Atlas Copco PowerROC T30 E

Operator’s instructions
8. Options
87
Adjust ROC-ANGIE to a zero reading
1. Loosen and retighten all bolts by hand. Look at the upper scale and adjust (a) the
left/right bolts to an exact zero reading on the (b) upper scale. Tighten the left/
right bolts by hand.
Figure:
2. Look at the (b) lower scale and adjust ROC-ANGIE forward/rearward to an exact
zero reading. Tighten the (a) forward/rearward bolts by hand. Check left/right, for-
ward/rearward once again and adjust as necessary. Tighten all bolts using a torque
wrench.
Figure:
Note
Perform a final check by rotating ROC-ANGIE around its own axis while observing
the two scales - they should show 0 ° in all directions.
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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b
a
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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b
a