Electrostatic Discharge - Sirona Intego Service Manual

Sirona Dental Systems GmbH
Service Manual INTEGO / INTEGO pro
64 57 316 D3543
D3543.076.01.04.02 06.2015
2.5

Electrostatic discharge

Use an ESD wrist band. Connect it to the protective ground wire.
Please comply with the usual precautionary measures for handling
printed circuit boards (ESD). Make sure you touch a ground point to
discharge yourself prior to touching the components. Otherwise, electrical
components of the device can be destroyed.
2.6
Protective ground connection
The building water supply is at protective ground potential and must not
touch the electronics of the chair.
2.7
EMC interference suppression
NOTICE
Loss of device approval
The removal of interfering components (such as ferrite cores) leads to a
loss of device approval.
In addition, faults may occur on the dental treatment center and
neighboring electronic devices.
➢ Do not remove any interfering components.
GA131
2.8
Operating the treatment center with HELIODENT
Plus unit model
Shock hazard
WARNING
Shock hazard
The HELIODENT Plus unit has its own mains supply.
This is the reason why mains voltage can exist in the distribution box
when the treatment center is switched off.
2 General safety information
2.5 Electrostatic discharge
11