12. Fusing Unit - Konica Minolta Di1610 Service Manual

12. FUSING UNIT

12-1. Overview
• The toner image transferred onto the paper is securely fixed to the paper.
• A heated roller system is used as the fusing system. The paper, to which the toner
image has been transferred, is fed between the Fusing Roller heated by the Fusing
Roller Heater Lamp and the Pressure Roller. This permanently fixes the toner image in
the paper.
Fusing Paper Separator Finger
Thermostat (TS1)
Thermistor
(TH1)
Fusing Roller
Heater Lamp (H1)
Fusing Roller
Electrical Parts
PS1
Electrical Parts
TH1 PWB-P MPJ2P-1
Electrical Parts
H1
Control Signal Blocked
PWB-P MPJ8P-3
Control Signal
Low temp.
Control Signal
PU-1 CN1PU-1-3
M-25
Fusing Entrance
Guide Plate
4136M520AA
Unblocked WIRING DIAGRAM
L H
High temp. WIRING DIAGRAM
Analog Input
ON OFF WIRING DIAGRAM
L H
Actuator
Exit Sensor
(PS1)
Pressure Roller
F~G-2
F-2 to 3
I-7