Yamaha PSR S770 won't power off with on/off switch after turning it on
Please I have a PSR S770, the issue is it won’t power off each time i power it on, unless I remove the adaptor for it to turn off.
Please buddies, what do you think could be the problem and possibly solution to it?
Am very open to your professional advice now. Thanks, I’m most grateful.
hello i want to ask i have yamaha a2000 and when i recorded the song on flash they cut me and when i turned it off and on it just lights up the blue display and nothing responds you don't know what it could be
Roman Cervenak さんによる
I reset the keyboard as below, pressing the button and holding it for 5-10 seconds now shuts it off!