Gfp 865DH-4 Operating Manual page 28

 The machine is adjusted before delivery; under normal conditions the clutch should not need
further adjustment.
 However, if the output web has horizontal waves (across the width of the web), the clutch may
need to be adjusted clockwise to increase the speed of the pull rollers. This will increase the
web tension between the nip and pull rollers to reduce the horizontal waves.
 Conversely, if the output web has vertical waves (running the length of the web), the clutch
may need to be adjusted counterclockwise to reduce the speed of the pull rollers. This will
decrease the tension between the rollers and reduce the vertical waves.
Gfp 865DH-4
28
March 2021
Compression Nut