Brother HL-4000CN - Right; Left; Pcbs of the Printer; Hsg Assy Bias; Lever Drum: L

IV-47
2.4 Right / Left / PCBs of the Printer
2.4.1 HSG ASSY BIAS
1) Remove 5 screws securing the HSG ASSY BIAS to the left side surface of the
printer.
2) Remove the HSG ASSY BIAS from the printer.
3) Remove 8 contact pads from the printer.
Fig.4-79
2.4.2 Lever drum: L
1) Remove 4 screws securing the plate ASSY lever L from the left side of the printer.
2) Remove the plate ASSY lever L from the printer.
3) Release the hook of the spring lever 30N hitched over the convex portion of the 4
lever drum: L from the right side of the printer.
Fig.4-80
HSG ASSY BIAS
Spring lever 30N
Spring lever 30N
Plate ASSY lever L
Screw, M3x10
Screw, M3x10
Screw, M3x10
Screw, M3x10