GRAPHTEC CUTTING PRO FC3100-60 Service Manual page 57

(5) If the push force is outside the specified range, adjust it as follows.
• To raise the push force: Turn the lower nut so that it descends, then secure the upper nut
• To lower the push force: Turn the upper nut so that it rises, then secure the lower nut accordingly.
* One push roller arm assembly is equipped with two springs, so ensure that both of their upper nuts
are the same height.
(6) Measure the push force again.
• Check that the difference between the push force on the right and left sides is no greater than 50g.
• If the difference is greater, adjust the roller pressure again.
accordingly.
Fig. 4-48
Fig. 4-49
4 - 21
FC3100-60 Service Manual
P/N53802-031T Rev. A