Theory of operation ver. 1.0 July. 2006
7. Scanner section (IR section)
17
magicolor 2490MF
Composition/Operation
7.3.2
Auto document feeder unit open/close
• To prevent the auto document feeder unit from being raised or lowered when the IR unit
is opened or closed, the auto document feeder unit is secured to the IR unit when the IR
unit is to be opened or closed.
• When the IR unit lock release lever is pulled, the ADF lock lever is rotated through cou-
pling of gears. This causes the auto document feeder unit to be secured to the IR unit.
7.3.3
Original size detection
• Since the scanner is not mounted with any original size detection sensors, the scanning
range of the scanner is determined according to the paper size setting made on the con-
trol panel.
If the correct paper size is not selected on the control panel or the paper of the correct
size is not loaded in the tray, the machine gives an error message on the control panel
after the print cycle.
4139T2C549AA
ADF lock lever is engaged
ADF in locked condition
ADF lock lever
IR unit lock release lever
Содержание Magicolor 2490 MF
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Страница 26: ...SERVICE MANUAL 2006 07 Ver 1 0 THEORY OF OPERATION Main Unit magicolor 2490MF magicolor 2490MF ...
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Страница 107: ...20 Other control Theory of operation ver 1 0 July 2006 76 magicolor 2490MF Composition Operation Blank Page ...
Страница 108: ...SERVICE MANUAL 2006 07 Ver 1 0 Auto Document Feeder Unit THEORY OF OPERATION ...
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Страница 115: ...3 Drive Theory of operation ver 1 0 July 2006 4 Auto Document Feeder Unit Composition Operation 3 Drive 4556T2C508AA ...
Страница 122: ...SERVICE MANUAL 2006 07 Ver 1 0 Lower Feeder Unit THEORY OF OPERATION ...
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Страница 129: ...3 Drive Theory of operation ver 1 0 July 2006 4 Lower Feeder Unit Composition Operation 3 Drive 4056T2C510AA ...
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Страница 134: ...SERVICE MANUAL 2006 07 Ver 1 0 Duplex Option THEORY OF OPERATION ...
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