My sustain pedal stopped working on Privia PX-110

It is a known issue on this model.

https://www.google.com/search?q=%22casio+privia+px-100%22+pedal+not+working

Reset....but

https://www.fixya.com/support/t21517149-reset_privia_px_110_back_factory_setting

https://www.google.com/search?q=%22casio+privia+px-100%22+reset

..

OK, first of all try this.
1) Connect the pedal
2) Turn on the PX-5S
3) DO NOT PRESS THE PEDAL WHILE THE KEYBOARD BOOTS.
4) Pedal should function normally
If the above procedure does not give you the desired results, then there's a few other things to check before sending it back for repair.
1) Back up all of your stage settings and try a factory reset.
If this works, then great.
If this does not work then
1) Back up all of your settings, reinstall the latest firmware, then initialize the keyboard with a factory reset.
If none of these procedures works, then you have some sort of hardware problem and need to get an RMA to return the unit for repair.

The Casio Privia 410r has two pedal jacks at the back. One is the sustain pedal, the other is the soft/sus jack. Please use the other jack if you want to use sustain pedal. Only 1 of the 2 jacks can be used.


However, if you have the optional sp30a pedal which plugs UNDER the piano instead, then only can you have 3 different piano pedals.

Try this
1. Turn off the digital piano
2. While holding down both the (TONE) and (FUNCTION) buttons, press the (POWER) button

It could be that the electronics of the pedal are dirty, or that dirt has collected under it causing it to not depress all the way. Try taking it apart and cleaning it with a Q-tip and rubbing alcohol. Be very careful of any wires or delicate articles.

Yep... Roland pedals are reversed, that is, normally closed contacts. Unlike some Yamaha keyboards, the Casio doesn't have an inversion function available. You have two choices to solve this: 1. Buy a pedal with the corect sense 2. Open the Roland pedal and MAYBE with a soldering iron you can move a wire to select a contact with the opposite sense.

Sorry, but Roland uses the opposite sense switch. They use normally closed where Casio requires normally open contacts. SOMETIMES one can rewire the pedal internally, but you have to be mechanically and electrically inclined to do that.

clean with q-tips and rubbing alcohol around the moving parts, let dry 5 min, and some graphite lubricant may help. graphite is a slippery dry powder good for reducing friction on moving parts. comes in a little tube, normally sold buy the key making dept at any store

If you caan get to the pivot point, try putting a little CRC226 on the pivot bearing and mechanism. You can get this in the electrical dept of Home Depot. About $2.70 for a can with spout. This is plastic safe. Use sparingly. Lube movement points.

Check if the cble frm the pedal MIGHT be flexing or pulling on the keyboard case when you use it. Such movement COULD vibrate the power connector causing your problem.

Make sure you have the right power supply for the unit as one with too large a hole for the power pin would be intermittent like this.