Minebea Intec PR 5110, Instrument Manual

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2.4.3.2 Protective ground connection
Control cabinet
housing
Table-top housing
- 12 V= +
PE
The unit must be connected to protective
earth resp. to the equipotential bonding
conductor via protective earth conduc-
tor (PE).
Note:
See also Chapter 9.1 .
2.4.4 RF interference suppression
The device is intended for use in an industrial environment. Operation of this device in a
residential environment is likely to cause radio frequency interference, see Chapter 8.5.3 .
In this case, the operator may be required to take appropriate measures.
2.4.5 Failure and excessive stress
If there is any reason to assume that safe operation of the device is no longer ensured,
shut it down and make sure it cannot be used.
Safe operation is no longer ensured if any of the following is true:
- The device is physically damaged.
- The device does not function.
- The device has been subjected to stresses beyond the tolerance limits (e.g.,during
storage or transport).
2.4.6 Important note
Make sure that the construction of the device is not altered to the detriment of safety. In
particular, leakage paths, air gaps (of live parts) and insulating layers must not be
reduced.
Minebea Intec cannot be held responsible for personal injury or property damage caused
by a device repaired incorrectly by an operator or installer.
2.4.7 Repairs and maintenance
2.4.7.1 General information
Repairs are subject to inspection and must be carried out at Minebea Intec.
In case of defect or malfunction, please contact your local Minebea Intec dealer or service
center for repair.
When returning the device for repair, please include a precise and complete description of
the problem.
Maintenance work may only be carried out by a trained technician with expert knowledge
of the hazards involved and the required precautions.
2.4.7.2 Electrostatically sensitive parts
This device contains electro-statically sensitive components. Therefore, potential
equalization must be provided when working on the device (antistatic protection).
2 Safety instructions Remote display PR 5110/60, ../70
EN-7 Minebea Intec