Nanjing Canon digital copier maintenance copier maintenance station CANON Canon copier maintenance center in Nanjing Zhuo Shengyuan Office Equipment Co. office equipment maintenance center :( specializes in copier maintenance, printer repair, fax repair, plotter maintenance - the most efficient fault repair rate, the most affordable price, the most superior service to all aspects of office equipment solutions ---- all Zhuosheng Yuan;) service hotline: 15150576003 Contact: Chiming maintenance consulting QQ: 1228738183 The company specializes in finishing the following copier Brand: Fuji Xerox (FUJIXEROX), Sharp (SHARP), Canon (CANON), Konica Minolta (KONICAMINOLTA), Toshiba (TOSHIBA), Ricoh (RICOH), Matsushita (panasonic), Aurora (AURORA), Lei Li Kyocera (KYOCERA), Minolta (MINOLTA) and so on copier maintenance (OA Training Service): General failure: Copy article generation black line, white line, the image is not clear paper jams, an error code, abnormal sound, the machine did not power supply and so on maintenance. Depth fault: an imaging unit: a photosensitive drum (image the most important part, note: the image was originally formed on the surface of the photosensitive drum) blade carrier aging replace regular replacement laser does not work properly (deep cleaning and chip-level maintenance) Clean the drum unit maintenance. Fixing unit: Replace the upper and lower fixing roller aging, temperature control, thermal resistance, sleeve cleaning and maintenance and so on. In / out paper feed unit: carton (bypass tray) pickup roller cleaning, replacement. Each clutch Tim oil lubrication, each guide roller cleaning and maintenance (this is one of the reasons leading to frequent jams) scanning unit: each reflective glass, lens, CCD, deep cleaning of the light emitting tube maintenance motherboard, power board unit: The center provides a depth of chip-level maintenance technology, the motherboard, power supply board failure probability of systematic maintenance repair up to a significant reduction in your maintenance costs. Driver unit: Clean the gear assembly add oil lubrication and so on. Contact: Chiming Contact: 15150576003 Address: 362 Nanjing Zhujiang David Silver Business Center (Buynow opposite)