26
Instructions for use arco-matic 200 M / 300 M - Version 2018-05-08 GBR ID no. 2038823A
Connecting
Mains connection
DANGER!
Operating the examination chair without electric
protective earth conductors may cause electrocution
and burns on patients and third parties.
To prevent the risk of electric shock, the examination
chair may only be connected to a mains supply with
a protective earth conductor.
CAUTION!
Power cords may cause people to trip and get hurt.
Such cords include the examination chair or instru-
ment disposal power cords, or the supply cable for
the foot control unit.
For this reason, do not run power cords where
people walk, wherever possible. Where doing so is
unavoidable, install cable ducting.
NOTE
The equipment may be damaged if the incorrect
mains voltage is connected.
The mains voltage and mains frequency of the
connected voltage supply must correspond to the
voltage indicated on the identifi cation plate of the
examination chair!
Connect the mains connection to the mains
voltage.
Permitted mains voltage: see the information on the
identifi cation plate (see also “Identifi cation plate” on
page 70).
Potential equalisation (optional, 101.0481.0)
Under normal operating conditions, the device parts
are under no or only minimal electrical voltage.
Technical faults can however give rise to consider-
able voltages which on contact would be transmitted
to people.
The potential equalisation protects patient, users and
third parties from such contact voltages.
Connect the potential equalisation with a cable to
the main earthing terminal of the building.
Fig. 32
Potential equalisation
1) Fitted potential equalisation 2) On/off switch 3)
Socket cladding