Function Of The Unit; Fitting The Drill Bit (A); Power Puls Changeover (B); Overload Protection (C) - Rothenberger RODIADRILL 1800 DRY Bedienungsanleitung

4

Function of the Unit

4.1 Fitting the drill bit
Ø 32 - 202 mm (Hollow drill core bits):
 Screw the drill core bit in position.
 Insert the centralizing mandrel.
 Slide the centralizing disc into position.
Ø 68 mm / Ø 82 mm (Recess cutter):
 Screw the adapter into position.
 Screw the recess cutter into position.
 Insert the centralizing mandrel.
To dismantle, use the open-ended spanner to unscrew the drill bits.
4.2 Power Puls changeover
For hard rock, changeover to soft hammer action.
Do not use the hammer action at the start of drilling and for brittle stone (e.g. tiles).
4.3 Overload protection
The green warning lamp is on during normal operation.
If too much pressure is exerted on the drill bit the red warning lamp will come on. Reduce the
pressure and the green lamp will come on again.
In the event of continuous overloading, the electronic system of the machine will switch the ma-
chine off. To continue working, switch the machine off and then on again.
In the case of jerking overload (e.g. drill bit catches) the electronically controlled slipping clutch
will interrupt the power supply.
4.4 Switching On / Off
Switch the machine on or off at the switch button.
The speed can be altered at the switch button.
4.5 Handle attachment
The handle attachment can be fitted on the left or right side.
Extensive torque is created when drilling with core drills; never work without the handle
attachement!
4.6 Dust extraction
Always work with dust extraction switched on. The machine is fitted with an efficient dust
extraction system. We recommend the ROTHENBERGER RODIA DRY CLEANER 1600
extractor.
1 Slide the extractor adapter on to the spindle.
2 Secure the extractor adapter with springs.
3 Plug in the hose adapter and extractor hose.
4.7 Operating instructions
Depending on the material, select either POWER PULS on or off at the hammer action switch.
1 Position the machine with the centralizing mandrel and switch on.
2 Drill approx. 2 cm using the centralizing mandrel.
3 Switch the machine off and pull it out of the drilled hole.
4 Remove the centralizing mandrel.
5 Insert the core drill into the already cut groove, switch the machine on and drill down to the
required depth.
Pull the machine back slightly from time to time to remove any dust.
6 Switch the machine off and pull it out of the drilled hole. Remove the drilling core.
12 ENGLISH
(A)
(B)
(C)
(D)
(E)
(F)
(G)