Operator’s instructions
8. Options
88
Installation
1. Choose an aiming point (the further away, the better).
2. Loosen the handle on the top of ROC-ANGIE.
3. Look through the aim and turn ROC-ANGIE around until the centre arrow in the
aim is exactly in the middle of the tree and between the two outer arrows. If neces-
sary, adjust the aim or move it to the other side by undoing the knob at the bottom
of ROC-ANGIE.
Figure:
4. Lock the handle.
5. Adjust the feeder to the correct angle.
6. Start drilling.
Aiming examples
Two different ways of aiming ROC-ANGIE are described below. In the first example
the aiming point is in line with the blasting direction.
3:1 = 18,4º
4:1 = 14,0º
5:1 = 11,3º
6:1 = 9,4º
7:1 = 8,1º
8:1 = 7,1º
9:1 = 6,3º
10:1 = 5,7º
3:1 = 18,4º
4:1 = 14,0º
5:1 = 11,3º
6:1 = 9,4º
7:1 = 8,1º
8:1 = 7,1º
9:1 = 6,3º
10:1 = 5,7º
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