Brother HL-4000CN - DEVE Drive ASSY; Holder Toner Cartridge ASSY (Y, M, C, K)

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3.2 DEVE Drive ASSY
The rotary power of the DEVE drive ASSY drives the developers of 4 colors in the print
head cartridge ASSY.
DEVE DRIVE ASSY
PRINT HEAD CARTRIDGE ASSY
Developer (Y) Developer (M) Developer (C) Developer (K)
Fig.3-26
3.3 Holder Toner Cartridge ASSY (Y, M, C, K)
Rotary power of the toner motor in the holder toner cartridge ASSY drives the agitator in
the toner cartridge ASSY (to supply toner from the toner cartridge ASSY to holder toner
cartridge ASSY) and auger in the holder toner cartridge ASSY (to supply toner to
developer in the print head cartridge ASSY).
Four holder toner cartridge ASSY, Y, M, C and K, operate respectively in the same way.
HOLDER TONER CARTRIDGE ASSY
Toner Motor
Gear
TONER CARTRIDGE ASSY
Gear
Auger
Auger
Film Agitator
Fig.3-27