2. CLEANING OF D.D. CYLINDER SHAFT AND THE SURFACE
1. Before reinstalling a new unit, clean the D.D. Cylinder Shaft and the surface that
engages with the Upper Cylinder with a soft cloth dampened with Ethanol in Fig.
3. REPLACEMENT OF UPPER CYLINDER UNIT
1. Install the Upper Cylinder Unit carefully so that the hole in the Upper Cylinder Unit
is properly matched to align the hole on the Upper Cylinder to the center of the
indentation on the D.D. Cylinder. For details on the installation position, refer to
Fig. M4-1 or Fig. M4-2.