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Diagram 3.5: Propulsion.
If you turn the lever (2) to the right, feeding can take place from the left and vice versa.
In addition, the feed speed depends on how far the lever is turned out to either the
right or left side. Angles around 3-5 degrees will be sufficient for a good feed speed. It
is necessary to experiment for each type of article.
Turn off the machine and loosen the lever (1) on the front section to move the lever (2).
Tighten lever 1 again and see how the machine runs now.
3.7 Operation of the centerless jig
1. Start the belt grinder and the centerless jig. If cooling is desired, open the
cooling liquid tap a little bit and adjust the hose down against the sanding area.
(Note that cooling must be turned off when the machine is not running for the
sake of the sanding belt)
2. Check that the drive wheel on the Centerless jig is running in the direction of
the arrow. There is an arrow on the jig, which shows the correct direction
corresponding to the arrow in diagram 3.4.
3. Carefully place the article in front of the rotating sanding belt and slowly lead
the centerless jig down against the article, which will rotate in the opposite
direction of the drive wheel on the jig. Feed speed and direction are adjusted by
turning the drive part to the right or left. See section 3.7.
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