Brake Tension Adjustment; Top Rewind Shaft Clutch Adjustment - Gfp 563TH-4 Operating Manual

16. Brake Tension Adjustment

1. Adjust brake tension by turning the Tension adjustment knobs on top of each supply shaft
assembly
2. Apply only enough brake tension to remove wrinkles from the vinyl web before it enters the
nip rollers
3. Brake tension should not prevent roll from turning
Note: Excessive brake tension will cause waves, wrinkles or curl in vinyl

17. Top Rewind Shaft Clutch adjustment

1. Adjust top liner rewind shaft clutch by turning the Clutch adjustment knob on the left side
cabinet
2. Apply only enough clutch tension to keep the liner rewind shaft turning with the supply roll
Note: Excessive clutch tension will cause rewind shaft to turn harder than the supply
roll pulling the film onto the rewind shaft
Gfp 563TH-4
19
+
Rotate to the
to increase and to
–
the to decrease