Formatter Board / Logic Board For Canon image CLASS LBP122dw / LBP121dn Printer (FM3-E930 / FM3-E931) Import Original Scanner Compatible Model - HP M400

Compatible Model - HP M400 - M401 - M425

Brother DCP-2520d / 2541dw / 2540dw Automatic Duplex Laser Printer

Part Number - G3Q59-60107 / 4QK87-40031 / RC6-0002

HP envy 5530 e-all-in-one printer - HP envy 4500 e-all-in-one printer

Compatible Model - Epson LX-50 / LX300 / LX300+II / LX1170 / LX1170+II Printer

Formatter Board / Logic Board For Canon image CLASS LBP122dw / LBP121dn Printer (FM3-E930 / FM3-E931) Import Original Scanner Compatible Model - HP M400Compatible Model Canon image CLASS LBP122 122dw 122 LBP121 121dn 121 Laser Printer Part Condition: Original Import Part Warranty: 30 Days Replacement Warranty From Billing Date. Product Overview The "Brain & Motherboard" of Your Printer The Main Logic Card is the actual brain of your printer. When you send a print command from your computer or mobile device, this complex circuit board receives the raw digital data, processes the layouts, and gives