Formatter Board / Logic Board For Samsung Xpress SL-M2021 / M2021w Laser Printer LSU Scanner The internal Panel Switch or

The internal Panel Switch or carbon contacts inside the Keyboard board have worn out

HP Laser MFP 131a / MFP 133a / MFP 136a / MFP 136w / MFP 136nw / MFP 138fnw Printer

Brother T310 / T510 / T520 / T525 / T710 / T820 / T910 Ink Tank Printer

Brother DCP-2520 Automatic Duplex Laser Printer - Brother DCP2520d Laser Printer

HP 501 / 506 / 507 / 527 / 528

Formatter Board / Logic Board For Samsung Xpress SL-M2021 / M2021w Laser Printer LSU Scanner The internal Panel Switch orSamsung Xpress SLM2021 SLM2021w 2021 SL M 2021w Laser Printer Part Number : JC92 02713J JC41 0867A JC92 02713A Part Condition : Original Import Part Warranty : 30 Days Replacement Warranty From Billing Date. The "Brain & Motherboard" of Your Printer When you send a print command from your computer or mobile, this complex circuit board receives the raw digital data, processes the layouts, and gives step by step electronic instructions to the laser,