Question about Casio Ad5mr Power Adapter Lk Ctk Wk New Casio Ad5mr New

1 Answer

I have a Casio CTK 551 Keyboard, when the AC adaptor is connected and power is turned on, the Keyboard lights up for a few seconds then turns off. I noticed no red light lights up when the AC adaptor is attached and turned on. Batteries are connected at the same time.

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Casio Master
  • 5,603 Answers

The adapter has a problem... likely a poor connection of input power that briefly contacts building up some voltage that is then stored in the capacitors in the adapter which then discharge quicklly when you turn on the Casio. The adapters with FIXED blades OFTEN have problems contacting the connections in wall receptacles and extension cords. You may need to bend the blades slightly or use a better receptacle like connector. IF your adapter has a three wire cord from it to the wall receptacle, those SOMETIMES don't seat well...

Posted on Apr 11, 2011

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

My CTK 720 isn't powering on from the adapter anymore but battery power is working. I bought a new adapter but it still isn't powering on. Can this be repaired?


This could be a loose plug inside the unit or it could be a circuit that is bad. If the plug failed it is from physical damage from something like tripping over it or heavy use. That can be repaired by replacing the plug. If it is something like a component in the unit on a board then it becomes a little more involved.

Mar 26, 2016 | Casio CTK-720 Electronic Keyboard with...

1 Answer

What do I need to do with my Casio CTK 700 which will make it run on batteries?


If you turn it over, you will see the battery compartment. It runs on 6 AA batteries. Here's a link to the manual. Instructions are on page 13.
http://support.casio.com/pdf/008/ctk_496_700_e.pdf

Feb 25, 2015 | Casio Music

1 Answer

Got a used CTK 720 and it has no power. sugestions


try plugging in without the bateries...Also check your adaptor as well as your ac requirements on your keyboard..It specifically calls for a Casio AD-5 Adaptor.
  • 9V power supply; 850mA
  • Positive sleeve/negative tip This needs to match your adaptor Good Luck
http://support.casio.com/pdf/008/ctk_720_01_e.pdf

Feb 15, 2015 | Casio CTK-720 Electronic Keyboard with...

1 Answer

Keyboard wont play with ac adaptor


Hi, Assuming you have tested with another adaptor then invariably it is a broken solder joint on the power input connector.
Re soldering will work but eventually the same thing occurs.
Set the connector in epoxy resin (Araldite) or better still mount a new connector in the case and wire with flying leads.
All the best, Chris the Fader.

Apr 04, 2014 | Casio Ctk 496 Electronic Keyboard with 61...

1 Answer

How to fix ctk 7200 keyboard sdcard erorr


SD or SDHC memory cards must be between 2GB to 32GB

1GB SD card for earlier models or even 2GB SD formatted by earlier models are incompatible (folder structure has changed)

Feb 07, 2014 | Casio CTK-720 Electronic Keyboard with...

1 Answer

Computer does not have Ctk-720 driver


PC drivers available at Casio
http://support.casio.com/en/support/download.php?cid=008&pid=20

If you have a MAC google casio driver for Macs by 3rd party.

Jan 22, 2014 | Casio CTK-720 Electronic Keyboard with...

1 Answer

Can't connect my ctk-720 to my mac


The Mac needs the driver, and you may need to select it in Chooser as well. If it is not on the instruction disk, it should be downloadable from the manufacturers website.

Sep 25, 2012 | Casio CTK-720 Electronic Keyboard with...

2 Answers

I need a repair manual for Casio CTK-551


Hi

Follow this link to find the manuals: http://www.usersmanualguide.com/casio/musical_instruments/ctk-551

Please remember to give this solution a FixYa! rating.

Kind regards
Dustin Ellse

Mar 29, 2009 | Music

1 Answer

How to do a master reset a casio ctk 496


According to the manual for the 496, "All keyboard settings are returned to their initial defaults whenever keyboard power is turned back on after being turned off by operation of the Power/Mode switch or Auto Power Off.

Nov 26, 2008 | Casio Ctk 496 Electronic Keyboard with 61...

Not finding what you are looking for?
Casio Ad5mr Power Adapter Lk Ctk Wk New Casio Ad5mr New Logo

423 people viewed this question

Ask a Question

Usually answered in minutes!

Top Casio Music Experts

Ben Armstrong

Level 2 Expert

334 Answers

kakima

Level 3 Expert

102366 Answers

Matthew Spark
Matthew Spark

Level 3 Expert

1066 Answers

Are you a Casio Music Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...