About the service it's very fast and reliable. About the manual the quality is high enough to read even the tiniest details on the wiring diagrams so you can't ask much more than that, let it alone for a manual of a product from 20 years ago. Thank you, very satisfied.
The downloaded quality was as good as the orignial
Text excerpt from page 486 (click to view)
EPSON AcuLaser CX11/CX11F
REINSTALLATION 1. 2. 3. 4. 5. Put the IR SHAFT through the shaft hole of the CCD MODULE ASSY. Insert the right end of the IR SHAFT into the right bearing of the IR BASE ASSY, and then push the left end into the left bearing of the assy. See Figure 4-162. Move the CCD MODULE ASSY to the center. Attach the PULLEY ASSY to the IR BASE ASSY. Draw the FFC CR through the FFC CLIP, and turn the CCD MODULE ASSY upward upon the IR SHAFT and hold it to secure the FFC CLIP to the CCD MODULE ASSY with the two screws (M3 x 6 mm, B-type, P-head). See Figure 4-161. Connect the FFC CR to the connector on the CCD MODULE ASSY. Hitch the IR TIMING BELT to the gear of the MOTOR ASSY, and to the pulley of the PULLEY ASSY by sliding the PULLEY ASSY leftward. See Figure 4-160. Attach the IR COVER A ASSY. (p482) Attach the ADF Unit. (p481)