How to Test Your Lighted Pistons

How put the keyboard into lighted piston test mode

• Press and hold piston 19 & 20 simultaneously to enter test mode.
• All the pistons should light up for 2 seconds then they will go off.
• You should be able to press any piston and it will light up. Press it again to turn it off. 
• Press and hold piston 19 & 20 simultaneously to exit test mode.

 ** NOTE: While your keyboard pistons are in test mode they will not send out MIDI messages. Once you can confirm your lighted pistons are working, disable test mode. Once it has been disabled your pistons will start sending out MIDI messages again.