Emerson Rosemount 2460, Reference Manual

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104
Reference Manual
00809-0100-2460, Rev DE
Service and Troubleshooting
October 2018
Service and Troubleshooting
6.1 Safety messages
Procedures and instructions in this section may require special precautions to ensure the safety of the
personnel performing the operations. Information that raises potential safety issues is indicated by a
warning symbol ( ). Refer to the following safety messages before performing an operation preceded
by this symbol.
Failure to follow safe installation and servicing guidelines could result in death or
serious injury
:
Make sure only qualified personnel perform the installation.
Use the equipment only as specified in this manual. Failure to do so may impair the
protection provided by the equipment.
Do not perform any service other than those contained in this manual unless you are
qualified.
High voltage that may be present on leads could cause electrical shock :
Avoid contact with leads and terminals.
Make sure the main power to the Rosemount
™
2460 System Hub is off and the lines to any
other external power source are disconnected or not powered while wiring the system
hub.
Make sure that there is no water or snow on top of the lid when it is opened. This may
damage the electronics inside the housing.
Be careful when opening the lid in very low temperatures. High humidity and
temperatures far below the freezing point may cause the gasket to get stuck to the lid. In
that case you may use a heating fan to warm the housing in order to release the gasket. Be
careful not to use excess heat which may damage the housing and electronics.