Print Printing Method Monochrome Laser Beam Printing Print Speed A4: Up to 18ppm Letter: Up to 19ppm Print Resolution 600 x 600dpi Print Quality with Image Refinement Quality 2400 (equivalent) × 600dpi Warm-Up Time (From Power On) 10secs. or less First Printout Time (FPOT) Approx. 7.8secs. R