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9. FUSING SECTION
9-1. Fusing Unit
(1) Overview
• Toner transferred onto the paper through the image transfer process is permanently fixed
onto the paper.
• The fusing system employed in the printer is a heat roller method, in which the Fusing
Roller heated by a heater lamp is pressed against the Fusing Pressure Roller and, by
feeding the paper between these two rollers, toner is fused onto the paper.
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4131M015AA
1. Fusing Roller
2. Fusing Pressure Roller
3. Thermistor (TH1))
4. Thermostat (TS1)
5. Fusing Roller Heater Lamp (H1)
6. Fusing Pressure Roller Heater
Lamp (H2)
7. Pressure Spring