VHF R5 Originalbetriebsanleitung Seite 54

EN 54
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. Lift the protective strip at the left side and pull it
out of the machine. Clean it thoroughly.
F . 67 R
IG EMOVING THE PROTECTIVE STRIP
6. Clean all surfaces and cracks in the working cham-
ber thoroughly with a wet 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
( )
MARKED ORANGE
Original Operating Instructions: R5
Version: 12/16/2021
R5 – Maintenance and do-it-yourself
the protective cage.
c. Clean the protective cage with a cloth.
F . 68 M (
IG EASURING KEY MARKED BLUE
( )
MARKED ORANGE
8. Thoroughly clean the blank holder from all sides
with a brush. Especially clean all openings and mov-
able parts of the blank holder.
9. Allow the working chamber to dry.
10. Install the protective strip in the working chamber:
a. Orient the protective strip so that the mag-
nets (marked orange) are on the right bottom
side.
F . 69 C
IG ORRECT ORIENTATION OF THE PROTECTIVE STRIP
FOR INSTALLATION
b. Align the right and the bottom edge of the
protective strip (colored green) with the ima-
ginary orange lines which are depicted in the
following illustration:
)
WITH PROTECTIVE CAGE