Many 5Si LaserJets remain in service today. They included infrared technology, for wireless printing. It had acopies per month duty cycle, and 24 ppm print speed. InHP released the HP LaserJet series, which was identical to the HP but with a faster formatter and an easily accessible paper registration area where the paper is stopped, registered, and then advanced for printing; a flip-up cover here made clearing of this component easier. The series, as well as the and theused partly[…]