Brother HL-3450CN Series User Manual page 145

Install the new Paper Discharger
4.
into the Transfer Unit in the
reverse order that you removed
it.
Plug the power cord into the power outlet and press the Power button to
5.
turn on the printer.
Note
•
User replacement of some of these parts is not recommended.
•
For replacement of the Paper Feeding Roller, Separator Pad and the
Transfer Drum, consult your local dealer/retailer.
•
Actions 6 to 9 should only be carried out by your dealer or Brother
authorized service center when they have replaced the Paper Feeding
Roller, Separator Pad and the Transfer Drum.
Press any of the Menu buttons (+, –, Set or Back) to take the printer Off
6.
Line.
Press + or – until "RESET MENU" appears.
7.
Press Set to proceed to the next menu level, and then press + or – until
8.
"PARTS LIFE" appears.
Press Set, and then press + until "120K KIT" appears.
9.
Press Set, and then press Go. The printer is now in the READY state.
10.
5-29
CHAPTER 5 MAINTENANCE
Fig. 5-26