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Operator's instructions
7. Drilling
1. Stop drilling by turning the right-hand multifunction lever (5) clockwise/anticlockwise,
or move the right-hand multifunction lever to the right, sector (b), for total shut off.
2. Turn the right-hand multifunction lever clockwise to activate high percussion. Release
the lever when the joint is loose.
NOTE: Release/rattling pressure is used during break loose. The break loose pressure
is retrieved from the operator panel.
Rod adding
Danger of accidental operation
May cause serious personal injury and
damage to property
The operator must always control of the
rig and the remote control box
Always check that the controls are
correctly adjusted before operating
Always deactivate the remote control box
when it is not in use
The rock drill must never be moving when
adding rods.
1. Lock the coupling sleeve, close the drill-steel support and keep it close.
2. Disconnect the rock drill by setting the right-hand multifunction lever to the unthread-
ing position (H).
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