Toshiba 4560 Service Manual page 30

Process
8. Discharge
(1) Discharging position
(2) Discharge lamp
9. Cleaning
(1) System
(2) Recovered toner
10. Fixing
(1) System
• Fixing
• Pressure
• Lamp rating
(2) Cleaning
(3) Heater-temperature control
11. Control
Nov. 1997 © TOSHIBA
2060/2860
Discharge by exposure after cleaning (1)
Discharge by tungsten lamp
Blade system
Non-reusable
Long-life heat roller system
• Fixing roller:
Aluminum roller coated with
Teflon (ø40)
• Pressure roller:
Silicon rubber roller with
PFA tube. (ø35)
Infrared heat
• 900W (100V series)
• 1030W (200V series)
Cleaning with blade and
silicon-impregnated roller
ON/OFF control by thermistor
Microcomputer
3 - 3
4560/4570
(2)
(1)
(2)
(1)
•
•
Infrared heat
•
• 1100W (220/240V)
(2) Cleaning with (cleaning) felt roller
and silicon-impregnated roller
(3)
4560/4570 PROCESS