Acquisition Board Replacement - Emerson Daniel 3410 Series Maintenance And Troubleshooting Manual

Maintenance and Troubleshooting manual
DAN-20057317
13. Apply power to the meter.
3.9

Acquisition Board replacement

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
Model 3418 GUSM
a) If required, install the security seal wire into and through one of the two holes
in the end cap.
b) 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
#unique_68/unique_68_Connect_42_fig_vl3_hcg_rkbFigure
This completes the Power Supply Board replacement procedure.
If you encounter problems with this procedure, see the Flow Lifecycle Services for
Daniel products contact information on the back cover of this manual.
WARNING
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
August 2021
3-24).
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