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This section includes necessary information for operating the devices safely.
The symbols and signal words used in this manual mean:
Warning:
Warns of personal injury, for example, caused by
hazardous electrical voltage.
Caution:
Warns of damage to property.
Warning: Improper handling of the device can result
in life-threatening electrical shock and can damage or
destroy the PBX.
Only a qualified electrician may open the casing.
If
necessary,
have
commission the device.
Only
a
qualified
installation work within an open casing or service
work using the buttons inside the casing. If
necessary, commission an authorised dealer to
perform this work.
Read the instructions for the device and keep
them for future reference.
Warning: Touching voltage-carrying conductors or
telephone connections may cause a life-threatening
electric shock.
Mount the PBX in the immediate vicinity of an
earth wire (potential compensation bar of the
house installation). Connect the earth connection
of the PBX to the earth wire via a connecting cable
with at least 2.5 mm².
The PBX contains hazardous voltages, even
outside of the power supply unit (for instance
ringer voltages). Work on active, contact-
hazardous parts is only permitted after creating a
voltage-free state.
Working close to active parts is only permitted if
these parts are voltage-free or are protected
against direct contact.
COMmander 6000: Pull out the power plug of the
PBX before commissioning a qualified electrician
to open the casing to install the expansion module
or perform switching or connecting services.
COMmander 6000R/RX: The Power button
switches the voltage at the module expansion
slots and on the main circuit board off. If the
system is switched off, a qualified electrician can
be commissioned to replace or install expansion
modules.
COMmander 6000/6000R/6000RX - Firmware Version 5.6A - Short Operation Instructions 03 11/12
Important Information
Symbols and signal words used
Safety Information
an
authorised
dealer
electrician
may
perform
Important:
Indicates possible application errors and conditions
that, for example, could cause function limitations or
malfunctions during operation.
Note:
Indicates supplementary information.
When installing or replacing a module, only touch
the fixing components of the front plate where
necessary.
Do
not
conductive
objects
hazardous voltages continue to apply in the power
supply unit of the system.
Remove any voltage from the device by
discharging any capacitors present, if necessary.
In the case of a malfunction, the electrolytic
capacitor for the switch-mode power supply can
remain charged for a long time even after being
turned off.
If available, also disconnect the devices from
auxiliary power sources (for example, UPS).
Do not make any structural changes to the device
(exception: COMmander 6000R Xtension).
COMmander 6000R: When commissioning a
qualified electrician to upgrade a COMmander
6000R PBX with the COMmander 6000R
Xtension extension set, the power plug must be
unplugged by all means before starting the
assembly. It does not suffice to push the Power
button.
Only mount the components in a voltage-free
state.
COMmander 6000R: After having a COMmander
6000R with the COMmander 6000R Xtension
extension set upgraded by a qualified electrician,
the safety of the device has to be checked
according to DIN VDE 0701-0702: 2008 or
applicable national regulations.
For some installation and maintenance work, it is
necessary to open the PBX while it is in operation
(qualified electrician only). Make sure that the
PBX is never left unattended while working with
an open casing.
Be sure to follow the relevant regulations when
handling 230 V system voltage and devices
attached to the mains.
insert
any
electrically
into
the
casing,
since
3
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