TRAPP AF-500 Manual De Instrucciones página 17

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The Trapp Sharpener is suitable for sharpening
with precision, safety and speed all the Knives and
Counter-Blades of the Trapp Machines and similar
ones with the same geometric features.
Fastening the grinder
02
03
01
04
05
06
Position the rear flange (01) in the motor shaft, and
insert the socket set screw (02) tightening it with the
aid of a wrench. Then position the grinder (03), the
front flange (04), the contact washer (05) and the
hexagonal head bolt in the direction of the motor
shaft, and tighten with the aid of a wrench.
Note that it rotates in a counterclockwise direction
(looking at its front).
Sharpening the Counter-Blade
1
2
5
operating instructions
Fig. A
Fig. B
3
4
1. Support for blade and counter blade
2. Adjustment handle
3. Position for sharpening the counter-blade
4. Position for sharpening the knives
5. Feed handle
Attach the Counter-Blade on the upper surface of

the support, fastening it with the handwheels as
shown in Fig. C - 3.
Place the surface of the Counter-Blade against the

grinder and adjust its angle through the support
(Fig B-1).
Rotating the handle (Fig. B - 5), approach the

Counter-Blade to the grinder.
Turn on the grinder activating the electric switch.

Start the sharpening and with pendular

movements bring the Counter-Blade closer until
starting the contact. Continue the movements and
at the same time advancing the Counter-Blade
against the grinder, advancing with the handle
(Fig. B - 5). This advance should be executed
when the part is in contact with the grinder.
The sharpening will be complete when the

cutting edge of the Counter-Blade has been
entirely restored.
Ensure that the part does not heat up too much in
order not to have loss of resistance of the Counter-
Blade material.
Fig. C
Fig. D
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