Casio Privia Keyboard Case "adapter wont work" Questions

...wont work trough power it work with batterys will not come on with power only somtimes Likely a problem with the power connector or the power adapter.  Make sure you are using the original power ...

...adapter but it wont work. Has to be an ac adapter. Im using a 12v ac adapter off of something or other and it works now. Only need to hookup "in" and "out". Footswitch isnt necessary to operate. This ...

...wont turn on and starty working iv changed the batterys what else can i do ? Check battery direction. Also if the unit can use a power adapter, sometimes the contact in the connector for the adapter ...

...wont my roland JW 50 keyboard turn on. I have the correct adapter. Has a circuit blown or what could need replacing? new 9v 1.33ma adapter Does it have a place for batteries? If so try that. If that ...

...wont come on when i hook the ac adapter to it i get nothing but a hum and no output clean or distortion,then when i plug a 9volt battery in it gives only clean tone when i try to switch to distotion ...

...wont seem to cranck- up now - no power at all seems to be getting to the unit. As it does not have a turn on/off switch on the unit - am I missing something? I really look after the unit and it ...

wont distort my guitar. Ok, so basically my friend sent me his MT-2 through the mail, i opened it, but in a 9v battery and also plugged it into a 9v adapter thing. I played my guitar with it for about

...wont. help! Use the correct PSC power adapter. 9 volts, 1 amp... not sure of the polarity... searched all over for the spec. The unit draws 900ma so you need a 1 amp supply. Most "universal" supplies ...

...adapter and it will work but then i unplug it it will not work. Even with a new 9-volt battery it still wont work. Please tell me what to do. Likely the switch contact that connects the battery when ...

...wont switch on i have tried changing the fuse in the plug still wont work but it was working fine the day before Check the DC adapter. It may be shorted/broken. This type of stuff happens