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6 – 15
Chapter 6 Principles of Operation
1.3.11 Fixing
In the fixing process, toner is fixed on the paper by heat and pressure.
- Finished toner image transferred from the belt is easily broken only by touching it with fingers. The
toner image is fixed on the paper with the FUSER (fixing unit).
The toner melts by heat of the HEAT ROLL with the Heater lamp as the heat source and is
deposited on the paper under pressure given by the belt opposed against the heat roll.
Conditions to be met to light up the Heater Lamp
Warm up Stand by Printing
Main Heater Lamp ON
Auxiliary lighting
(ON)
Main lighting
(ON)
Sub Heater Lamp ON
Main lighting
(ON)
Auxiliary lighting
(ON)
Paper
Not fixed toner
Fixed toner