SK88: April 3, 1998

SK76: April 3, 1998

These will show as 03-04-1998 (European format)

Upgrades are available free from generalmusic.com You need a machine serial number, and they will be emailed back to you as an attachment to email message. They come in .zip format. Perform post-upgrade procedure below.

Post-upgrade procedure: (resets battery indicator)

1. Press General menu
2. Press System info
3. Press
Rotate dial so display shows 100 and press