Epson AcuLaser C2900N Service Manual page 446

Chapter 3 Removal and Replacement Procedures Revision B
14) Remove the SHIELD ASSY ESS from
the printer.
15) Disengage all the connectors of the
PWBA ESS SFP (PL8.1.7).
16) Pull out the connector (J401) of the
HARN ASSY ESS POWER (PL9.1.10) and
the connector (J403) of the HARNESS
ASSY B (PL9.1.12) through the hole of the
FRAME ESS (PL8.1.5).
3 - 192 Confidential
Epson AcuLaser C2900N