Epson AcuLaser C2900N Service Manual page 279

Chapter 3 Removal and Replacement Procedures Revision B
6) Secure the two hooks of the COVER
LINK FRONT to the LINK ASSY FRONT.
7) Route the HARN ASSY GND along the
GUIDE HARNESS AC, secure the
grounding terminal of the HARN ASSY
GND with the one screw (silver, 6mm).
Note: This step is only for optional
duplex.
8) Route the HARN ASSY DUP RELAY
and the HARNESS ASSY PNL A through
the hooks of the printer.
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Epson AcuLaser C2900N