Removing/Replacing The Cpu Enclosure (Bottom); Removing The Cpu Enclosure (Bottom) - Emerson FB2100 Field Replacement Manual

FB2100/FB2200 Flow Computer CPU Enclosure and Electronics Field Replacement Guide
D301803X012
June 2018
5. Reattach the CPU enclosure cover. See Replacing the CPU Enclosure Cover (Top) on
6. Re-attach the CPU enclosure to the battery compartment. See Re-attaching the
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 7.

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
 Flow Computer Enclosure Box (Bottom) Field Installed Accessory Kit Part No.
You only replace the CPU enclosure (bottom) if the original box is damaged.

Removing the CPU Enclosure (Bottom)

1. Remove the HMI module. See Removing the HMI Module on page 6.
2. Disconnect the cable between the CPU enclosure and the sensor. See
3. Detach the CPU enclosure from the battery compartment. See Detaching the CPU
4. Remove the CPU enclosure cover. See Removing the CPU Enclosure Cover (Top) on
5. Remove the adapter board. See Removing the Adapter Board on page 12.
6. Remove the CPU board. See Removing the CPU Board on page 14.
7. Carefully slide the 6-channel expansion I/O board out of its socket on the
8. Slide the connectivity board out of the CPU enclosure and set it aside.
9. The CPU enclosure is now empty.
22
Replacing the Adapter Board on page 14.
page 11.
CPU Enclosure to the Battery Compartment on page 9.
399260-01-0 for use with UL Listed Model Series FB2100 and FB2200.
Disconnecting the Cable Between the CPU Enclosure and the Sensor on page 7.
Enclosure from the Battery Compartment on page 7.
page 10.
connectivity board and set it aside.