Ricoh 2238/2250/2800 multifunction color copiers, Features: This machine is the most wide-format A3, a minimum format for B5, black and white speed per minute 38 / min, color 28 / minute, it contains two-sided copying, scanning, Network printing, automatic document feeder function, large capacity tray + bypass, such as a resolution of 600 × 600dpi. Sometimes you want to improve the quality of the copy of the manuscript copy tone shades not - under normal circumstances where a copy of the color of light is not easy to see. This would be based on the actual situation, adjust the exposure to get the best print quality. Usually shallow writing as a standard to reduce the exposure, increased development density. As for the deep tones of the manuscript for photos, pictures, etc. should be developed to reduce the concentration, increase exposure. The specific approach is the exposure slit board out of digital copiers, the slit-width-modulated light, you can reduce the concentration of the developing copiers, light can increase the transfer of small slit developing concentration. Copier Copier incidental features copier rental services, and these services are to be charged. Including the consumption of material suppliers, parts, service providers of repair and maintenance. Transaction processing machine technology update soon, obsolete technology equipment is unavoidable. Dongguan copier rental companies tell you which brand copiers, copier cost is increased with the increase in the amount printed. Depreciation printed too little, the device inevitably. This would produce equipment management issues, such as: your office more members, the utilization rate is relatively high, even though the total amount of small print, not necessarily low cost. Copier is universal transaction machine, select how to use, cost savings are important. How to buy the machines, what brand is secondary. Copier prices, Xinxin office equipment (certified), photocopiers provided by the Dongguan City 江新鑫 office equipment business. Dongguan Wan Jiang Xinxin office equipment (www.gdxxoa.com) is Dongguan, copiers leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the new office equipment Xin led the staff warmly welcome all inquiries to discuss, with new office equipment Xin a better future.