FlexiROC T30 R 4 Operation
96 No: 2969809547.1.2969824267 en-US
Check point Inspection Instructions
Dust collector (DCT) Suction ability and filter cleaning In the event of dust build-up:
Check the filter in the filter
holder, the suction hose and the
drill-steel support gasket.
If water flushes out of the hole
the dust collector must be
switched off.
Hydraulic system Visual check Monitor all pressure gauges in
the Drilling menu. They should
not show a sudden abnormal
pressure.
Check the damper pressure. If
damper pressure is lower than
35 bar or higher than 120 bar,
percussion will stop automati-
cally - Stop drilling immediately
and ask service personnel to in-
vestigate.
Display for engine and direc-
tional instruments
Visual check Check that none of the fault indi-
cator symbols is on. If a fault is
indicated in the status bar, stop
the unit and rectify the fault.
Drill rig Visual check Check for any signs of leaks
-Hydraulic system
-Fuel system
-Cooling system
-Compressor
Return oil filter Operator's display in cabin Check for any signs of leaks. If
the pressure in the return oil filter
exceeds the set value, a symbol
will be shown on the operator's
display.
Suction hood Occurrence of crushed rock Raise the suction hood now and
then to check that crushed rock
is flushed up properly from the
hole.
4.4.19 Replace Drill Bit
DANGER
Rotating Parts
There is a risk of serious injury or death as clothing can get caught in the machine.
u Stop the drill rotation before changing drill bits.