Brother HL-2400C Service Manual page 188

2) Push the tab of the left hand side to
remove the shaft from the installation
hole at the right side first, then
remove the transfer roller. (Fig.6-20)
3) Install a new transfer roller into the
printer.
4) Fix the transfer roller with the lock
lever.
Sequence of Assembling
1) Close the rear access cover.
2) Plug the power cable into the power outlet and turn on the printer.
3) Upon completion of the warming-up process;
Press the Reset button while holding down the Shift button, and select
"RESET PARTS LIFE" and then "TRANSFER ROLLER".
Tab
VI-23
Fig.6-20