Section 5: Service And Troubleshooting; Push Buttons; Returning The Unit For Repairs - Emerson FB2100 Instruction Manual

Section 5: Service and Troubleshooting

This section covers the following topics:
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To maintain hazardous location certifications, you can only replace components in the field with
the exact same part so that the model string on the data plate remains correct. This means you
cannot add any hardware not reflected in the model string or upgrade a hardware component to a
newer version; any such upgrades are prohibited and void the hazardous location certification.
For a list of user serviceable parts contact your Emerson Remote Automation Solutions sales
representative or Emerson Impact Partner.
This chapter describes the service tasks that everyone needs to know such as replacing batteries or
installing a firmware upgrade. A separate series of field replacement guides covers major field
replaceable components.
Any replacement not covered in this chapter or in the field replacement guides (such as adding or
upgrading hardware or replacing sensors) can only be performed at an Emerson-authorized repair
facility.
Important
Use only batteries supplied with the flow computer or sold by Emerson as spare parts for this flow
computer. If you substitute a battery you obtain elsewhere you will void your certification unless it is
the identical part from the same manufacturer as that supplied with the flow computer from
Emerson.
Service and Troubleshooting

Returning the Unit for Repairs

Interpreting the Status LEDs

Push Buttons

Removing/Replacing the HMI Module
Replacing the Main Battery Pack
Removing/Replacing the SRAM Battery
Upgrading System Firmware
Emerson FB2100 Flow Computer Instruction Manual
D301783X012
March 2019
79