Epson AcuLaser C2900N Service Manual page 348

Chapter 3 Removal and Replacement Procedures Revision B
3) Secure the left shaft of the ACTUATOR
SSI with the hook of the CHUTE UP,
attach the ACTUATOR SSI.
Check the ACTUATOR SSI movement, after the procedure 3 is completed.
4) Mate the five tabs of the BRACKET SNS
with the printer.
5) Mate the two holes of the BRACKET
SNS with the bosses of the printer.
3 - 94 Confidential
Epson AcuLaser C2900N