User Manual

Table Of Contents
Chapter 5 - Schlumberger GPR Index Cover & GPR Install Landis+Gyr
64 98-1135 Rev AB Installation Guide
GPR Direction
If at all possible, the GPR must face away from nearby walls and should be installed in a location
unobstructed by gas pipes. Refer to "Schlumberger Changing GPR Orientation" on page -66 for
instructions. Refer to Appendix A
, GPR Waterproofing for waterproofing guidelines before
attaching connectors. Photos are for reference only: GPR cover and battery should not be connected
until Chapter 2.
GPR Mounting
NOTE: The Schlumberger/Actaris GPR index cover comes with a silicone gasket. The installer is not
required to install a separate gasket.
A CAUTION: Check the index cover switch cable assembly for nicks, abrasions, or any damage
prior to installing the assembly onto the meter.
1. Install the GPR cover assembly as shown in the following photographs. The Solid State Switch
must be located at the rear of the index.
2. Insert two 1/4x20x5/8 inch screws provided in the parts kit into the index cover front screw
holes. Turn the screws clockwise until they begin to thread into the index cover mounting holes.
Do not tighten the screws.
3. Insert the GPR Bracket into the index cover rear tamper cup slot as shown below.
U WARNING: Take care not to pinch the index cover switch cable assembly in any way,
especially during the following installation steps:
During index cover and cable assembly installation onto the meter.
During GPR enclosure cover installation.
Between the GPR and meter brackets and meter.
Figure 5 - 16. Slide Bracket into Index Cover Tamper Cup Slot
4. Insert two 1/4x20x5/8 inch screws into the index cover rear screw holes. Tighten all index cover
screws to between 15 to 20 inch-pounds.
5. The cable may be routed above or below the mounting bracket as shown in the following photos.
Use the routing method that provides the best security and protection to the cable.