Dell 2130cn Service Manual page 640

Chapter 3 Removal and Replacement Procedures (RRPs)
Note: Described below is the replacement procedure common among the upper and lower of
the BLOCK STOPPER PHD Ds.
3) Push the BLOCK STOPPER PHD D to
the printer until it is locked.
Go to the next replacement step:
Replacement 22 KIT DRIVE ASSY MAIN (PL7.1.98)
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