Brother HL-3450CN - Manual (Page 131)

CHAPTER 5 MAINTENANCE
5-15
4. Take the Fuser Cleaner out of
the Fusing Unit by holding the
handle of the Fuser Cleaner as
shown below.
Fig. 5-8
5. Install the new Fuser Cleaner
into the guide with the roller side
facing you.
Fig. 5-9
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 any of the Menu buttons (+, –, Set or Back) to take the printer Off
Line.
10. Press + or – until “RESET MENU” appears.
11. Press Set to proceed to the next menu level, and then press + or – until
“PARTS LIFE” appears.
12. Press Set, and then press +. “FC ROLLER” appears.
13. Press Set, and then press Go. The printer is now in the READY state.