Fusing Section - Develop QC 2235 Plus Service Manual

Fusing section

16. Fusing section
16.1 Composition
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Key Name
[1] Upper Paper Separator Claw
Fusing Pressure Roller Ther-
[2]
mistor (TH3)
[3] Pressure Roller
Fusing Pressure Roller
[4]
Heater Lamp (H3)
Fusing Pressure Roller Ther-
[5]
mostat (TS2)
[6] Fusing Roller
[7] Fusing Belt
Heating Roller Thermistor/1
[8]
(TH1)
QC 2235plus Theory of Operation Ver.1.0 Feb. 2004
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• Separates paper properly to prevent it from winding around the
Fusing Roller.
• Controls the temperature of the Pressure Roller
• Positioned in a non-contact fashion (to prevent the Pressure
Roller from being damaged)
• Fxes toner by working with the Fusing Roller
• Heats the Pressure Roller
• Heater Lamp: 700 W
• Detects an abnormally high temperature of the Pressure Roller
• Positioned in a non-contact fashion (to prevent the Pressure
Roller from being damaged)
• Gives heat with the Pressure Roller and fixes toner by working
with the Pressure Roller
• Controls the temperature of the Heating Roller
• Positioned in a contact fashion (at the center of the Heating
Roller inside the Fusing Belt)
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Function/System
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