Brother HL-2600CN Service Manual page 265

4.4.5 Discharging Brush
1) Remove the set screws BT4X6 (2 pcs.) from the discharger brush.
2) Remove the discharger brush and the plastic retainer.
Do not deform the fur brush of the discharger brush.
4.4.6 Paper Exit Roller
1) Remove the C ring and plastic bush from the left and right hand sides.
2) Remove the shaft support at both sides.
3) Remove the paper exit roller from the paper exit guide.
Plastic bush
Plastic retainer
C ring
VII-53
PRECAUTION 
Fig.7-74
Paper exit roller
Fig.7-75
Discharger brush
Plastic bush
C ring