9.4Replacing Electronics Module or PROM, Continued

Procedure, continued

Table 28 Replacing Electronics Module or PROM, Continued

Step

3

Action

Release retaining clip and unplug flex -tape and power connectors from Main PWA underneath module. Unplug temperature input connector from RTD measurement (Daughter) PWA underneath module. Loosen two captive mounting screws on top of module, and then carefully pull module from housing.

Electronics

Module

Flex-Tape

and Power

Connectors

End-cap lock

22365

Temperature Input

Connector

4

Remove screw holding molding/retaining clip to Main PWA and remove molding/retaining clip from Main PWA.

Continued on next page

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Honeywell user manual SMV 3000 Transmitter User’s Manual