Yamaha EZ-300 EZ-300 Owners Manual - Page 14
Setting Up, Power Requirements
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Setting Up 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 Connect the AC adaptor in the order shown in the illustration. 1 DC IN jack (page 13) Using Batteries This instrument requires six "AA" size, Alkaline (LR6)/ Manganese (R6) batteries, or rechargeable nickelmetal hydride batteries (rechargeable Ni-MH batteries). The Alkaline batteries or rechargeable Ni-MH batteries are recommended for this instrument, since other types may result in poorer battery performance. WARNING • When the batteries run out, or if the instrument is not to be used for a long time, remove the batteries from the instrument. 1 Make sure that the power of the instrument is off. 2 Open the battery compartment cover located on the instrument's bottom panel. AC adaptor 2 AC outlet WARNING • Use the specified AC adaptor (page 94) only. Using the wrong AC adaptor can result in damage to the instrument or overheating. WARNING • When using the AC adaptor with a removable plug, make sure to keep the plug attached to the AC adaptor. Using the plug alone can cause electric shock or fire. • If the plug is accidentally removed from the AC adaptor, slide it back in until it clicks into place, taking care to avoid touching any internal metal parts. To avoid electric shock, short circuit or damage, also be careful that there is no dust between the AC adaptor and plug. Plug 3 Insert the six new batteries, being careful to follow the polarity markings on the inside of the compartment. Slide the plug as indicated. The shape of the plug differs depending on your area. 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 the power off and disconnect the plug from the outlet. NOTE • Follow the order shown above in reverse when disconnecting the AC adaptor. 14 EZ-300 Owner's Manual 4 Replace the compartment cover, making sure that it locks firmly in place. Make sure to set the battery type correctly (page 15). NOTICE • Connecting or disconnecting the AC adaptor with batteries installed may turn the power off, resulting in loss of data being recorded or transferred at the time. • When battery power becomes too low for proper operation, the volume may be reduced, the sound may be distorted, and other problems may occur. When this happens, make sure to replace all batteries with new ones or already recharged ones.