Konica Minolta A0XY026, Service Manual

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bizhub 160/160f bizhub 161/161f
Outline
Composition/Operation
Theory of Operation Ver. 1.0 Apr. 2005
ii
8.4 Scanner Motor Drive Control .............................................................................. 28
9. PH (Print Head) section ........................................................................................ 29
9.1 Construction ....................................................................................................... 29
9.2 Laser Exposure Process .................................................................................... 30
9.3 Laser Emission Timing ....................................................................................... 31
9.4 Laser Emission Area .......................................................................................... 32
9.4.1 Main Scanning Direction............................................................................. 32
9.4.2 Sub-scanning Direction............................................................................... 32
10. Paper take-up section ........................................................................................... 33
10.1 Tray 1.................................................................................................................. 33
10.1.1 Paper Take-up Mechanism ......................................................................... 33
10.1.2 Double Feed Preventive Mechanism .......................................................... 34
10.1.3 Paper Empty Detection ............................................................................... 34
10.1.4 Paper Take-up Retry Function .................................................................... 34
11. Image transfer section........................................................................................... 35
11.1 Overview ............................................................................................................ 35
12. Fusing section....................................................................................................... 36
12.1 Overview ............................................................................................................ 36
12.2 Fusing Temperature Control ............................................................................... 37
12.2.1 Temperature Changes (Plain Paper Having a Length of 186 mm or
More) .......................................................................................................... 37
12.2.2 Temperature Control ................................................................................... 37
12.2.3 Temperature Control Mode ......................................................................... 38
12.2.4 Printing Temperature by Paper Type in Different Temperature Control
Modes ......................................................................................................... 38
12.2.5 Fusing Temperature Protect Control ........................................................... 39
13. Paper exit section.................................................................................................. 40
13.1 Paper Exit Mechanism........................................................................................ 40
14. Miscellaneous ....................................................................................................... 41
14.1 Cooling of the Printer Interior ............................................................................. 41
14.2 Original Cover Open/Close Detection Mechanism ............................................. 42
15. Data flow diagram ................................................................................................. 43
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