User's Manual
Table Of Contents
- Important Safety Instructions
- Overview
- The ERU assembly
- Do you have everything?
- Safety precautions
- Introduction
- Installing the ERU
- Installation overview
- Installation guidelines and requirements
- Estimating cable requirements
- Assembling the mounting bracket and pipe
- Installing the ERU on solid wood or lap siding
- Installing the ERU on brick or poured concrete
- Installing the ERU on a cinder-block or hollow wall
- Installing the ERU under the eaves
- Installing the ERU on a roof
- Attaching the ERU to the mounting assembly
- Routing and grounding the exterior cables
- Routing cable to the SOMAport
- Troubleshooting
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External Radio Unit Installation Guide
Tools and materials
Make sure you have the following items on hand before you begin.
To install the mounting assembly on a roof
1
Locate the center of a rafter where you want to place the mounting bracket-and-
pipe assembly.
2
Hold the long end of the bracket base across a rafter so that it is
perpendicular to, rather than parallel to, the centerline of the rafter.
Materials Tools
Four 5/16-inch x 2-inch lag screws Electric drill with a 3/16-inch bit
Four 5/16-inch flat washers Carpenter’s level
Silicone sealant Screwdriver
Hammer
11-mm (7/16-inch) open-end or box-end
wrench or a small adjustable wrench
Pencil or chalk
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