Dell 2135cn Service Manual page 588

Chapter 3 Removal and Replacement Procedures (RRPs)
19) Disengage the seven connectors
(P/J14, 15, 17, 18, 19, 29, 31) on the
PWBA MCU (PL10.7.7), release the HARN
ASSY FUSER (PL6.1.2) and HARNESS
ASSY LVPS MAIN from the hooks of the
DISPENSER ASSY.
20) Remove the four screws (silver, tap,
8mm) that fix the DISPENSER ASSY to
the printer.
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Version 1 2008.02.01