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The basics, Switching the keyboard on and off, T to switch the power on and off – Yamaha PSR-310 EN User Manual

Page 9: Press the power switch once to turn the power on, Adjusting the master voiume, To adjust the master volume, T to play back demonstration songs, 1, press the demo start/stop button, Adjusting the master volume

The basics, Switching the keyboard on and off, T to switch the power on and off | Press the power switch once to turn the power on, Adjusting the master voiume, To adjust the master volume, T to play back demonstration songs, 1, press the demo start/stop button, Adjusting the master volume | Yamaha PSR-310  EN User Manual | Page 9 / 40 The basics, Switching the keyboard on and off, T to switch the power on and off | Press the power switch once to turn the power on, Adjusting the master voiume, To adjust the master volume, T to play back demonstration songs, 1, press the demo start/stop button, Adjusting the master volume | Yamaha PSR-310 EN User Manual | Page 9 / 40