User's Manual

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3. For the octagonal shape, remove the “crosshairs” with needle nose pliers.
Figure 2: ABB AB-1 Vent hole with “crosshairs”.
4. Make sure there is no debris in the meter by cleaning it with compressed air.
Mark the disk
1. If the disk is not already marked, remove the meter nameplate and set the original
nameplate mounting screws aside. (you will need longer screws to mount the module
under the nameplate).
2. Align the disk marking template on the disk, with the upper left corner of the template
opening aligned with the left side of the timing mark on the disk, as shown in Figure 3.
3. Mark the inside edges of the template opening with a pencil.
4. Remove the template and carefully fill in the area between the pencil-marked lines with
the disk marking paint pen. (Note: do not substitute the paint pen with any other type of
permanent marker as this may make the mark undetectable).
Figure 3: Disk marking template aligned on disk
Mount the IR Serial Interface Adapter
1. Clean the flat area on the external side of the meter base between the lower power pins
with rubbing (isopropyl) alcohol.
2. Wait until the surface is dried or dry it with a clean cloth or paper towel.