Brother HL-3400CN Series - Manual (Page 186)

CHAPTER 5 MAINTENANCE
5-29
4. Lock the Transfer Roller with the Transfer Roller Lock Lever.
5. Close the Rear Access Cover.
6. Plug the power cord into the power outlet and press the Power
button to turn on the printer.
✒ Note
• • • •
User replacement of some of these parts by is not recommended.
• • • •
For replacement of the Paper Feeding Roller, Separator Pad and
the Transfer Drum, consult your local dealer/retailer.
• • • •
Actions 7 to 10 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.
• • • •
Replacement of only the Transfer Roller is not a full 240K service
and the counter should not be reset until these additional parts are
replaced.
7. Press the
Sel button to take the printer Off Line.
8. Press the
Reset button while holding down the Shift button.
9. 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 “240K KIT” with the ▲ (UP) or ▼
(DOWN) button.
10. Press the
Set button, the printer is now On Line.
Lock Lever
Transfer Roller
Shaft
Spring