Emerson Rosemount 3410 Series Maintenance And Troubleshooting Manual page 78

Meter repairs
April 2022
8. Adjust the security wire, removing all slack and thread into the lead seal.
9. Cut wire ends to remove excess wire.
10. If replacing other electronics or the fuse, continue with
11. If you encounter problems replacing the electronics, see the Flow Lifecycle Services
3.8.2 Fuse replacement
Procedure
1. Remove power to the meter.
2. Disconnect the Transmitter Electronics Enclosure security seals (see
3. Insert the replacement fuse (Littlefuse #218002.HXP) into the Fuse Holder.
4. Install the fuse cap into the holder and push until it is flush with the holder.
78
Figure 3-24: Transmitter electronic enclosure security seals
A. Transmitter Electronics Enclosure end cap
B. Security wire seals
Backplane replacement,
replacement and Acquisition Module replacement
and sealing the enclosure.
contact information on the front cover of this manual.
This completes the CPU Module or I/O Module replacement procedure.
loosen the end cap security latch (requires a 3 mm Allen wrench) on the terminal
end of the enclosure (see
Maintenance and Troubleshooting manual
I.S. Barrier Board replacement
Figure 3-21) and remove the end cap.
00809-0200-3104
Fuse replacement,
or Power Supply Board
before replacing the end caps
Figure 3-24),
Emerson.com/Rosemount