Service And Maintenance; Service - janitza AKM 806 Benutzerhandbuch

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7.

Service and maintenance

INFORMATION
For the service and maintenance of the BD2 bus-
bar system with busbar tap-off unit and the mea-
surement devices and components installed there,
please refer to the relevant usage information of
the respective manufacturers.
7.1

Service

For questions not answered or described in this
manual, please contact the manufacturer. Please
be certain to have the following information ready
to answer any questions:
· Device designation (see rating plate).
· Serial number (see rating plate).
· Measured voltage and supply voltage.
· An exact error description.
DANGER
Life-threatening danger or risk of injury due to
dangerous voltages!
· Before starting work, also service and mainte-
nance work, disconnect your system and the
busbar tap-off unit from the power supply, secu-
re against reconnection, verify that the system is
voltage-free, ground and short-circuit, cover or
block off adjacent live parts.
· Only qualified electricians and personnel qua-
lified in electrical engineering may perform the
work described below [IEC 61439-1; EN 50110-
1].
· Comply with country-specific safety regulations
and regulations for working near live parts [EN
50110-1].
· Observe additional warnings on the devices and
components.
DANGER
Life-threatening danger or risk of injury due to
dangerous voltages!
The busbar tap-off unit is live even when the
measurement device is removed. Due to the door
cutout being open, protection against accidental
contact is not ensured.
· Close the cutout in the door of the enclosure
with a stable and secure cover.
Busbar tap-off unit
83