How to factory reset keyboard-piano or make it play sounds?

KEYBOARD WILL NOT PLAY SOUNDS

This problem is usually associated with the sound being turned too low, headphones or a plug in the headphone jack, Local Control being turned off, or the Channel turned off.  Resetting the unit is usually the easiest way to fix the Channel or Local Control problem.  Following are reset procedures, or if there is not a reset, instructions for turning on the Local Control.

If the left side of the keyboard is not playing sounds, but the rest of the keyboard produces sounds, then make sure that the chord setting is not set for fingered.

AL150 – Press Transpose.  Press Main Menu right 11 times.  Press Sub Menu right 4 Times.  Press Execute.  Press D/Yes

AP22/24/25/28/31/33/40 – Most features should reset when the unit is turned on.  Local Control ON should be default, but might still be OFF.  To turn ON:

AP22 – Press MIDI 5 times use VALUE ­¯ to turn ON

AP24 – Press CONTROL and B7 to turn ON

AP25 – Press CONTROL and G5 to turn ON

AP28 – Press CONTROL and G5 to turn ON

AP31 – Press CONTROL and G6 to turn ON

AP33 – Press CONTROL and G6 to turn ON

AP38 – Press CONTROL and G6 to turn ON

AP40 – Press MIDI 5 times use VALUE ­¯ to turn ON

AP45 – Press CONTROL and G6 to turn ON

AP65R – Turn on Piano while holding ENTER. Press Yes to initialize.

AP80R – Press SETTING. Press Right arrow 1 time, turn wheel to ON. Press SETTING.

CGP700 – While the digital piano is turned off, hold down the TEMPO DOWN and TEMPO UP buttons as you press the POWER button to turn on power.

CTK691/900 – Press Transpose.  Press Down arrow 3 times.  Press Right arrow 2 times.  Press Yes (+) 2 times.

CTK2000/2100/3000 – Press SETTING several times until “Local” appears on display. Press [-] or [+] to turn ON.

CTK4000/5000 – Press FUNCTION, then press the [4] or [6] keys several times until “MIDI” appears on display. Press [7]. Press [4] or [6] several times until “Local” appears on display. Press [-] or [+] to turn ON.

CTK6000/6200/6250/7000/7200 – Press FUNCTION. Use cursor keys to select “General” and press ENTER. Select “Initialize” with cursor keys and press ENTER. Select “Parameter” with cursor keys and press ENTER.

LK73 – Unplug and remove all batteries for 15 minutes.

MZ2000 – Press SETTING.  Press the 5th button down on the right side of the LCD.  Press the 4th button down on the Left next to All.  Press the 4th button down on the right to select Yes.

PL40R – Press Function.  Press ® 11 times (Initialize is displayed).  Press ENTER/YES Press ® 2 times (All is displayed). Use +/- to change the setting.  Press Function.

PS20 – Press CONTROL and G6 to turn ON local control

PX3 – While the digital piano is turned off, hold down the TONE and FUNCTION buttons as you press the POWER button to turn on power.

PX5S – While the digital piano is turned off, hold down the 4 and NUM KEY buttons as you press the POWER button to turn on power.

PX100 – Press CONTROL and A6 to turn ON local control

PX110 – Press FUNCTION and A#7 to turn ON local control

PX120 – Press TONE/SETTING and D#7 to turn ON local control

PX130 – Press FUNCTION and F#7 to turn ON local control

PX150 – Press FUNCTION and A7 to toggle local control ON or OFF (see page E-20 of manual)

PX300 – Press CONTROL and A6 to turn ON local control

PX310 – Press FUNCTION and A#7 to turn ON local control

PX320 – While the digital piano is turned off, hold down the RHYTHM and FUNCTION buttons as you press the POWER button to turn on power.

PX330 – While the digital piano is turned off, hold down the TONE and FUNCTION buttons as you press the POWER button to turn on power.

PX350/PX780 – While the digital piano is turned off, hold down the GM TONES and FUNCTION buttons as you press the POWER button to turn on power.

PX360/PX560 – While the digital piano is turned off, hold down the TEMPO DOWN and TEMPO UP buttons as you press the POWER button to turn on power.

PX400/PX555R – Press SETTING.  Press Right arrow 1 time, turn wheel to ON.  Press SETTING.

PX410/PX575R – Press Transpose.  Press Down arrow 3 times.  Press Right arrow 2 times.  Press Yes (+) 2 times.

PX500L – Press CONTROL and A6 to turn ON local control.

WK1300/1350 – Remove all batteries and disconnect AC adapter. Hold down the POWER button for about 20 seconds.

WK1600/1630/1800 – Turn on Piano while holding ENTER.  Press Yes to initialize.

WK3000/3100/3200/3300/3500/3700/3800/8000 – Press Transpose.  Press Down arrow 3 times.  Press Right arrow 2 times.  Press Yes (+) 2 times.

WK6500/6600/7500/7600 – Press FUNCTION. Use cursor keys to select “General” and press ENTER. Select “Initialize” with cursor keys and press ENTER. Select “Parameter” with cursor keys and press ENTER.

XWG1/XWP1 – Press SETTING. Press ENTER. Use cursor keys to select “Initialize>Ent” and press ENTER. Select either “Parameter>Ent” or “All>Ent” with cursor keys and press ENTER. After “Sure?” appears on display, press YES to confirm. After “Complete!” appears, press SETTING to exit.