Image forming apparatus, and method of controlling the image forming apparatus
An image and structuring technology, applied in the field of image forming devices, can solve problems such as difficult to judge relationships and difficult configuration by users
Inactive Publication Date: 2009-09-23
CANON KK
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Problems solved by technology
[0006] However, not all ordinary users are very familiar with the mechanism for operating the replaced new component rollers of devices such as copiers like all service personnel, so it is difficult for some users to configure the appropriate settings for checking the operation of the new component rollers. setting
[0007] For example, in the case of replacing a plurality of component rollers constituting a sheet conveyance path in, for example, a copying machine, it is difficult to judge the setting of the sheet feeder, the reversing path, etc. for checking and confirming the operation of the component rollers from the plurality of The relationship between the operation of the component roll
Method used
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[0025] Hereinafter, the present invention will be described in detail with reference to the drawings showing embodiments of the present invention.
[0026] figure 1 It is a diagram of the appearance of an image forming apparatus according to an embodiment of the present invention. figure 2 Yes figure 1 A schematic cross-sectional view of the image forming apparatus in.
[0027] Such as figure 1 with figure 2 As shown, the image forming apparatus according to the present embodiment is composed of a scanner section 10 and a printer section 20.
[0028] In the scanner section 10, when the user operates the operation section 140 to give an instruction for starting to read an image from the original, the originals fed from the automatic document feeder 142 by the sheet feed roller 950 are sequentially brought to the original. On the table glass 901.
[0029] The document placed on the platen glass 901 is irradiated with illumination light emitted from the document illuminating la...
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The invention provides an image forming apparatus and a method of controlling the image forming apparatus. The image forming apparatus enables even a user who is not well informed about the mechanism of the image forming apparatus to easily perform operation check on a component roller. The image forming apparatus is provided with a sheet conveying mechanism including a plurality of component rollers. A CPU of a controller of the image forming apparatus selects a component roller to be subjected to operation check from the component rollers. Then, the CPU determines a sheet conveying path to pass the selected component roller. Further, the CPU controls the sheet conveying mechanism such that a sheet is conveyed along the determined conveying path. The CPU detects the conveyance status of a sheet while the sheet is being conveyed along the conveying path.
Description
Technical field [0001] The present invention relates to an image forming apparatus such as a copying machine having a sheet conveying mechanism including a plurality of component rollers and a method of controlling the image forming apparatus. Background technique [0002] Conventionally, maintenance of devices such as commercial copiers is performed by service personnel dispatched to, for example, an office where the device is installed. [0003] The maintenance work includes the replacement of the component rolls set in the device as consumables, and after the component rolls are replaced, the service personnel check whether each new component roll is operating normally. [0004] This inspection is usually achieved by configuring the settings for enabling the new component roll to operate in the device and then having the component roll actually operate. The service person is very familiar with the mechanism of the copier and the like for operating the replaced new part roll, s...
Claims
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IPC IPC(8): G03G15/00
CPCG03G2215/00548G03G15/55G03G2215/00569G03G15/5016G03G15/5054
Inventor 井峯良太郎
Owner CANON KK