Brother LX-300 Service Manual page 142

[5] Lower the roller holder assy and push the set buttons in the direction of the arrows
to lock the roller holder assy in position.
[6] Close the top cover.
[7] Turn on the power switch and press the Feed key to feed out some sheet and
remove the slackness in the sheet. Hold down the Feed key until the edge of the
sheet reaches the eject gate.
[8] Press the Cut key to cut off the end of the sheet fed out to remove the slackness.
Fig. 6.2-5 Replacing the Cartridge 5
Fig. 6.2-6 Replacing the Cartridge 6
6-14