Basic common sense and knowledge of the file cabinet kept clean equipment sticky dust, especially the copier copy plate glass, clean with a soft cloth and mild detergent. The wet weather should pay attention to moisture, even without using the machines need to boot a period of time every day to get rid of the moisture, or use a dehumidifier. Regularly check the power lines and signal lines they are not damaged connector for corrosion. Copiers General troubleshooting the most common problems of the filing cabinets copier is not clear copy. First check the document, some presentations may affect copy quality. Yellow, such as the background color of the document this background the contrast and copy affected. Some document types, such as the diazo or transparent, copy looks have spotted: pencil a copy of the document will feel "too light". If the document is no problem, check the copier. First check the copy board cover, and photocopying plate glass, dirty or clean dust, spent had to be replaced. Next, check the corona whether dust or placed correctly, check the corona wire damage or corrosion. Take a look at the transfer guide plate and into the guides without dust, dust with a damp cloth to clean. Fixing assembly dust will also affect the copy quality. Final inspection copy paper recommended by Canon Type: Copy Paper moisture will also affect the copy quality. Dongguan file cabinet some external factors cause a problem with the copy. The most common is damp and condensation. Southern wet spring weather, you should use a dehumidifier, dehumidifier equipment, bootable some time to get rid of the moisture. At the same time with a dry cloth the copying plate cover, and photocopying plate glass, corona institutions, transfer guide plate and feed guides. Company website: http://www.jdmijijia.com/ the 

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