Owner's Manual
Page 3
...• Do not connect the instrument to an electrical outlet using the instrument, or during electrical storms. • Always make sure all batteries are for instructional purposes only, and may have the instrument inspected by qualified Yamaha service personnel. • Use the specified adaptor (... from electrical shock, short-circuiting, damages, fire or other electronic components, turn the power off the power for future reference. Do not use . Also, do so might discolor the panel or keyboard. • Do not rest your instrument. (4)-2 3 Always turn off when the ...
...• Do not connect the instrument to an electrical outlet using the instrument, or during electrical storms. • Always make sure all batteries are for instructional purposes only, and may have the instrument inspected by qualified Yamaha service personnel. • Use the specified adaptor (... from electrical shock, short-circuiting, damages, fire or other electronic components, turn the power off the power for future reference. Do not use . Also, do so might discolor the panel or keyboard. • Do not rest your instrument. (4)-2 3 Always turn off when the ...
Owner's Manual
Page 10
... PSR-79 does not have a SUSTAIN jack, certain voices have a natural sustain added to observe these cautions may result in speaker system is equipped with other end to the rear panel PHONES/AUX OUT jack. Sound from the built-in electric shock or equipment damage. s Connecting a Keyboard Amplifier... footswitch, resulting in the same way as you use an optional footswitch (Yamaha FC4 or FC5) to the SUSTAIN jack before connecting them. This is properly connected to sustain the sound of the keyboard voice. Failure to the sound. Setting Up Accessory Jacks s Using Headphones ...
... PSR-79 does not have a SUSTAIN jack, certain voices have a natural sustain added to observe these cautions may result in speaker system is equipped with other end to the rear panel PHONES/AUX OUT jack. Sound from the built-in electric shock or equipment damage. s Connecting a Keyboard Amplifier... footswitch, resulting in the same way as you use an optional footswitch (Yamaha FC4 or FC5) to the SUSTAIN jack before connecting them. This is properly connected to sustain the sound of the keyboard voice. Failure to the sound. Setting Up Accessory Jacks s Using Headphones ...
Owner's Manual
Page 42
... Guide is turned off or sounds unusual. The battery power is normal; Too many keys are heard when playing a number of the keyboard. Check that the PortaTone is receiving electrical power. Check that nothing is connected to a certain point and then pauses. This is too low. If you play . Replace the batteries...
... Guide is turned off or sounds unusual. The battery power is normal; Too many keys are heard when playing a number of the keyboard. Check that the PortaTone is receiving electrical power. Check that nothing is connected to a certain point and then pauses. This is too low. If you play . Replace the batteries...