Lexmark W840 - Registration Roll Assembly

Diagnostic aids 3-43
4024-XXX
Registration roll assembly
The registration roll assembly feeds media from all trays to the PC cartridge or fuser.
Switch (main power)
Switch (printer front
door interlock)
Switch (PC cartridge interlock)
Switch
(printer left door
interlock)
Fuser cooling fan
RIP card ASM
Switch (printer left
lower door interlock)
Printer engine
card ASM
AC power
input socket
HVPS
LVPS
Rear