Dell 2130cn Service Manual page 682

Replacement 38 KIT BLOCK PHD RIGHT (PL4.1.97)
Accesses Position (The 1), 2) and 3) show the procedure number.)
1) Tilt the LEVER PHD slightly, attach the
LEVER PHD to the printer.
2) Attach the SPRING PHD to the printer.
Chapter 3 Removal and Replacement Procedures (RRPs)
3 - 231
3)
1), 2)