SM 2610957105
Assembly and adjustments
Blade tension adjustment (Fig. 11)
A change in blade width or type of material being cut will affect the blade tension. If the blade tension is too loose, the blade may slip on the wheels. If the blade is too tight, the blade may break.
1.Turn the blade tension knob (1) clockwise, to raise the upper blade wheel (2) and increase the tension on the blade. The blade should be tight on the wheel, but do not overtighten the blade.
2.Turn the blade tension knob (1) counterclockwise to lower the upper blade wheel (2) and reduce the tension on the blade.
Blade tracking adjustment (Fig. 11 and 12)
Check for proper blade tension before making any blade tracking adjustments.
1.Rotate the upper blade wheel (2) clockwise and check the position of the blade on the wheel. The blade should remain in the center of the wheel.
a. If the blade moves toward the front of the wheel, loosen the blade tracking lock knob (4) and turn the blade tracking knob (3) slightly clockwise. At the same time, turn the upper wheel (2) until the blade is centered.
b. If the blade moves toward the back edge of the wheel, turn the blade tracking knob (3) slightly counterclockwise. At the same time, turn the upper wheel (2) until the blade is centered.
2.Tighten the blade tracking lock knob (4) when you are finished making adjustments.
3.Check the position of the blade on the lower wheel. If the tracking is off, continue adjusting the blade until it sits properly on both wheels.
FIG. 11 | 1 |
2
FIG. 12
4
3
11.