9
SmartNode 2290 Series User Manual
About this guide
Precautions
Notes and cautions, which have the following meanings, are used throughout this guide to help you become
aware of potential extender problems.
Warnings
relate to personal injury issues, and
Cautions
refer to potential
property damage.
Note
Calls attention to important information.
The shock hazard symbol and WARNING heading indicate a potential electric
shock hazard. Strictly follow the warning instructions to avoid injury caused
by electric shock.
The alert symbol and WARNING heading indicate a potential safety hazard.
Strictly follow the warning instructions to avoid personal injury.
The shock hazard symbol and CAUTION heading indicate a
potential electric shock hazard. Strictly follow the instructions to
avoid property damage caused by electric shock.
The alert symbol and CAUTION heading indicate a potential haz-
ard. Strictly follow the instructions to avoid property damage.
WARNING
