overheating. 2 Connect the AC adaptor to the DC IN jack (power supply jack). 3 Plug the AC adaptor into an AC outlet. CAUTION • When setting up the product, make sure that the AC outlet you are using is easily accessible. If some trouble or malfunction occurs, immediately turn off the power switch and disconnect the plug from the outlet. DC IN jack (page 9) 2  Notice for the AC adaptor Depending on your particular locale, the AC adaptor having a separable plug should be used. If the plug is accidentally removed from the AC adaptor, make sure to follow the explanations below for your safety. Reattaching the plug removed from the AC adaptor Without touching the metallic section, slide the plug into place as shown below then push it in completely until you hear the click sound. Plug Slide the plug as indicated * The shape of the plug differs depending on locale. WARNING • Make sure to keep the plug attached to the AC adaptor. Using the plug alone can cause electric shock or fire. • Never touch the metallic section when attaching the plug. To avoid electric shock, short circuit or damage, also be careful that there is no dust between the AC adaptor and plug. AC adaptor 3 AC outlet NOTE • After turning off the power, follow this procedure in reverse order to disconnect the AC adaptor. • Power will be automatically drawn from the AC adaptor if an AC adaptor is connected while batteries are installed in the instrument. 10 PSR-A350 Owner's Manual