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magicolor 5430 DL /5440 DL /5450 Theory of Operation
v
I Outline
II Composition/Operation
15.3.8 Size error detection control.........................................................................2-92
15.3.9 Conveyance system paper misfeed detection control ................................2-93
15.3.10 Control of detection of paper left in conveyance system ............................2-94
15.3.11 Control of detection of paper left in machine upon stoppage of paper
conveyance................................................................................................2-95
15.3.12 Temperature/humidity Sensor.....................................................................2-95
16. Fusing section....................................................................................................2-96
16.1 Composition.....................................................................................................2-96
16.2 Drive ................................................................................................................2-98
16.3 Operation.........................................................................................................2-99
16.3.1 Fusing Pressure Roller pressure selection mechanism .............................2-99
16.3.2 Fusing Pressure Roller drive control ..........................................................2-99
16.3.3 Fusing temperature control.......................................................................2-104
16.3.4 Fusing temperature control management.................................................2-105
16.3.5 Warm-up control.......................................................................................2-106
16.3.6 Post-warm-up control................................................................................2-108
16.3.7 Wait control...............................................................................................2-108
16.3.8 Print control ..............................................................................................2-109
16.3.9 Post-print control.......................................................................................2-110
16.3.10 Heater OFF control...................................................................................2-110
16.3.11 Heater control...........................................................................................2-111
16.3.12 PPM control..............................................................................................2-111
16.4 Malfunction detection.....................................................................................2-112
16.4.1 Fusing Unit malfunctions ..........................................................................2-112
16.4.2 Fusing Motor abnormal rotation detection control ....................................2-112
16.4.3 Warm-up failure detection control.............................................................2-113
16.4.4 Abnormally low temperature detection control .........................................2-113
16.4.5 Abnormally high temperature detection control........................................2-114
16.4.6 Open-circuited Heating Roller Thermistor
(incorrect installation) detection control ...................................................2-114
16.4.7 Open-circuited Fusing Pressure Roller Thermistor
(incorrect installation) detection control ...................................................2-115
16.4.8 Abnormal temperature increase rate detection control.............................2-115
16.4.9 Protection against abnormally high temperature......................................2-116
17. Image stabilization control................................................................................2-118
17.1 Overview of image stabilization control .........................................................2-118
17.1.1 Complete correction control......................................................................2-118
17.1.2 Simplified correction control .....................................................................2-119
17.1.3 Image stabilization control execution request...........................................2-120
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