Cleaning The Working Chamber - VHF N4+ Originalbetriebsanleitung

N4+ – Maintenance and do-it-yourself
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
Tool magazines
n
Tool magazine holder
n
These components have different maintenance inter-
vals according to the maintenance table. Therefore,
you should perform a daily and a weekly cleaning of
the working chamber and clean the components
which need cleaning.
When performing the weekly cleaning, also perform
the daily 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.
Do not pour additional water into the working
chamber. The cooling liquid tank may over-
flow.
We recommend cleaning the working chamber
after all other required maintenance tasks.
Performing the daily cleaning
1. Have ready:
A wet cloth
n
A mild cleaning agent (optional)
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. Clean all surfaces and cracks in the working cham-
ber thoroughly with a wet cloth. Use a mild clean-
ing agent if necessary.
6. Clean the measuring key with the wet brush:
F
IG
(
MARKED ORANGE
10. Move the axes into the default position by
Performing the weekly cleaning
Original Operating Instructions: N4+
Version: 12/16/2021
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.
. 50 M (
EASURING KEY MARKED BLUE
)
7. Thoroughly clean the blank holder from all sides
with a brush. Especially clean all openings and mov-
able parts of the blank holder.
8. If necessary, clean the view window with a wet
cloth. Use a mild cleaning agent if necessary.
9. Close the working chamber door.
selecting the depicted icon in the Machin-
ing view in DENTALCNC.
1. Have ready: A cleaning brush for the tool magazine.
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 DENTALCNC's general application
settings with the depicted icon in the
main icon bar.
5. Open the Machine parameters view with
the depicted icon in the local icon bar.
6. Move the axes into the tool
change position by selecting
the depicted icon in the Machin-
ing view in DENTALCNC.
7. Open the working chamber door.
EN 41
)
WITH PROTECTIVE CAGE