Dell 2130cn Service Manual page 630

Chapter 3 Removal and Replacement Procedures (RRPs)
Replacement 16 STOPPER CST (PL3.1.10)
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).
Go to the next replacement step:
Replacement 17 COVER CST (PL3.1.22)
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