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Technology > Fixing System > Overview > Major parts configuration
Technology > Fixing System > Overview > Major parts configuration
Fixing shutter
motor
Shutter
Fixing cooling fan (front)
(FM5)
Fixing cooling fan (rear)
(FM6)
M27
Fixing shutter position
sensor (PS32)
Fixing shutter HP
sensor (PS31)
Parts name
Function / method
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Film unit
Applying heat and pressure makes the toner image on paper fixed
(fused).
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Pressure roller
H1 Fixing heater
Ceramic heater
TH1 Main thermistor 1
To be in contact with the heater
Temperature control, detection of abnormal temperature rise
Main thermistor 2
To be in contact with the film
Temperature control, detection of abnormal temperature rise
Sub thermistor 1
To be in contact with the heater (non-feeding area)
Temperature control, detection of abnormal temperature rise,
temperature detection / cooling control on the edge
Sub thermistor 2
To be in contact with the heater (non-feeding area)
Temperature control, detection of abnormal temperature rise,
temperature detection / cooling control on the edge
TP1 Temperature fuse
Noncontact type with the heater
To block AC electric power supply when a failure is detected.
PS30 Fixing pressure sensor Detection of engagement / disengagement of the film unit
PS31 Shutter HP sensor
Detection of shutter’s home position
PS32 Shutter position sensor Detection of shutter’s position
PS37 Internal delivery sensor Jam detection
F-2-116
T-2-49