Emerson Rosemount OCX8800A Manual page 251

Manual
00809-0500-4880
2. With two hands or a strap wrench, turn the cover counterclockwise to
3. Inspect the cover O-ring for wear or damage. Replace the cover O-ring if
4. Unsnap terminal marking plates and remove terminal insulator.
Remove O
Refer to
Procedure
1. Remove reference air tube from sensor housing.
2. See
Rosemount OCX8800A
loosen. Unthread and remove the cover.
damaged.
cell and heater strut assembly
2
Figure 10-8.
Figure 10-8. Disconnect and tag O
wires, and thermocouple wires at the sensor housing terminals.
Maintenance and service
heater wires, O cell and return
2 2
December 2022
251