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e-STUDIO350/352/353/450/452/453
COPY PROCESS
© 2003 - 2008 TOSHIBA TEC CORPORATION All rights reserved
* Output is controlled as follows to realizes the desirable separability and transferability.
Paper may not be separated from the drum surface
because of moisture or malfunction of the transfer/
separation charger during printing. As the result,
the paper enters into the cleaner and causes
jamming. To prevent this, a separation finger is
used to forcibly separate the paper which was left
around the drum.
(8) Fusing
Fusing is the process of melting the toner on
thepaperandxingitrmlyonthepaper.
Method : The melting point of the toner (main
ingredient: resin) is 100-110°C.
(Heat) Toner is melted by the heat of the
surface of the fuser roller.
+
(Pressure) The pressure roller is pressed
against the fuser roller by the
springs to increase the adherence
of the melted toner onto the paper.
Heat and pressure are applied to
the paper when it passes between
the fuser roller and pressure roller.
||
(Fusing) The toner is fused on the paper.
Separationnger
Drum rotation
Paper
movement
Separation
charger
Fig. 3-217
Fig. 3-219
Paper
movement
IH coil
Fuser roller
Pressure roller
Separationnger
(Pressure)
Separationnger
Fuser roller
Paper
Pressure
Fig. 3-218
04/01
Paper position against transfer point Separation output
From leading edge to 10 mm from leading edge (H) 5.5kV AC/–100 V DC
From 10 mm from leading edge to 17 mm from trailing edge (C) 4.0kV AC/–100 V DC
From 17 mm from trailing edge to trailing edge (L) 2.5kV AC/–100 V DC