Not a machine I'm at all familiar with. It basically does not a lot, other than to power up with the message "SERVICE" in the display window. Anybody know *specifically* what it's trying to tell us, or have a copy of the service manual that might contain some enlightenment ?
Just as the first couple of quick checks, no obviously bulging caps on the PSU (tho' not ESR'd yet) and if the drawer is manually opened and then the unit is powered, there is no mechanical reset before the "SERVICE" message appears, so drawer just stays out.
Arfa