64 09 713 D3610
D3610
.
201.01.08
.
02 09.2016
27
Sirona Dental Systems GmbH
4 Installation
Operating Instructions and Installation XIOS XG USB module and sensors
4.1 Fitting a second protective ground conductor on the PC
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environment (A). This applies to all possible patient positions (B) during
the examination or treatment.
Variant: PC located outside the patient environment
Variant: PC located inside the patient environment
If the PC is operated inside the patient environment, the system integrator
must fit a second protective ground conductor on the PC housing. To do
this, proceed as follows:
✔
The PC is switched off and the mains cable removed.
1. Put on an ESD wrist band or discharge your body by touching an
equipotential bonding conductor.
2. Loosen the PC housing screws and remove a PC cover. Refer to the
manual for the PC.
3. Find a location to connect the protective ground conductor on the rear
side of the metal PC housing that is readily accessible from the inside
and from the outside.
4. Drill a suitable hole for an M4 screw at this location.
CAUTION
The PC must not then be moved closer to the patient. A distance of 1.5
m should be maintained at all times.
NOTICE
Drilling may damage the PC.
➢ When drilling, ensure that no part of the PC is damaged and no
swarf gets inside the PC.