Exchanging The View Window Wiper; Updating The Software And Firmware - VHF Z4 Originalbetriebsanleitung

EN 70
8.19 Exchanging the view w indow
w iper
The view window wiper removes liquid from the back
of the view window when the working chamber door
opens and closes. You need to exchange it according
to the interval given in the maintenance table or when
the wiping effect is too low.
The view window wiper is fixated by a two-part holder.
You exchange the view window wiper as follows:
1. Open the working chamber door.
2. Unscrew the 3 screws (marked orange in the fol-
lowing figure) that attach the lower part of the
holder to the upper part. Remove the lower part of
the holder (marked blue in the figure).
F . 101 R
IG EMOVING THE VIEW WINDOW WIPER FROM THE MACHINE
3. Remove the view window wiper from the holder
and dispose of it.
4. Clean the holder of the view window wiper with a
wet cloth. Clean the part that you removed and the
upper part in the machine.
5. Put the spare view window wiper into the lower
part of the holder according to the following figure.
F
IG
6. Place the lower part of the holder on the upper part
7. Screw down the holder with the 3 screws.
8.20 Updating the softw are and
firmw are
It is essential for security that you regularly update the
following components of the dental machine:
It may be required to transfer multiple gigabytes of
data.
update is interrupted
If a software update is interrupted, the internal CAM
computer of the machine may become defective.
DENTALCAM & DENTALCNC and the firmware will be
updated together. You need to update Windows
separately.
Original Operating Instructions: Z4
Version: 12/15/2021
Z4 – Maintenance and do-it-yourself
. 102 P
OSITIONING THE SPARE VIEW WINDOW WIPER
in the machine with the wiper lying between the
two parts. Hold it in place.
The Windows operating system on the internal
®
n
CAM computer
DENTALCAM & DENTALCNC on the internal CAM
n
computer
The firmware of the machine
n
Only perform any updates when the machine is
not processing.
Damaging of the internal CAM
NOTICE
computer when a software
Only update the software if a permanent power sup-
ply and internet connection of the machine are guar-
anteed during the update. Always use a wired
internet connection during the update.
During a software update, never switch off the
machine or disconnect any cables.
®