Starting The Machine With A Tool In The Collet Chuck; Switching Off The Machine - VHF K5+ Mode D'emploi

EN 30
6.2 Starting the machine w ith a tool
in the collet chuck
Under some circumstances like a power outage, there
can be a tool in the collet chuck of the spindle when
you start the machine. You need to remove the tool
from the collet chuck before you can use the machine.
Danger of cuts and burns
CAUTION
when touching tools with
your bare hands
If you handle tools on the cutting surface, you may be
injured. As the tool may be very hot, you may also
suffer from skin burns.
Only touch tools at their shank.
When handling tools, wear protective gloves.
Damages to the machine
NOTICE
caused by spindle collision
If the blank holder is open when the machine axes
move, the spindle and the blank holder may get
damaged due to a collision.
Before switching on the machine, executing a job or
moving the spindle via DENTALCNC, close the blank
holder firmly with the left and / or right blank holder
lever.
Machine damage if you do not
NOTICE
remove the tool
If the tool remains in the spindle after you have
confirmed the message, it will collide with machine
parts such as the measuring key and severely damage
them.
Always follow the instructions below when you start
the machine with a tool in the collet chuck.
1. Start the machine.
DENTALCNC displays that there is a tool in the col-
let chuck.
2. Open the working chamber door.
3. CAUTION!Wear gloves.
4. Hold the tool in the collet chuck in place.
5. Confirm the current message.
The following happens:
a. The collet chuck opens.
b. The current dialog window closes.
c. A dialog window opens.
6. Remove the tool from the collet chuck.
6.3 Sw itching off the machine
before switching off the machine
If you unplug the power cable while the main power
switch is still in "ON" position, residual voltage in the
power cable may cause you to suffer from an electric
shock.
To switch off the machine, do the following:
Original Operating Instructions: K5+
Version: 12/16/2021
K5+ – Operation: Preparing jobs
F . 33 R
IG EMOVING THE TOOL FROM THE COLLET CHUCK
7. Confirm the current message.
The machine is ready for operation.
Danger of an electric shock if
DANGER
unplugging the power cable
Before unplugging the power cable, switch off the
machine at the main power switch.
1. Ensure that the working chamber is clean.
2. Switch off the machine at the main power switch.
3. (Optional) Unplug the power cable.
4. (Optional) Switch off the main power switch of
your workstation / facility.