Konica Minolta bizhub 211, Service Manual

Page: 88 / 182

Theory of Operation Ver. 1.0 Apr. 2007 19. Fusing unit section
57
bizhub 163/21
1/220
Composition/Operation
19.4.3 Fusing Temperature Control (for bizhub 211/220)
• The Fusing Roller Heater Lamp is turned ON and OFF to keep a set temperature on the
surface of the Fusing Roller.
• The Fusing Roller surface temperature is detected by using a thermistor that translates
the temperature to a corresponding electrical signal.
• If the Fusing Roller temperature becomes excessively high, the Fusing Roller Heater
Lamp is shut down.
Machine Condition or Paper Type Mode 1 Mode 2 Mode 3
Standby 180 °C 180 °C
→
165 °C 165 °C
Plain paper (width: 221 mm or more) 180 °C 180 °C 180 °C
Plain paper (width: 220 mm or less) 180 °C 180 °C 180 °C
Thick paper (width: 201 mm or more) 200 °C 200 °C 200 °C
Thick paper (width: 200 mm or less) 200 °C 200 °C 200 °C
OHP film (width: 201 mm or more) 165 °C 165 °C 165 °C
OHP film (width: 200 mm or less) 165 °C 165 °C 165 °C
A08EE576AA
<Temperature Control in Standby State>
Warm-up completed