![Amazon.com: greencycle High Yield Toner Cartridge Q5945A 45A Compatible for HP Laserjet 4345, 4345mfp, 4345x MFP, 4345xm MFP, 4345xs MFP, M4345 MFP, M4345x MFP, M4345xm MFP, M4345xs MFP (1 Black) : Office Products Amazon.com: greencycle High Yield Toner Cartridge Q5945A 45A Compatible for HP Laserjet 4345, 4345mfp, 4345x MFP, 4345xm MFP, 4345xs MFP, M4345 MFP, M4345x MFP, M4345xm MFP, M4345xs MFP (1 Black) : Office Products](https://m.media-amazon.com/images/I/71h0ycK-1+L._AC_UF1000,1000_QL80_.jpg)
Amazon.com: greencycle High Yield Toner Cartridge Q5945A 45A Compatible for HP Laserjet 4345, 4345mfp, 4345x MFP, 4345xm MFP, 4345xs MFP, M4345 MFP, M4345x MFP, M4345xm MFP, M4345xs MFP (1 Black) : Office Products
![Amazon.com: greencycle High Yield Toner Cartridge Q5945A 45A Compatible for HP Laserjet 4345, 4345mfp, 4345x MFP, 4345xm MFP, 4345xs MFP, M4345 MFP, M4345x MFP, M4345xm MFP, M4345xs MFP (1 Black) : Office Products Amazon.com: greencycle High Yield Toner Cartridge Q5945A 45A Compatible for HP Laserjet 4345, 4345mfp, 4345x MFP, 4345xm MFP, 4345xs MFP, M4345 MFP, M4345x MFP, M4345xm MFP, M4345xs MFP (1 Black) : Office Products](https://m.media-amazon.com/images/I/71McHmkd0SL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: greencycle High Yield Toner Cartridge Q5945A 45A Compatible for HP Laserjet 4345, 4345mfp, 4345x MFP, 4345xm MFP, 4345xs MFP, M4345 MFP, M4345x MFP, M4345xm MFP, M4345xs MFP (1 Black) : Office Products
![HP LaserJet 4345 MFP / M4345 Formatter Issue or Blank Control Panel | Market Point's Tech Support Blog HP LaserJet 4345 MFP / M4345 Formatter Issue or Blank Control Panel | Market Point's Tech Support Blog](https://marketpoint.files.wordpress.com/2013/07/m4345-engine-test-print-switch2.gif)