KBC BAH-1010AVS Instruction Manual page 48

1.
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OPERATING INSTRUCTION
seaitition
3
adjustment or relocate the l i t switch for major adjustment.
.
.
This segment will
be
discussed
in
terms of problems may be encountered and recommendations for
correcting them,
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1. Vibration on Saw Bow
A. Cause:
Dull blade or stripped blade
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Remedy: Replace a new blade
B.
Cause:
Too large clearance between saw blade and thrust roller (Fig 11-1-2)
Remedy: a. Loosen the two screws (Fig 11-2-2)
b. Move guide seat (Fig 11-2-5) downward to adjust the clearance of .03 to .05 rnm
between thrust roller (fig 11-1-2) and saw blade
c. Re-fasten the two screws (Fig 1 1-2-2)
2. An
improper slant downward Y axis (Fig 11) of the cut-off work
A. Cause: Improper blade tension
Remedy: Consult adjustment for blade tension @. 4-9)
B. Cause:
Incorrect Alignment between rollers (outer and inner) and saw blade (Fig 11-3, left)
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Remedy: a. Loosen the tungsten carbide blade guide (Fig 11-1-4)
b. Loosen locking screws (Fig 11-4) with hex wrench.
c. Adjust eccentric bushing (Fig 11-4) with a spanner to make saw blade 90
"
against bed surface
After finishing the adjustment, tighten the locking screws (Fig 1 1-4), and make sure the face
of tungsten carbide blade guides completely contacts the face of the saw blade (Fig 11-1-4)
CAUTION: The adjusting screw (Fig 11-1-5) is pre-fixed in factory. Please do not try to adjust
it unless the machine is seriously impacted by accident and has lost its accuracy.
NOTE: After finishing all the adjustmenf be sure to double check the saw blade not in
twisted condition.
3. An improper tilt inward or toward X axis (Fig 11) of the cut-off work
A. Cause: Incorrect alignment between fxed vise jaw and saw blade.
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Remedy: Adjust the vise 90 9 against saw blade.
4. The dovetail guide is factory accurately fixed. Please do not try to adjust it unless the machine is
seriously impacted by an accident. If adjustment is necessary, please follow the procedures.
Take off the arm guides
Take off the gauge plate (which is adhered to dovetail with glue,) you will find there are 4
adjusting screws on each end of left and right side.
Replace the arm guides
Make fine adjustment on these adjusting screws.