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Technology > Fixing System > Overview > Major parts configuration
Technology > Fixing System > Overview > Major parts configuration
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Specifications
Item
Function/method
Fixing method
On-demand fixing
Fixing speed
55 / 50ppm
machine
246 mm/s (1/1-speed, plain paper)
123 mm/s (1/2-speed, thick paper)
82 mm/s (1/3-speed, coated paper, transparency)
40 / 35ppm
machine
160 mm/s (1/1-speed, plain paper)
80 mm/s (1/2-speed, thick paper, coated paper, transparency)
Heater
Ceramic heater
Individual drive of Main Heater (heat-generation distribution: high in center) /
Sub Heater (heat-generation distribution: high in edges).
Purpose: to control temperature rise at the edge
Control temperature Target temperature at printing (plain paper 1 (64 to 81 g/m
2
))
55 / 50 ppm machine: 169~180 deg C
40 / 35 ppm machine: 150~163 deg C
Temperature
detection
By the main thermistors (2pc) and the sub thermistors (2pc)
Protection feature
Thermistors
To block power supply to the fixing heater when a failure is detected
Temperature fuse
Rated operation temperature: 228 +0/-6 deg C
T-2-48
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Major parts configuration
Pressure roller
Film unit
Fixing heater (H1)
Fixing heater
(H1)
Fixing pressure
sensor (PS30)
Inner delivery
sensor (PS37)
Sub thermistor 1
(TH1)
Main thermistor 1
(TH1)
Main
thermistor 1
(TH1)
Main thermistor 2
(TH1)
Main
thermistor 2
(TH1)
Temperature fuse
(TP1)
Fixing shutter position
sensor (PS32)
Sub thermistor 2
(TH1)
Fixing shutter HP
sensor (PS31)
F-2-114
F-2-115