Emerson Rosemount OCX8800A Manual page 253

Oxygen and combustibles transmitter
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Manual
00809-0500-4880
3. Remove the O
Remove sample block heater rods
Procedure
1. Disconnect sample block heater rod wires from terminal block.
2. Loosen screws and rotate heater clamps to release heater rods.
3. Slide sample block heater rods out of housing.
Remove COe sensor assembly
Procedure
1. Disconnect the COe heater, thermocouple, and sensor wires from the
Rosemount OCX8800A
cell and heater strut assembly from sensor housing.
2
Remove and discard gasket.
Refer to
Figure
10-8.
One heater clamp secures each heater rod.
terminal blocks.
Refer to
Figure
10-9.
Maintenance and service
December 2022
253

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