Thank you very much for this Service Manual, it helped us a lot to repair the M-4318!
...BUT: The parts list is missing and the free parts katalog on web isn't complete, so now we don't know the part numbers of the defect parts :(
We had to build them out of a working machine, and need the numbers to reorder the missing parts now.
Complete original Service Manual in good (scan) quality!
Text excerpt from page 13 (click to view)
DISMANTLING INSTRUCTIONS
Dismantling the CDR module
� Remove top cover and ornamental cover from the tray first � see description on page 4-1. � move tray back to closed position. � to dismantle the complete module: - loosen 1 screw to bottom cabinet on rear side (see picture 16) and 1 screw to front cabinet (see picture 17) - disengage catch to front (see picture 15) - move module backwards until catches to bottom cabinet become free and pull it up.