Epson AcuLaser C2900N Service Manual page 316

Chapter 3 Removal and Replacement Procedures Revision B
[Replacement]
1) Mate the four holes of the FRAME
HVPS with the bosses of the FEEDER
ASSY MG SFP, attach the FRAME HVPS
to the FEEDER ASSY MG SFP together
with the PWBA HVPS.
2) Secure the FRAME HVPS to the
FEEDER ASSY MG SFP with the eight
screws (silver, tap, 8mm).
3 - 62 Confidential
Epson AcuLaser C2900N