-38-
Model G0718 (Mfd. Since 12/10)
Operation
Symptom
Possible Cause
Possible Solution
Holes bored
at an angle, or
out of round.
1. Chuck or boring bit is at fault.
1. Replace out-of-round chuck; replace/re-install
boring bit.
Cup hole or
pilot hole
depth too
deep or too
shallow.
1. Boring bit depth incorrect.
1. Turn adjusting set screw on bit(s) in needed
direction to attain the correct depth.
Cup hole is
drilled too far
away or too
close to the
edge of workpiece.
1. Lateral position of boring bits is
incorrect. Cup bit tip not positioned
over center line.
1. Adjust the setback (see
Page 26). Check to
make sure tip of cup bit is directly over center line.
Hinge
mounting
holes do not
align with pilot
holes drilled
into workpiece.
1. Swing arm block is incorrectly positioned.
2. Style of hinge does not match boring head.
1. Adjust the swing arm block (see
Page 29).
2. Install hinges that match the boring head pattern.
Hinge will not
insert into cup
hole.
1. Hinge cup hole drilled too shallow.
1. Adjust set screw on cup bit out so it drills deeper.
Workpiece
moves when
secured with
hold-downs.
1. Hold-down clamp feet are not tight
enough against the workpiece.
1. Adjust hold-downs (see
Page 23).
Содержание G0718
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