Overview; Safety Messages - Emerson 475 User Manual

U ' M
SER S ANUAL
August 2009
S 2
ECTION

OVERVIEW

SAFETY MESSAGES

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EARNING THE
This section provides instructions on basic features and functions of the 475 Field
Communicator. It also provides information on assembly, components, starting,
entering standby, shutting down, settings, applications, and maintaining the 475 Field
Communicator. The functionality described in this section is based on system software
version 3.0.
Procedures and instructions in this section may require special precautions to ensure
the safety of the personnel performing the operation. Information that raises potential
safety issues is indicated by a warning symbol (
before performing an operation preceded by this symbol. See the "Troubleshooting"
section for more warning messages.
This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the equipment is operated in a
commercial environment. This equipment generates, uses, and can radiate radio frequency
energy and, if not installed and used in accordance with the user's manual, may cause
harmful interference to radio communications. Operation of this equipment in a residential
area is likely to cause harmful interference in which case the user will be required to correct
the interference at his own expense.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following
two conditions: (1) this device may not cause harmful interference, and (2) this device must
accept any interference received, including interference that may cause undesired
operation.
Any modifications made to this device that are not approved by Emerson Process
Management may void the authority granted to the user by the FCC to operate this
equipment.
This Class A digital apparatus complies with Canadian ICES-003.
You can install or remove the Li-Ion battery (Power Module) in a hazardous area
environment.You cannot charge the battery in this environment because the power
supply/charger (00375-0003-0005) is not IS-approved.
475 F
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ASICS
). Refer to the safety messages
WARNING
WARNING
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IELD OMMUNICATOR