Revision 3 Foundation Fieldbus RMA803 Remote Indicator User's Guide Page 92
7. RMA803 FF Remote Indicator Maintenance
7.1 Overview
This section provides information about preventive maintenance and replacing damaged parts. The
topics covered in this section are:
• Replacement of damaged parts such as the Remote Indicator Printed Wiring Assembly (PWA).
7.2 Preventive Maintenance Practices and Schedules
The RMA803 Remote Indicator does not require any specific maintenance at regularly scheduled
intervals.
7.3 Replacing the Local Display and Communication Electronic
Assembly
The Communication module includes a connector to the Display module. This section includes the
procedure to replace the Communication module.
The Remote Indicator does not have to be removed from service to replace the Comm
Module
Please take appropriate steps to avoid ESD damage when handling the
Communication and Display Module assemblies
Refer to Figure 22 for parts locations.
Figure 22: PWA Replacement
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