4 Safety
4.2 Safety labels
Sirona Dental Systems GmbH
Operating Instructions CEREC AC
14
Plug connections of external interfaces
CAUTION
Additional devices connected to external interfaces must be tested
according to the relevant standards, e.g.:
EN 60601-1:1990 + A1:1993 + A2:1995 based on IEC 60601-1, EN
60950-1:2001 based on IEC 60950-1:2001, EN61010-1:2001 based
on IEC 61010-1:2001, UL 60601-1 Part 1: first edition 2003, UL
60950 third edition 2000, UL 3101-1 Part 1 first edition 1993).
They must be installed outside of the patient area (a radius of 1.5 m
surrounding the patient).
CAUTION
Low voltages are applied to the sockets for connecting external
interfaces.
➢ Do not touch the pins of the connectors.
NOTE
The externally connected cables must not be subjected to pulling
stress.
CAUTION
In order to maintain electrical safety, the rear doors of the acquisition
unit must be kept closed while it is in operation. The acquisition unit
must not be operated inside of the patient area (within a radius of 1.5
m surrounding the patient) with the doors open.
Summary of Contents for cerec ac
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