19. FUSING SECTION
19.2 Drive
• The main motor (M1) provides the drive for the fusing unit.
19.3 Operation
19.3.1
Fusing speed correction
A. Heat roller speed control
• The heat roller is driven by the main motor.
• The pressure roller, which is pressed up against the heat roller, is driven by the heat
roller.
19.3.2
Fusing pressure control
• The pressure roller is directly pressed up against the heat roller by the pressure spring.
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Theory of Operation Ver. 1.1 Apr. 2010
Main motor (M1)
Pressure roller
A0XXT2C535AA
Spring
A0XXT2C564AA