The HL-S7000DN Series are high-speed monochrome printers for business use. The functional characteristics are high-velocity printing of 100 pages / min. by in-line printing heads, a pre-coat system for highest print quality, low energy consumption and inexpensive running costs. The use of the extended cassette as paper feed allows printing to a maximum of 2,100 pages. Paper input and output as well as the complete cartridge exchange are accessible from the front side. The functional stacking design of the main body formation and the LED status signals at the front paper stopper underline symbolically the position as central office machine.