Emerson FB2100 Field Replacement Manual page 17

FB2100/FB2200 Flow Computer CPU Enclosure and Electronics Field Replacement Guide
6. Use a #1 Phillips-head screwdriver to remove the screws that hold down the CPU
board. Save the screws. If you have the 6-channel expansion I/O board installed,
there are 6 screws, if you do not, there are 4 screws.
1.
2.
3.
4.
7. Use a small flat head screwdriver to push the intermediate cable connector off its
mating connector on the CPU board.
8. Gently slide the CPU board out of its connector on the connectivity board.
9. If the CPU board itself is to be replaced with a new CPU board, take the SRAM
backup battery out as you will need it for the new replacement CPU board.
Otherwise, leave the battery in the board.
CPU Board
SRAM Backup Battery
Screw locations. There are six screws if you have the 6-channel expansion
I/O board installed underneath, or four screws if you do not. (The two
left-most screws in this picture were removed to ease removal of the
adapter board.)
Connector for intermediate cable to sensor module
D301803X012
June 2018
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