Dell 2135cn Service Manual page 582

Chapter 3 Removal and Replacement Procedures (RRPs)
19) Remove the two screws (silver, M4,
6mm) that fix the left side of the PLATE
ASSY DUCT to the printer.
20) Remove the one screw (silver, M4,
6mm) that fixes the inside of the PLATE
ASSY DUCT to the printer.
21) Remove the PLATE ASSY DUCT
from the printer.
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