GRAPHTEC CUTTING PRO FC3100-60 Service Manual page 46

Adjusting the Y Slider Belt's Tension
(1) Perform Steps (1) through (4) of the preceding "Replacing the Y Slider Belt."
(2) As shown in Fig.4-23, slide the Y slider against the right side plate.
(3) As shown in Fig.4-24, pass a Y belt tension jig (part no. 462500006) or a non-shrinking cord below
the center of the Y slider belt.
(4) Adjust the tension.
• As shown in Fig.4-25, use a 1 kgf push-pull gauge to check that the center of the belt is displaced
by 20 mm when pulled by a force of 800 gf ± 20 gf.
Fig. 4-23
Fig. 4-24
Fig. 4-25
4 - 10
FC3100-60 Service Manual
P/N53802-031T Rev. A