Brother HL-2600CN Service Manual page 77

(2) Fusing Process (Refer to Fig.4-27.)
c
Silicone oil supplied from the oil bottle is applied to the surface of
fuser roller.
d
The toner image has been transferred onto the paper, but not yet
fused.
e
Transported paper passes between the heater roller and back-up
roller.
f
Each roller is heated up to approx.140 C, and receives
approximately 156N pressure from the opposite heat roller.
g
When the paper carrying the toner images passes between the
two heat rollers, the toner images are melted and fused on the
transported paper.
h
The paper carrying the fused image is separated from the heat
rollers, and ejected from the printer.
(a). Before Fusing
(b). After Fusing
M
Y M
R
M
Fig.4-27
IV-26
Toner Image
C
Paper
Y
Fixed toner
GR