Epson AcuLaser C2900N Service Manual page 432

Chapter 3 Removal and Replacement Procedures Revision B
15) Disengage the connector (P/J261) of
the color mode sensor on the DRIVE
ASSY PH, release the HARN ASSY KSNR
REGCL (PL9.1.9) from the hook of the
DRIVE ASSY PH.
16) Remove the GEAR P2 (PL7.1.3) from
the shaft of the DRIVE ASSY SUB
(PL7.1.1).
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Epson AcuLaser C2900N