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Emerson Process Management GmbH & Co. OHG S-7
X-STREAM X2
Instruction Manual
HASX2E-IM-HS
02/2012
S
Safety Instructions
INSTALLING AND CONNECTING THE UNIT
The following notices should be carefollowed to ensure compliance with the low voltage directive.
1.
Suitable grounding connections should be made at all connectors provided for this purpose.
2. All safety covers and grounding connections must be properly reinstated after maintenance
work or troubleshooting.
3. A fuse should be provided at the installation site which will completely disconnect the unit
in case of failure. Installing an isolating switch may also be benecial. In either case, these
components must be constructed to conform to recognised norms.
OPERATING AND MAINTAINING THIS UNIT
On leaving our factory, this instrument confor-
med to all applicable safety directives.
In order to preserve this state of affairs, the
operator must take care to follow all the in-
structions and notes given in this manual and
on the unit.
Before switching on the unit, ensure that the
local nominal mains voltage corresponds to
the factory-set operational voltage of this
unit.
Any interruption of the protective earth con-
nections, whether inside or outside of the unit,
may result in exposure to the risk of electricity.
Deliberately disconnected the protective earth
is therefore strictly forbidden.
Removing covers may expose components
conducting electric current. Connectors may
also be energised. The unit should therefore
be disconnected from the power supply before
any kind of maintenance, repair or calibration
work requiring access to the inside of the
unit.
Only trained personnel who are aware of
the risk involved may work on an open and
energized unit.
Fuses may only be replaced by fuses of an
identical type and with identical ratings. It is
forbidden to use repair fuses or to bypass
fuses.
Take note of all applicable regulations when
using this unit with an autotransformer or a
variable transformer.
Substances hazardous to health may escape
from the unit’s gas outlet. This may require
additional steps to be taken to guarantee the
safety of operating staff.
Safety Instructions