User Manual

Datamatic, LTD. System Training Manual Version 06.09.09
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Confidential Datamatic, Ltd. 2009
a. Place bottom right of the FIREFLY, over the screw hole and insert mounting screw. Rotate the
FIREFLY counter clockwise to fully seat onto the meter.
12. After checking drive alignment, attach FIREFLY to meter by tightening screws. Torque screws in a
crossing pattern.
Note: When attaching the FIREFLY to the gas meter, the rear of the FIREFLY drive shaft needs to be properly
engaged to the meter gear or drive. Limit torque when installing meter screws. Failure to do so could damage
the FIREFLY and negatively impact the FIREFLY’s performance.