7. If used, disconnect and remove the external relay leads from the alarm
output relay terminal block.
8. Disconnect the signal cable leads from the O
2
cell and thermocouple
connector (J4) and from the COe and CJC connector (J5), Figure 10-6.
Figure 10-6: Remote Electronics Housing Cable Connections
A. Heater power connector (J3)
B. To ground screw
C. COe sensor and CJC connector (J4)
D. Electronics housing
E. O
2
cell and thermocouple connector (J5)
F. Signal cable
G. Heater power cable
Note
Wire colors shown are for cables supplied by Emerson.
Manual Maintenance and service
00809-0500-4880 December 2022
Rosemount OCX8800A 247