Emerson FB2100 - Replacing the Connectivity Board; Removing;Replacing the CPU Enclosure (Bottom)

FB2100/FB2200 Flow Computer CPU Enclosure & Electronics Field Replacement Guide
D301803X012
November 2020
21
Replacing the Connectivity Board
1. Slide the connectivity board into the bottom of the CPU enclosure. The Ethernet port must fit
into its matching opening on the side of the enclosure.
2. If present, replace the optional 6-channel expansion I/O board. See Replacing the 6-Channel
Expansion I/O Board on page 18.
3. Replace the CPU board. See Replacing the CPU Board on page16.
4. Reattach the adapter board. See Replacing the Adapter Board on page 14.
5. Reattach the CPU enclosure cover. See Replacing the CPU Enclosure Cover (Top) on page 11.
6. Re-attach the CPU enclosure to the battery compartment. See Re-attaching the CPU Enclosure to
the Battery Compartment on page 9.
7. Re-connect the cable between the CPU enclosure and the sensor module.
8. Reattach the HMI module. See Replacing the HMI Module on page 6.
Removing/Replacing the CPU Enclosure (Bottom)
UL Listed Enclosure Box (Bottom) Field Installed Accessory Kit for Use in Class I, Division 2, Groups A,
B, C, D