Introduction; Safety Information - Emerson Rosemount 8750W Reference Manual

Reference Manual
00809-0300-4750, Rev CA
Section 8
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 147
Safety information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 147
Installing a Local Operator Interface (LOI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 148
Replacing the Rosemount 8750W Transmitter electronics stack . . . . . . . . . . . . . . page 149
Replacing the terminal block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 151
Trims . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 152
Review . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 155
8.1

Introduction

This section covers basic transmitter maintenance. Instructions and procedures in this
section may require special precautions to ensure the safety of the personnel performing
the operations. Read the following safety messages before performing any operation
described in this section. Refer to these warnings when appropriate throughout this
section.
8.2

Safety information

Failure to follow these guidelines could result in death or serious injury.
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Maintenance
Maintenance
Installation and servicing instructions are for use by qualified personnel only. Do
not perform any servicing other than that contained in the operating instructions,
unless qualified.
Verify the operating environment of the sensor and transmitter is consistent with
the appropriate hazardous area approval.
Do not connect a Rosemount
sensor that is located in an explosive atmosphere.
Mishandling products exposed to a hazardous substance may result in death or
serious injury. If the product being returned was exposed to a hazardous
substance as defined by OSHA, a copy of the required Material Safety Data Sheet
(MSDS) for each hazardous substance identified must be included with the
returned goods.
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8750W Magnetic Flowmeter to a non-Rosemount
Maintenance
March 2016
147