Adquisition Module Replacement - Emerson Daniel 3410 Series Instructions For Use, Maintenance And Installation Manual

Maintenance and Troubleshooting manual
P/N 3-9000-769
12. If you are not replacing other electronics, replace the Transmitter Electronics
13. Apply power to the meter.
3.10

Adquisition Module replacement

WARNING
CRUSHING HAZARD
During meter installation or removal, always place the unit on a stable platform or
surface that supports its assembled weight.
Failure to comply could allow the meter to roll, resulting in serious injury or equipment
damage.
Procedure
1. Remove power to the meter.
2. If the installation has rigid conduit, use a medium size crescent wrench and loosen
Maintenance and Troubleshooting manual
Enclosure end caps, install the end cap security latches (3 mm Allen wrench
required). If required, install the security seal wire into and through one of the two
holes in the end cap. Choose holes that minimize counterclockwise rotation of the
end cap when the security wire is taut (maximum wire diameter .078 inch; 2.0 mm)
(see Figure 3-29).
This completes the Power Supply Board replacement procedure.
If you encounter problems with this procedure, see the Lifecycle Customer Service
contact information on the back cover of this manual.
the hex nuts on the Transmitter Electronics Enclosure. This should allow enough
slack to remove the Transmitter Electronics Enclosure from the Base Enclosure. If
the installation uses flexible conduit, you may not need to disconnect it from the
Transmitter Electronics Enclosure.
Meter repairs
June 2019
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