How can I restore my PC1/PC2 to its factory defaults?
Caution: Hard resetting will erase all user memory! Need be, save any custom programming via sys-ex dump before proceeding.
There are two methods for performing a hard reset on a PC2/PC1 Series keyboard:
Via either method, the unit will "initialize" itself for about 5 sec. or so and then reboot to factory specs.
If the above methods do not successfully restore your unit's normal operation it will likely be time to take the unit to an authorized Kurzweil service center for repairs.
Need more info? Check out the following links: