Brother HL-2400C Service Manual page 487

7. Insert the new Belt Cartridge into the printer along the guide with the
flat side facing toward you.
Fig. 5-15 Insert the new Belt Cartridge
8. Press the Belt Cartridge Lock Levers on both sides of the (OPC) Belt
Cartridge rearwards to lock the cartridge into the printer.
9. Close the Front Cover and the Top Cover.
10. Press the Power button and turn the printer on.
11. Press the Sel button and make the printer Off Line.
12. Press the Reset button while holding down the Shift button.
13.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 "OPC BELT" with the
(DOWN) button.
14. Press the Set button and the printer becomes On Line.
CHAPTER 5 MAINTENANCE
(UP) or
5-15