Dentsply Sirona
Service Manual CEREC Primescan AC, Primescan AC, CEREC Omnicam AC, Omnicam AC
1 General information
1.4 Safety instructions
66 81 832 D3696
D3696.076.01.02.02 05.2019
9
1.4
Safety instructions
1.4.1
Qualification of service personnel
The installation, commissioning, and repairs may only be performed by
personnel authorized by Dentsply Sirona for this purpose.
1.4.2
Changes to the unit
Modifications to this unit which might affect the safety of the system
owner, patients or other persons are prohibited by law!
In order to ensure product safety, this device may be operated only with
original Dentsply Sirona accessories or third-party accessories
expressly approved by Dentsply Sirona. In particular, only the power
cable also supplied or the corresponding original spare part may be
used with the unit. The user is responsible for any damage resulting
from the use of non-approved accessories.
1.4.3
Electrostatic discharge
ESD warning label
CAUTION
Risk of injury or damage to components from electrostatic discharge
For electrical components labeled with an ESD warning label,
observe the following instructions.
➢ Apply the ESD protective measures.
➢ Do not touch connector pins or sockets without applying ESD
protective measures first.
➢ Do not establish any connections between these connectors
without applying ESD protective measures first.
ESD protective measures
ESD protective measures include:
● Procedures for preventing electrostatic charge build-up (e.g. air
conditioning, air moistening, conductive floor coverings and non-
synthetic clothing)
● Discharging the electrostatic charges of your own body on the frame
of the UNIT, the protective ground wire or large metallic objects
● Connecting yourself to ground using a wrist band.
Before replacing the boards, observe the ESD protective measures.
1.4.4
Ventilation slots
Under no circumstances may the ventilation slots on the unit be
covered, since otherwise the air circulation will be obstructed. This can
cause the unit to overheat.
