SmartROC D65 T4F 8 Drilling
93 No: 713944459.6 en
8 Drilling
8.1 Start of drilling
8.1.1 Collaring
Make sure: the rotation unit is at its highest position, there is a drill rod coupled to the rock
drill, and there is a drill bit mounted on the drill rod.
Levers on left control panel.
1.
Make sure that the engine speed is at least 1300 rpm.
2.
Charge the compressor, button (5). Set the rig in drilling position. Button (4).
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