Print HP ImageRet 3600 This HP Colour LaserJet Printer with JetIntelligence combines exceptional performance and energy efficiency with professional-quality documents right when you need themall while protecting your network with the industry's deepest security.[1] Printing Secure printing Yes Watermark printing Yes Print margins (top, bottom, right, left) 4.3 mm Time to first page (colour, normal) 6.5 s Time to first page (black, normal) 6.5 s Duplex print speed (colour, normal quality, A4/US Letter) 47 ppm Duplex print speed (black, normal quality, A4/US Letter) 47 ppm Print speed (colour, normal quality, A4/US Letter) 47 ppm Print speed (black, normal quality, A4/US Letter) 47 ppm Print resolution black 1200 x 1200 DPI Print resolution colour 1200 x 1200 DPI Maximum resolution 1200 x 1200 DPI Duplex printing mode Auto Duplex printing Yes Print technology Laser Colour Yes Features HP segment Business Replacement cartridges HP 655A Black Original LaserJet Toner Cartridge (12,500 pa