2AR
1-3-37
Heating the heat roller and detecting temperature
1
3
4
5
2
Figure 1-3-31 Heating the heat roller and detecting temperature
1
Heat roller
2
Fixing heater M (H1)
3
Fixing heater S (H2)
4
Fixing unit thermostat (TH)
5
Fixing unit themistor (FTH)
The heat roller is heated by fixing heaters M or S (H1 or H2) inside it; its surface
temperature is detected by the fixing unit thermistor (FTH) and is regulated by the fixing
heaters turning on and off.
If the fixing section becomes abnormally hot, either the fixing unit thermistor detects it or
fixing unit thermostat (TH) operates, in each case, shutting the power to the fixing
heaters off.
Содержание PointSource Ai 3010
Страница 1: ...3010 S M MCA SERVICE MANUAL Published in Apr 00 2AR70765 Revision 5 PointSource Ai 3010 R...
Страница 2: ...Service Manual PointSource Ai 3010...
Страница 13: ...3010 S M MCA THEORY AND CONSTRUCTION SECTION I I Theory and Construction Section...
Страница 14: ...2AR CONTENTS 1 1 Specifications 1 1 1 Specifications 1 1 1...
Страница 18: ...2AR CONTENTS 1 2 Handling Precautions 1 2 1 Drum 1 2 1 1 2 2 Developer and toner 1 2 1...
Страница 61: ...3010 S M MCA ELECTRICAL SECTION II II Electrical Section...
Страница 62: ...2AR CONTENTS 2 1 Electrical Parts Layout 2 1 1 Electrical parts layout 2 1 1 1 Copier 2 1 1...
Страница 92: ...3010 S M MCA III Set Up and Adjustment Section III SET UP AND ADJUSTMENT SECTION...
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Страница 398: ...3 6 27 2AR 1 3 Main PCB CN9 CN5 CN2 CN3 CN4 IC11 IC12 CN1 CN8 CN10 CN11 CN6 CN7...
Страница 431: ...2AR General connection diagram 3 7 43 General wiring diagram 3 7 44 2AR 1...