GBC Auto 50 MBM Crease - Manual (Page 10)

Thin Gauge Paper Setting.
Rotate the choke adjustment knob anticlockwise until the slot inside the cylinder is tilted
towards the feed gate. This adjustment may be fine tuned during operation.
Feed Gate Paper
Cylinder
Choke
Heavy Gauge Paper.
Rotate the choke clockwise until the slot is in an upright position.
Feed Gate
Paper
Cylinder
Choke
10