Yamaha PSR 2 [2/11] Power supply

Power Supply Your PSR 2 will run either from optional batteries or an optional power adaptor Follow the instructions below according to the power source you intend to use Using Batteries Six 1 5 V D size SUM 1 or R 20 or equivalent alkaline batteries sold separately must first be installed in the battery compartment 1 Open the battery compartment cover located on the instrument s bottom panel 2 Insert the six batteries being careful to follow the polarity markings on the cabinet 3 Replace the compartment cover making sure that it locks firmly in place Using Headphones or an External Sound System The Rear pane HEADPHONES AUX OUT Jack D A standard pair of stereo headphones can be plugged in here for private practice or late night playing The internal speaker system is automatically shut off when a pair of headphones is plugged into the HEADPHONES AUX OUT jack The HEADPHONES AUX OUT jack can also be used to deliver the output of the PSR 2 to a keyboard amplifier stereo sound system mixing console or tape recorder Use the optional Yamaha connecting cord to connect the HEAD PHONES AUX OUT jack to your sound system HEADPHONES AUX OUT Caution 1 When the batteries run down replace them with a complete set of six new bat teries NEVER mix old and new batteries 2 To prevent possible damage due to battery leakage remove the batteries from the instrument if it is not to be used for an extended period of time Using An Optional Power Adaptor Plug the DC output cable from an optional PA 1 PA IB or PA 3 Power Adap tor into the DC 9 12V IN jack on the rear panel then plug the adaptor into a convenient wall AC power socket Use ONLY a Yamaha PA 1 PA 1B or PA 3 Power Adaptor to power your in strument from the AC mains Attempting to use other AC adaptors could result in serious damage to your PSR 2