Cleaning The Working Chamber - VHF K5+ Mode D'emploi

EN 42
8.6 Cleaning the w orking chamber
Cleaning the working chamber includes the following
components:
Measuring key
n
Blank holder
n
View window
n
Webcam
n
These components have different maintenance inter-
vals according to the maintenance table. Therefore,
you should perform a daily and an additional cleaning
(when necessary) of the working chamber and clean
the components which need cleaning.
Damaging of the linear guides
NOTICE
or the spindle when cleaning
with compressed air
If you clean the working chamber with compressed air,
material chips can reach the linear guides or the
spindle bearings.
Never clean the working chamber with compressed
air.
Breathing difficulties caused
CAUTION
by processing dust
Processing dust that gets into your lungs can cause
breathing difficulties.
Clean the machine only if the air extraction system is
properly installed and activated.
Wear a face mask of class FFP2 during the
entire cleaning
We recommend cleaning the working chamber
after all other required maintenance tasks.
1. Have ready:
A dry cloth
n
A vacuum cleaner
n
Cleaning brush for the blank holder
n
A wet brush for the measuring key
n
2. Close the working chamber door.
3. Move the axes into the cleaning position
by selecting the depicted icon in the
Machining view in DENTALCNC.
4. Open the working chamber door.
5. Suck up the coarse dirt in the working chamber
with the vacuum cleaner.
10. Close the blank holder.
11. Close the working chamber door.
12. Move the axes into the default position by
Original Operating Instructions: K5+
Version: 12/16/2021
K5+ – Maintenance and do-it-yourself
6. Clean all surfaces and cracks in the working cham-
ber thoroughly with the dry cloth. Use a mild clean-
ing agent if necessary.
7. Clean the measuring key with the wet brush:
a. Clean every opening of the protective cage
(marked orange) with the wet brush.
b. Clean the measuring key from all sides with
the wet brush, reaching into the openings of
the protective cage.
c. Clean the protective cage with a cloth.
F . 49 M (
IG EASURING KEY MARKED BLUE
( )
MARKED ORANGE
8. Open the blank holder.
9. Thoroughly clean the blank holder from all sides
with a brush. Especially clean all openings and mov-
able parts of the blank holder.
selecting the depicted icon in the Machin-
ing view in DENTALCNC.
)
WITH PROTECTIVE CAGE