Control Panel And Display - Hilti DD AF-CA Manual De Instrucciones

The product, accessories and tools can present hazards if used incorrectly by untrained personnel or if used
not in accordance with the intended use.
Always comply with these operating instructions and also with the operating instructions for the other
components of the diamond core drilling system.
3.4 Items supplied
DD AF-CA drilling feed unit, securing screw, operating instructions
Other system products approved for use with this product can be found at your local Hilti Store or at:
www.hilti.group.
3.5

Control panel and display

Emergency stop button
Service indicator
Mode indicator (1)
Manual mode button(2)
Power indicator (3)
CUT ASSIST button (4) /
Power setting
Carriage positioning but-
tons(5)
Carriage positioning indica-
tor(6)
*2077904*
Printed: 22.05.2019 | Doc-Nr: PUB / 5209129 / 000 / 07
Press the Emergency stop button to stop drilling
instantly.
The diamond core drilling system is still under
Emergency stop
electric power, but operation can be resumed
only after the emergency stop button has been
released.
To cancel the emergency stop, turn the
Releasing the emer- Emergency stop button and pull it out, then press
gency stop button
the on/off switch of the diamond core drilling
machine.
A malfunction that can be remedied, e.g. over-
LED flashes red heating. See the section headed "Troubleshoot-
ing".
Disconnect the system from the electricity sup-
The LED lights up
ply and then reconnect. See the section headed
red
"Troubleshooting".
LED lights up con-
Manual control by hand wheel activated.
tinuously
LED does not light
Automatic control with CUT ASSIST activated.
up
Pressing the button activates manual mode.
In manual mode the water is free to flow. Water from the water supply
flows out through the core bit.
Pressing the button deactivates manual mode.
When you switch back from manual mode, CUT ASSIST is activated at
full power. CUT ASSIST does not start the flow of cooling water until
drilling commences and it stops the flow of water when drilling ends.
Repeatedly pressing the
after the other.
Pressing the deactivates CUT ASSIST.
3 LEDs light up Full power (preselected after switching on).
2 LEDs light up Medium power (approx. 85%).
1 LED lights up Low power (approx. 65%).
These two buttons are available in CUT ASSIST mode only. They are
used exclusively for positioning the carriage, for example for installing the
core bit. The hand wheel has to be removed when the machine is going
to be operated in CUT ASSIST mode.
CUT ASSIST active; the arrow buttons can be
LED lights up con-
used to position the carriage.
tinuously
CUT ASSIST deactivated; the hand wheel has to
LED does not light
be used for positioning the carriage, or automatic
up
drilling in progress.
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button cycles through the power levels one
English 19