ENGLISH
15
4
Function of the Unit
4.1
Overview
(A)
1
Drill rig fitting
6
Water connection
2
Overload protection indicator
7
“Gardena“ water connection
3
Power cable with PRCD switch
8
Drive shaft
4
On/off switch
9
Hand grip
5
Gear selector switch
4.2
Start of operation
(B)
Freehand operation
Only work with the moment switch, i.e. without locking the on/off switch.
The additional hand grip
(9)
can be fasted on the left or on the right.
Great moments of force are generated when drilling using drill bits; never work
without the additional hand grip.
Clamping into the drill rig (picture 1)
Locate the feed gear in position on the drill rig.
RODIACUT 150: Insert the motor into the receptacle of the drill rig from the top and fasten
by means of the screws (size 6 Allen key).
RODIACUT 250: Slide the motor from the top as far as it will go stop into the feed unit of the
drill rig and tighten using both star handles.
Check the tight fit of the motor.
For this please read the drill rig instruction manual!
Changing the drill bit (picture 2)
Please wear protective gloves when changing the drill bit. The drill can become
hot after being in use for a longer period of time.
Use an open-ended spanner (SW 36) to hold the drive shaft
(8)
and release and unscrew
(right-hand thread) the drill bit using an open-ended spanner (SW 24 for G 1/2" bits; SW 41
for 1.1/4" UNC bits).
Information:
In the case of drill bits with a 1.1/4" UNC screw thread it is recommended to place
a copper ring (No. FF35190) between the drill motor and the drill bit. It is then easier to separate
the drill bits from the motor after drilling and any unevenness between the drill bit fitting and the
drive shaft is compensated.
Wet drilling (picture 3)
Wet drilling is only permitted with a faultless “PRCD“. Always carry out work
using a water extraction device when wet drilling overhead. Protect the prime
mover from splash water.
Water connection: Water connection
(6)
to a submersible wastewater pump (No. FF35029),
pressurized water tank (No. FF35026) or connecting a water line directly over a Gardena
water hose
(7)
using a two way adapter.
(There must at least be sufficient water pressure (
max. 4 bar!
) to move the arising drilling
mud from the borehole)
Operation in the drill rig: Use the adjusting screws to fix both arms of the water extraction
ring (No. FF35700, FF35730) to the base plate. Cut a hole into the rubber sheet somewhat
larger than the diameter of the drill bit. Connect the water extraction ring to the water extrac-
tor (No. FF35210).
Concerning this, please read the operating manual for the submersible water pump, pressurized
water tank or the water extractor appliance!
Optional: Dry drilling (picture 4)
Содержание RODIADRILL 160
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