03/02 8.21 Duplex Auto Document Feeder
WorkCentre Pro 423/428 8-53 CHAPTER 8 ACCESSORIES
8. Reinstall the Top Cover Assembly removed in Step 4.
9. Install the DADF Assembly. (Figure-5)
1) Place the DADF Assembly on the IIT. While pressing the Assembly to the front,
secure the Left Counter Balance with the Knob.
2) Place the Set Plate on the Right Counter Balance.
3) Press the Right Counter Balance to the rear, stop the Set Plate at the positioning pin
and secure it with the Knob.
(Figure-5) j0hn8082
10. Put the Platen Cushion. (Figure-6)
1) Place the Platen Cushion on the Platen Glass with a clearance of 0.5 ± 0.2 mm
each from the Regi. Guide and Platen Guide.
2) Close the DADF Assembly gently and affix the Platen Cushion.
Note Face the notch side of the Platen Cushion to the right.
(Figure-6) j0hn8083