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Joined: Sep 2011
Posts: 3,751
3000 Post Club Member
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3000 Post Club Member
Joined: Sep 2011
Posts: 3,751 |
i belive there is a way to reset the piano to factory default. You have to hold the last key when the piano is shutoff, then while holding turn on the piano, and let the key go after the screen say factory reset complete and it comes to the normal view What is 'the last key'?
Roland HP 302 / Samson Graphite 49 / Akai EWI
Reaper / Native Instruments K9 ult / ESQL MOR2 Symph Orchestra & Choirs / Lucato & Parravicini , trumpets & saxes / Garritan CFX lite / Production Voices C7 & Steinway D compact
Focusrite Saffire 24 / W7, i7 4770, 16GB / MXL V67g / Yamaha HS7s / HD598
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Joined: Jul 2015
Posts: 212
Full Member
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Full Member
Joined: Jul 2015
Posts: 212 |
I had to remove external power to reset it That's because the power button doesn't really switch the power. It sends a signal to the processor to turn on power to the rest of the electronics. The processor is always powered unless you pull the plug. In order to totally reset the processor you have to remove the power, wait several seconds for the power supply capacitor voltages to decay and then reapply power. If this doesn't fix the problem (after several tries), there is likely an electronics failure. If it fixes the problem, there may have been a powerline glitch that sent the code into space or there is a software bug that occasionally shows up. Most good code should be able to recover from this on its own - but not always.
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Joined: Aug 2017
Posts: 812
500 Post Club Member
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500 Post Club Member
Joined: Aug 2017
Posts: 812 |
i belive there is a way to reset the piano to factory default. You have to hold the last key when the piano is shutoff, then while holding turn on the piano, and let the key go after the screen say factory reset complete and it comes to the normal view What is 'the last key'? The last key is the right most white key on the piano
Yamaha P155, Yamaha P515
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Joined: Jul 2015
Posts: 212
Full Member
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Full Member
Joined: Jul 2015
Posts: 212 |
I must amend my comments about resetting the processor by pulling the plug. I am totally unfamiliiar with the P-515 but some electronics use a battery (typically a coin cell) to keep the processor powered when the AC is removed. If that is the case you must unplug AND remove the battery.
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Joined: Sep 2009
Posts: 13,370
Yikes! 10000 Post Club Member
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Yikes! 10000 Post Club Member
Joined: Sep 2009
Posts: 13,370 |
I thought my wife invented that word long ago. Snortle. (that's a combined snort & chortle) I've never heard anyone else use it ... until now. 
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Joined: Jul 2009
Posts: 3,325
3000 Post Club Member
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OP
3000 Post Club Member
Joined: Jul 2009
Posts: 3,325 |
Chortle. 😃
This problem hasn't occurred again yet.
Greg
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Joined: Apr 2018
Posts: 9,824
9000 Post Club Member
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9000 Post Club Member
Joined: Apr 2018
Posts: 9,824 |
Chortle. 😃
This problem hasn't occurred again yet.
Greg “And hast thou slain the Jabberwock? Come to my arms, my beamish boy! O frabjous day! Callooh! Callay!†He chortled in his joy. - Lewis Carroll, Jabberwocky (1871)
![[Linked Image]](http://forum.pianoworld.com//gallery/42/medium/12282.png) across the stone, deathless piano performances "Discipline is more reliable than motivation." -by a contributor on Reddit r/piano "Success is 10% inspiration, and 90% perspiration." -by some other wise person "Pianoteq manages to keep it all together yet simultaneously also go in all directions; like a quantum particle entangled with an unknown and spooky parallel universe simply waiting to be discovered." -by Pete14
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Joined: Jul 2012
Posts: 8,924
8000 Post Club Member
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8000 Post Club Member
Joined: Jul 2012
Posts: 8,924 |
Chortle. 😃
This problem hasn't occurred again yet.
Greg “And hast thou slain the Jabberwock? Come to my arms, my beamish boy! O frabjous day! Callooh! Callay!†He chortled in his joy. - Lewis Carroll, Jabberwocky (1871) To be sung, standing on one's head, to the tune of "What shall we do with the drunken sailor"
"I am not a man. I am a free number" " ![[Linked Image]](http://www.pianoworld.com/Uploads/files/Joplinbadgetiny.jpg) "
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