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 14 (click to view)
3-6.
MD BASE UNIT (MBU-2) AND LOADING MOTOR ASSY
4 Belt (BD)
5 Two screws (B2.6 � 5)
6 Connector (CN192)
1 Screw (BVTP3 � 6) 7 Loading motor assy
3 MD base unit (MBU-2)
2 Two screws (BVTP3 � 6)
3-7.
HOW TO ATTACH THE SLIDER (MD MECHANISM)
3 Turn the pulley (BD) in the direction of the arrow C to move the slider in the direction of the arrow B, and lock it with the lever (SLM).
2 Turn the lever (SLM) fully in the direction of the arrow A.
B
A
C
1 Set the four projections of the lever in the right and the left to the position as shown.