15 February 2006 IMAGE FUSING AND PAPER EXIT
6-113
Detailed
Descriptions
6.12 IMAGE FUSING AND PAPER EXIT
6.12.1 OVERVIEW
1. Thermistor (Center) *
1
2. Thermostats *
2
3. Thermistors *
3
4. Web Cleaning Unit
5. Pressure Spring
6. Entrance Guide Plate
7. Pressure Roller
8. Pressure Arm
9. Pressure Roller Cleaning Roller
10. Fusing Exit Sensor
11. Exit Junction Gate
12. Paper Exit Sensor
13. Exit Unit Entrance Sensor
14. Hot Roller Strippers
15. Hot Roller
16. Fusing Lamps *
4
*1 Non-contact thermistor (B064 Series only)
*2 Non-contact thermostats (B064 Series x2, B140 Series x3).
*3 Contact thermistors (B064 Series x1 end, B0140 Series x 2, end and center)
*4 B064 Series x2, B140 Series x3
The fusing unit is a hot roller/pressure roller system.
B064 Series
Two 550W fusing lamps switch on and off at the same time to keep the hot roller
temperature steady at 185°C.
The center thermistor (1) (not in direct contact with the hot roller) controls the
temperature at the center of the hot roller. The end thermistor (3) directly contacts
the hot roller surface and prevents overheating. The two thermostats (2) also
prevent overheating.
B246D979.WMFF
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