HP Color LaserJet Pro M452dn - Toner Problem

HP LaserJet Pro M452dn - Toner Problem Yellow and Magenta. Specifications:- 50-sheet multipurpose input tray (Tray 1) Tray 2 (250-sheet capacity) Automatic duplex printing 10/100/1000 Ethernet LAN connection with IPv4 and IPv6 Hi-Speed USB 2.0 Walk-up USB port Print server for wireless network connectivity HP near field communication (NFC) and Wi-Fi Direct for printing from mobile devices Prints 27 pages per minute (ppm) on A4 and 28 ppm on letter-size paper Walk-up USB printing (no computer required) Job storage and PIN-protected printing (Requires a 16 GB or greater USB thumb drive.)