Posted on October 22, 2020October 22, 2020 by userGSA Auctions Computer Equipment and Accessories Update 3 each HP 4200 HP 4200 Laser Jet printer, SN: USBNN14956 SN: USBNN14966 SN: USBNN17947 HP 4200. Repairs needed. (4574060268 1495 6) 457406026814956