Installation Guide
Table Of Contents
- OpenWay® Riva CAM3S and CAM3M Installation Guide
- Table of Contents
- New in this Document
- 1 About This Guide
- 2 Introduction
- 3 Installation Kits
- 4 Star and Mesh Deployment Installation
- 5 Radio Frequency and Power Line Carrier Installation
- 6 ACT Coupler Unit Installation (CAM3M Only)
- 7 Replacing an Existing CAM with a New CAM3S/CAM3M in the Field
- A Specifications
- B RF Filter Installation
- Glossary
- Index
Figure 39AC Power Cable Connection Location
4. Loosen the six captive bolts that secure the hinged CGR door using the sequence shown
below and swing the door fully open. Use a 1/2" (13mm) socket wrench and apply a torque
of 3 to 4 foot pounds (ft-lb).
Note: The CGR door features an environmental seal that protects the unit against
environmental elements when the door is closed. This seal creates pressure, which can
cause the door to open suddenly when the last captive bolt is loosened. Ensure you loosen
the six captive bolts that secure the CGR's door in the sequence shown in the figure and
swing the door open.
Figure 40Six Captive Sequence to Loosen the CGR's Door
The CGR's chassis hardware features Door Sensor located inside the door, see the highlighted
red item. The Door Sensor is a pressure-sensitive alarm switch that detects the opening and
02 March 2020 815-0080-00 Itron, Inc. Page 46 of 102
OpenWay® Riva CAM3S and CAM3M Installation Guide 4 Star and Mesh Deployment Installation