Emerson Rosemount OCX8800A Manual page 288

Oxygen and combustibles transmitter
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Maintenance and service
December 2022
Install flash PROM
Figure 10-29: Flash PROM Alignment
A. Corner bevel
B. Flash PROM
C. Access port
CAUTION
EQUIPMENT DAMAGE
Use electrostatic discharge (ESD) protection to avoid damage to the electronic
circuits.
Procedure
1. Locate the flash PROM access port in the electronics stack (N,
2. See
3. Install flash PROM.
Install cover
Procedure
1. If removed, install cover gasket.
288
Figure
10-29. Align flash PROM (O,
in access port of electronics stack as shown.
Flash PROM corner bevel (A,
receptacle.
a) Screw cover (A,
b) Tighten cover firmly.
Figure
Figure
10-29) must be in upper left corner of
Figure
10-25) onto electronics housing.
00809-0500-4880
Figure
10-25) with mating receptacle
Emerson.com/Rosemount
Manual
10-25).

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