hp LaserJet 2420 (DOT4USB) version history RSS FeedWed, 08 May 2024 12:13:40 +0000https://hp-laserjet-2420-dot4usb.soft32.comSoft32https://www.soft32.comWed, 16 Mar 2011 07:21:49 +0000Wed, 08 May 2024 12:13:40 +0000https://hp-laserjet-2420-dot4usb.soft32.comSoft32https://www.soft32.com