Epson AcuLaser C2900N Service Manual page 305

Chapter 3 Removal and Replacement Procedures Revision B
[Replacement]
1) Mate the two holes of the STOPPER
CST with the bosses of the printer, attach
the STOPPER CST.
2) Secure the STOPPER CST to the
printer with the one screw (silver, tap,
8mm).
3 - 51 Confidential
Epson AcuLaser C2900N