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4
Preparation of the material
4.1
The jigs
4.1.1
Jig B with 90° stops
Type B jigs are equipped with 90° stops (non-pivoting). The male and female jig are each equipped with a 90°
stop that is set to the desired pin/pin socket height (Fig. 7). The male jig 9 is additionally equipped with a
bottom sliding stop that can be adjusted to the height of the timbers (Fig. 8). The scale divisions in mm or
inches indicate the desired joint height.
4.1.2
Jig N with pivoting stops
Type N jigs are equipped with pivoting stops (+50°/90°/-50°). The male and female jig are each equipped with
a groove-guided pivoting stop that is set to the desired pin/pin socket height. The male jig 9 is additionally
equipped with a bottom sliding stop that can be adjusted to the height of the timbers (Fig. 8). The scale
divisions in mm or inches indicate the joint height.
4.2
Preparation of the router
4.2.1
Installation of the guide ring
The base plate of router LO65 Ec is equipped with a rectangular plate of brown synthetic material, which must
not be removed!
If the centre part is equipped with a circular plate 4 made of the same material, it must be removed (only the
centre part!). (Fig. 5).
Place the Arunda guide ring 6 into the adapter under the router’s base plate and screw it on tightly with the M5
x 12 mm screws included in the scope of delivery (Fig. 6).
4.2.2
Assembly of the expansion plate
Screw on the expansion plate 5 under the base plate with the four M5 x 12 mm screws (Fig. 6).
4.2.3
Assembly of the cutter
Insert the conical Mafell adapter M12 x 1 in the router arbor and moderately tighten the nut (Fig. 13, 14 and
15). Lower the engine block towards the base plate, lock the arbor with the locking button and tighten the cutter
moderately with the fork wrench.
Fig. 13 Router arbor
Fig. 14 Conical adapter M12 x 1 mm,
inserted
Fig. 15 Conical adapter M12 x 1 mm,
nut tightened
4.2.4
Positon of cutter
Set the cutter 7 to the desired height with the Arunda gauge 8 (Fig. 6). The gauge must rest on the expansion
plate 5 and the blades must touch the inside of the gauge (Fig. 6). Firmly tighten the knob handle 1 of the
machine (Fig. 4).
