Brother HL-3400CN Series User Manual page 168

6. Lock the Fuser Cleaner with the Fuser Cleaner Lock Levers.
7. Close the Top Cover.
8. Press the Power button to turn the printer On.
9. Press the Sel button and take the printer Off Line.
10. Press the Reset button while holding down the Shift button.
11. When you see "RESET PRINTER" on the LCD panel, press the
(UP) or (DOWN) button and select "RESET PARTS LIFE". Press
the Set button and select "FC ROLLER" with the
(DOWN) button.
12. Press the Set button, the printer is now On Line.
CHAPTER 5 MAINTENANCE
(UP) or
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