Scheppach TIGER 2000S Traduction Des Instructions D'origine page 23

10.2 Water tank (Fig. 7)
• Fill the water tank with water up to the recess. The grindstone ab-
sorbs water; top up water if necessary. Do not perform grinding
without water. Since the diameter of the grindstone decreases
with the number of grinding operations, the grindstone (12) will
no longer touch the water in the water tank (8). The grindstone
can no longer absorb water. If necessary, the water tank (8)
must be placed in the upper holder for the water tank (16).
• When the grinding process is complete, lower the water tank
to prevent the grindstone from remaining in the water for an
extended period of time.
• Empty the water tank regularly. Otherwise steel particles and
grinding dust will accumulate in the reservoir and compact.
• Expert tip: Such accumulations can be avoided by plac-
ing a magnet in the water.
10.3 Angle gauge (Fig. 8)
Measure the angle of the workpiece by comparing the cutting
edge with the notches. Then set the determined angle on the
device by changing the height of the workpiece support. To do
so, perform the following steps:
• First clamp the tool in the device and place the device on the
workpiece support
• Then hold the protractor with the desired angle to the tool tip.
• Now adjust the height of the workpiece support so that the front
end of the protractor lies directly against the grindstone. Please
make sure that the protractor is always aligned with the tool tip.
• Note: The values indicated on the protractor are only
guidelines. You can naturally change these values according
to your requirements.
10.4 Grinding (Fig. 9) with the fixture for chisel
Since the grindstone rotates only slowly, it is possible to de-
tect movement in a lateral direction. This is normal and has no
negative influence on the grinding result.
Expert tip: New tools still show traces of the production pro-
cess. You can significantly extend the service life of your tools if
you grind them on both sides of the cutting edge before the first
use. Simply grind the back in freehand mode on the vertical of
the grindstone and the front as follows:
• After you have adjusted the angle, insert the tool mounted in
the device into the universal holder, switch on the engine and
start the grinding process.
• Press the tool evenly onto the grindstone near the cutting
edge and move it laterally across the stone.
• Please make sure that at least half of the cutting edge width
is always in contact with the grindstone to avoid damage to
the stone.
• To achieve finer grinding results, prepare the stone with a
stone preparer. This increases the grain size from 250 to ap-
prox. 1000.
10.5 Honing (Fig. 10)
Never sharpen against the direction of the leather
honing wheel! Otherwise the tool will cut into the
leather!
• Impregnate the leather honing wheel with machine oil.
• Then apply the grinding paste to the leather honing wheel.
• Switch on the device and spread the grinding paste by press-
ing the workpiece onto the wheel with circular movements.
18 GB/IE
• These preparations are sufficient for five to ten tools.
• Then start again with a new layer of machine oil, followed
by grinding paste. These measures increase the service life
of the leather and the quality of your tools.
• Expert tip: You can hone in freehand mode. For a more accu-
rate result, remove the tool with the aid of the appropriate fixture.
10.6 Grinding with the fixture for axes (Fig. 8)
For axes with a length of up to 170 mm. Larger axes are
ground without using a grinding support on the tool support.
• The fixture consists of a wedge-shaped support into which
the axe is clamped when grinding against the direction of
the cutting edge.
• If necessary, the leather honing wheel can be removed to
create more space for the handle.
• Honing: Always sharpen with the direction of
rotation.
10.7 Grinding with the blade fixture (Fig. 12)
The blade fixture is designed for blades with a cutting edge of
approx. 40 - 100 mm and for drawing blades.
• The edge angle is adjusted with the tool support and the
adjusting ring.
• The grinding support consists of a carrier, a clamping plate
with a locking screw and a connecting screw, as well as an
adjusting ring (22).
• Clamp the blade:
• The clamping screw (21) must be released.
• Clamp the blade with the clamping screw (21).
• Then fasten it with the connecting screw (20).
• The blade is now firmly clamped in the rest.
• The edge angle at the blade tip depends on the distance to
the handle and the tip at which the blade is clamped.
• When the blade is correctly clamped, the edge angle is the
same over the entire cutting edge. Use the edge angle from
the previous sharpening operation or use the setting gauge
with the tool support to roughly adjust the edge angle.
• Fine adjustment can take place using the adjusting ring (22)
on the device.
• Honing: Always sharpen with the direction of
rotation.
10.8 On/off switch (6) (Fig. 1)
• To switch on the machine, press the green "I" button.
• To switch the device off again, press the red button "0".
10.9 Friction wheel adjustment with the star grip
screw on the rear side (Fig. 13)
• You can adjust the contact pressure on the friction wheel with
the star grip screw (23) on the back of the machine housing
(see Figure 13). This may be necessary if the leather honing
wheel or grindstone stops during sharpening or honing. Turn the
star screw clockwise to increase the tension. Tighten the star grip
screw only until you feel a slight resistance. Do not over-tighten.
Important:
After working with the machine, the back of the
star grip screw (23) must always be loosened
counterclockwise so that the engine shaft no long-
er presses against the friction wheel.