Roller Gap Adjustment - Gfp 563TH Operating Manual

21. Roller Gap Adjustment

1. Check for uneven roller gap
a. Place a sheet of paper between the rollers the full width of the laminator
b. Turn the pressure-adjusting hand-wheel to lower the upper rubber roller so the two
rollers just touch
c. c. c. c. Check to see if the space between the rubber rollers is even across the width of the
machine by pulling on the sheet of paper across the width
2. If the space is not even, open the left and the right cabinet covers
a. Check if the left and right pressure-adjusting brackets (#4) are loose
• If loose, tighten brackets and then replace cabinet covers
b. Check if the longitudinal taper gears (#9) on the two sides are loose
• If they are loose, remove the screws of pressure-adjusting brackets, tilt the
longitudinal taper gear, and tighten the screws on the top
Replace the pressure-adjusting brackets and cabinet covers
•
c. If space between the rollers is still not even
• Remove the left transverse taper gear (#2), turn the longitudinal taper gear (#9)
until the space of the two sides of rubber rollers becomes even.
• Replace the transverse taper gear (#2), tighten the screws and replace the side
covers
1. Linkage Axis 2. Transverse Taper Gear 3. Pressure-Adjusting Hand-wheel
4. Pressure-Adjusting Bracket 5. Pressure-Adjusting Blocks 6. Lower rubber Roller
7. Upper rubber Roller 8. Pressure-Adjusting Orientation Axis 9. Longitudinal Taper Gear
2
4
20