None of the keys on the keyboard including GO and Stop/Back. However submasters seem to work normally.
Someone has reset the Face Panel to operate in Submaster Mode. Because a Submaster Panel doesn't have a keyboard, the unit does not respond to keyboard input.
Share the ETC love! Do you think this information would be helpful to a friend? Fill out the form below to send the page to other recipients, or send it to yourself to save for future use.