User's Manual

National (Lancaster) Meter Installation
9. Place a new tamper seal in the tamper seal cups surrounding the two mounting screws. Press the new
tamper seals into place using an 11/32-inch nut driver or similar blunt tool.
10. Complete any necessary paperwork and properly dispose excess installation materials and scrap from the
customer premises.
100G series gas ERT module installation on the National (Lancaster) meter is complete.
TDC-0823-014 100G Series Gas ERT Module Installation Guide, Direct Mount 57
Proprietary and Confidential