Anonymous posted an answer for this Brother HL-4040CN Laser Printer:
"Brother Hl-4040CN Hve changed drum How do I reset drum counter? Brother instructions do..."
Anonymous posted an answer for this Brother HL-4040CN Laser Printer:
"Press the Go and 'Up' buttons at the same time in the ready status. The "Reset Parts..."
Anonymous posted an answer for this Brother HL-4040CN Laser Printer:
"Press the Go and 'Up' buttons at the same time in the ready status. The "Reset Parts Life"..."