Dell 2130cn Service Manual page 623

Chapter 3 Removal and Replacement Procedures (RRPs)
8) Insert the connector (J401) of the
HARN ASSY ESS POWER and the
connector (J29) of the HARNESS ASSY B
into the FRAME ESS through the hole.
9) Engage all the connectors of the PWBA
ESS.
10) Mate the five bosses of the printer with
the holes of the SHIELD ASSY ESS,
secure it with the eleven screws (silver,
6mm).
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