Yamaha PSR-E433 Owner's Manual - Page 13

Setting Up Setting Up  Setting the battery type After installing the new batteries then turning the power on, make sure to set the Battery Type to Rechargeable type or not. For details, refer to page 50. NOTICE • Failure to set the Battery Type may shorten the amount of the battery life. Make sure to set the Battery Type correctly.  Checking the power status on the display  Power source on the display You can confirm the power source at the left corner of the display. Only one of these is shown. GrandPno When is shown, the power is supplied from the AC power adaptor. When is shown, the power is supplied from the batteries. When the AC power adaptor is connected with the batteries installed, the power is supplied from the AC power adaptor and the indication is shown.  Remaining battery power indication You can confirm the approximate amount of remaining battery power at the top left of the display. Indicates that the power will be turned off immediately. When rechargeable batteries are used, this icon flashes before the power is turned off. Indicates that remaining power is insufficient for operation. Before the power runs out, replace all the batteries with new ones, or fully recharged ones (when using rechargeable types). Note that the instrument may not work properly, including unusually soft volume and poor sound quality when remaining power becomes low. Indicates that the remaining power is sufficient. Connecting Headphones or External Audio Equipment Any pair of stereo headphones with a 1/4" stereo phone plug can be plugged in here for convenient monitoring. The speakers are automatically shut off when a plug is inserted into this jack. The PHONES/OUTPUT jack also functions as an external output. You can connect the PHONES/OUTPUT jack to a keyboard amplifier, stereo system, mixer, tape recorder, or other line-level audio device to send the instrument's output signal to that device. CAUTION • Do not use the instrument/device or headphones for a long period of time at a high or uncomfortable volume level, since this can cause permanent hearing loss. If you experience any hearing loss or ringing in the ears, consult a physician. • Before connecting the instrument to other electronic components, set all volume levels to the minimum, then turn off the power for all components. NOTICE • When the instrument's sound is output to an external device, first turn on the power to the instrument, then to the external device. Reverse this order when you turn the power off. Connecting a Footswitch to the SUSTAIN jack You can produce a natural sustain as you play by pressing an optional Footswitch plugged into the [SUSTAIN] jack. NOTE • The sustain function does not affect split voices (page 17). • Make sure that the footswitch plug is properly connected to the SUSTAIN jack before turning on the power. • Do not press the footswitch while turning the power on. Doing this changes the recognized polarity of the footswitch, resulting in reversed footswitch operation. PSR-E433 Owner's Manual 13