Emerson Rosemount OCX 8800 Reference Manual page 241

Disassemble COe sensor assembly
Complete the following steps to disassemble the COe sensor from the OCX 8800.
1.
Reference Manual
Carefully remove screws (I,
the sensor holder (E). Remove and discard the gasket (F).
Figure 9-13), lockwashers (H), and COe sensor (A) from
Maintenance and service
231