Emerson Daniel 3414 - Transducer Housing Removal and Installation

Figure 3-22: 3410 Series electronics
A. Terminal end of Transmitter Electronics Enclosure
B. Backplane board location
C. End cap security latch
D. Base enclosure with Acquisition Module
3.8.1
Replace CPU module or Optional I/O module
Procedure
1. Remove power to the meter.
2. Disconnect security seals on the Transmitter Electronics Enclosure (see Figure
3-17), loosen the end cap security latches using a 3 mm Allen wrench (see Figure
3-18) and remove both end caps from the Transmitter Electronics Enclosure.
3. If replacing the CPU Module (terminal end of the enclosure) or the Optional I/O
Module, use a 6 mm flat blade screw driver and disconnect the CPU Module
terminal blocks (or the optional I/O Module terminal blocks).
Maintenance and Troubleshooting manual Meter repairs
3-9000-769 July 2020
Maintenance and Troubleshooting manual 79