17
9. Set up and Adjustment - Cont.
1
2
Micro
adjuster
Using the Diamond Trueing Tool
The
WG250/K
Diamond Trueing Tool is used to maintain
the surface of the sharpening stone. In addition, it ensures
that the sharpening surface remains both concentric to the
shaft to which it is mounted and parallel to the
support arm.
The diamond trueing tool consists of the following
components:
A. Trueing tool
B. Diamond Tip
C. Guide bar
D. Locking Knob (x 2)
1. Mount the support arm in the upper position.
2. Slide one end of the guide bar on to the support arm,
followed by the trueing tool, ensuring that the trueing tool
is positioned below the guide bar.
3. Slide the remaining end of the guide bar on to the
support arm, but do not secure with the locking knobs as
adjustment is required before use.
4. Raise the rear end of the trueing tool so that it touches
the underside of the guide bar and the diamond tip touches
the surface of the sharpening stone, see figure
1
. Secure the
guide bar by tightening the two locking knobs.
5. Adjust the depth of cut by using the micro adjuster on
the support arm to lower the trueing tool towards the
sharpening stone. One quarter turn on the micro adjuster
raise or lowers the support arm by approximately 0.4 mm.
See figure
2
.
6. Switch the machine on with the stone rotating towards
the trueing tool.
7. Raise the rear end of the trueing tool so that it touches
the underside of the guide bar and move the trueing tool
from side to side across the stone (the guide bar remains
fixed in position by the locking knobs). See figure
3
. Work
across the width of the stone taking approximately 45
seconds to cover the full width of the stone. Continue in
this way until no further material is being removed from the
stone.
8. If the surface of the stone is clear of any grooves or
hollows, the process is complete. If the stone does need
further work adjust the cutting height again using the
micro adjuster and repeat the process.
9. The finished surface of the sharpening stone will be
rough. Before use it will require dressing with the stone
grader
WG250/R
.
B
A
C
D
Содержание WG250
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