Image forming apparatus and diagnosing method thererof

摘要

An image forming apparatus and diagnosing method are provided. The image forming apparatus includes a scanner configured to scan a manuscript disposed on an upper surface of a plate by using a scan module, and a cover unit disposed on the upper surface of the plate and configured to block external light from being supplied to the scan module while the scanner scanning the manuscript. The cover unit is disposed such that a sheet used for diagnosis and correction for the image forming apparatus disposed corresponds to the plate.

主权项

1. An image forming apparatus, comprising:
a scanner configured to scan a manuscript disposed on an upper surface of a plate by using a scan module; and a cover unit disposed on an upper surface of the plate to prevent the scan module from being supplied with external light while the scanner scanning the manuscript; wherein the cover unit comprises:
a belt unit where an original chart, which is used to diagnose and correct the image forming apparatus, and a white background sheet are disposed in a form of a belt in a row, anda driving unit configured to drive the belt unit to rotate for disposing selectively the original chart and the white background sheet to correspond to the plate.