User Manual

Table Of Contents
Chapter 5 - Schlumberger GPR Index Cover & GPR Install Landis+Gyr
60 98-1135 Rev AB Installation Guide
of mounting bracket unless the index is defective or damaged. See “Meter Preparation” on
page 57 for index approval criteria.
1. Remove the original gasket material from the meter. A scraper and wire brush may be required
to remove gasket material still adhering to meter mounting surfaces.
2. Swipe each end of the module with an RF Buster or magnet to force the module to save meter
data to non-volatile memory. Disconnect the battery.
3. Remove the Commercial Gas Module tamper seals, screws, and cover. Disconnect the battery
Figure 5 - 7. Disconnect Commercial Module Battery
4. The Commercial Gas Module must be disassociated from the meter.
A. If RIMS is used to manage gas module installations, leave the battery disconnected, replace
the module cover, and return the module to the Landis+Gyr cross-dock.
B. If GPREP is used to install the gas modules, connect the laptop PC and Shooter Box or USB
Shooter programming cable to the module Serial/Power connector. Follow the procedures
on using GPREP “MRB Mode” outlined in L+G document, “GPREP User Guide 98-1119.”
5. Disconnect the module from the programming device. Leave the battery disconnected, replace
the module cover, and return the module to the Landis+Gyr cross-dock.
Schlumberger Mini Switch Kit Installation
Meter Preparation
NOTE: The GPR assembly gets readings from a dial wheel mounted on the horizontal shaft behind
the index. The cover is installed on the meter with the sensor in the cover positioned on the back
side of the index.
Inspect the index and replace it if any of the following conditions exists:
Pointers are loose on their shafts.
Index face contains cracked or peeling enamel.
Index drive mechanism does not rotate easily.
Cover Tamper Seal
Location
Serial/Power
Connector