Mounting And Removing Blanks; Mounting Discs; Removing Discs; Executing Jobs - VHF K4 edition Originalbetriebsanleitung

Running the machine

5.4 Mounting and removing blanks

On delivery, your K4 edition processes discs with a diameter
of 98.5 mm.

5.4.1 Mounting discs

You put discs into the blank holder and immobilize them with
a fixing ring.
Fig. 18: Screws for fixating the blank (marked orange)
M1. Open the working chamber door.
M2. Loosen the 4 screws which attach the fixing ring to the
blank holder.
M3. Remove the fixing ring and the disc in the blank holder
(if any).
M4. Place the desired disc into the groove of the blank hold-
er.
Fig. 19: Placing the disc into the blank holder
M5. Hold the disc in place with one hand and screw down
the screws you loosened in step M2.
Tighten the screws firmly. If blanks move or vibrate
n
during processing, the result may become unusable.
20

5.4.2 Removing discs

M

5.5 Executing jobs

n
M1. Make sure that the following requirements are met be-
M2. Close the working chamber door.
M3. Switch on the suction device and set it to the required
S4.
–

5.6 Interrupting the job execution

S
5.7 Operation interruption or abortion of job
An operation interruption can occur because the compressed
air supply or the vacuum in the working chamber is not suffi-
cient. An interrupted job will normally be resumed automati-
cally after the error is corrected.
The job execution is aborted in the following cases:
„
„
„
If a job was aborted, you have to execute it again in DentalCNC.
5.7.1 How to proceed in case of an operation
If the job execution was interrupted, DentalCNC displays a
corresponding message.
Original Operating Instructions: K4 edition
Document version: E – 02/2020
To unmount a disc, unscrew the 4 screws of the fixing
ring and remove the fixing ring and the disc.
Do not move the machine during job execution, other-
wise the results may become imprecise.
fore job execution:
You created the job that you want to execute in
„
DentalCAM and transferred it to DentalCNC.
All required tools are assigned to the job in
„
DentalCNC.
The required tools are in the right positions in the tool
„
magazine of the machine.
All required blanks of the correct material are mount-
„
ed.
The compressed air supply is set correctly.
„
level.
Start the job execution in DentalCNC.
The Machine begins with the job execution.
Click on the depicted icon to interrupt the job
execution. The icon only displays during job
operation.
execution
In case of a machine malfunction
In case of a tool breakage
In case of a power failure
interruption