FlexiROC T35 R/T40 R 8 Drilling
101 No: 3171473547.1 en
!
NOTE: Use the drill lever intermittently through sector (b) until solid
rock is reached.
NOTE: Collaring with feed too high will make the drill bit veer off in
the wrong direction and result in a deviating hole and bent drill
string.
13.
Drilling can be suspended by moving the right multi-function lever through sector (b)
to the end position. The lever can be released back to neutral once the holding circuit
has started.
!
NOTE: To check that crushed rock is properly flushed out of the
hole, raise the suction hood from time to time.
14.
Turn the drill lever (clockwise) to activate high percussion pressure.
15.
The upper drill-steel support opens automatically just before the rotation chuck
reaches it.
16.
To cease drilling:
a.
In low percussion turn the right-hand multifunction lever anticlockwise .
b.
In high percussion turn the right-hand multifunction lever clockwise .
8.1.1 Manual drill feed
Self-holding circuit for percussion is activated.
1.
Move the right multi-function lever to sector (j).
Right-hand multifunction lever.
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