Sensor (Standard Bin Full); Main Drive Motor Assembly - Dell 5535dn Service Manual

Exit
The standard media exit ejects printed media from the printer to the standard bin .

Sensor (standard bin full)

The sensor (standard bin full) detects whether the standard bin is full by moving the actuator up and down.
Drive

Main drive motor assembly

The main drive motor is a DC motor that drives the print cartridge, aligner, MFP and fuser.
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Service Manual