User Manual

Datamatic, LTD. System Training Manual Version 06.09.09
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Confidential Datamatic, Ltd. 2009
Note: If the meter disc is already painted, still place template over disc to ensure the entire area is covered. If not,
paint in additional area within template not already covered with paint.
6. If required for this meter type, add metal extensions to the meter.
7. Position the FIREFLY on top of the nameplate posts.
8. Mount the unit flush on top of the nameplate posts with the spacer and nameplate above it.
9. Thread the mounting screw through the faceplate, the nylon spacer and FIREFLY into the faceplate post-
holes.
10. While applying pressure perpendicular to the disc plane, tighten down screws into faceplate post-holes.
11. Make sure the FIREFLY is parallel with the meter disc; adjust if needed. Ensure the meter disc moves freely.
12. Attach fuse clips on FIREFLY wire ends to the meter 240 VAC terminal posts on the top of the meter. This is
the city’s side of the meter. Avoid placing clips next to lightning arrestors.
Note: Do not attach the fuse clips to any painted area on the meter posts.
13. Insert two CR2032 batteries into the two battery slots on the FIREFLY a maximum of 1 day before the meter
is to be used in the field (to maximize battery life).
14. Copy the FIREFLY serial number (located on the round component near the FIREFLY wires) onto the
outside of the sunshade and install it inside the meter cover as shown: