Fujitsu Impact 3650, Руководство по обслуживанию

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5. Slightly loosen the three screws(a),(b) and (c) on the upper angle.
Figure 4.70 Adjustment head gap
6. Slide the carriage unit to the left end (1st column side)
7. Move the upper angle back and forth so that the head gap may have value A, then fasten the screw(a).
8. Slide the carriage to the right end (136 column side) and move the upper angle back and forth so that the head
gap may have value A, then fasten the screw(c).
9. Center the carriage unit and move the upper angle back and forth so that the head gap may have value A, then
fasten the screw(b).
10. Slide the carriage unit to the left, center and right, and the check the value A at each position.
11. If the head gap doesn’t have value A, loosen the screw at that position and move the upper angle back and
forth again so that the head gap may have value A, and then fasten the screw.
12. If the head gap has value A at the left, center, and right positions, that’s all for this adjustment.
Screw(a)
Screw(b) Screw(c)
Upper stay
Hole for adjustment
Upper angle
A=0.00mm ± 0.01mm