User Guide

NETNode Operations Guide
Commercial in
Confidence
IP Mesh Systems
000-130
R1.8 2015-07-24
Commercial in
Confidence
Page 4-97
4. Appendix A – Cautions and Warnings
4.1 Cautions and Warnings
Serial
Area
Note
1
Enclosures
Do not remove factory installed screws or fastenings. Damage
to the units can be caused and void warranties.
Only approved personnel must open the device. There are no
operations that required the user to access the device
internally. There are no user serviceable parts internally.
2
Maintenance
Other than cleaning, no scheduled maintenance is required to
make sure of the correct operation of the unit.
3
Environment
The equipment must not be used in dangerous or atmospheres
that can cause corrosion. Users are reminded of the necessity of
complying with restrictions regarding the operation of radio
devices in refuel depots, chemical plants and locations where
explosives are kept and/or used.
4
Power Supply
Make sure that the power supply arrangements are sufficient to
align with the requirements of each device. Obey all electrical
safety precautions.
5
Electro Static
Discharge
(ESD)
Precautions
ESD guidelines must be followed for this electrostatic sensitive
device.
6
Lightning Hit
There is a risk of lightning hits to antennas. The equipment
must not be assembled in an area during lightning. Antennas
must be adequately protected from lightning hits.
7
Working at
Height
You must be careful when locating the device at height, for
example on a mast. Make sure the unit is correctly attached to
stop it falling and injuring personnel.
8
Risk of Eye
Injury
You must be careful to stop your eye touching the antennas.
9
Cables
Connecting cables must not be put where they can become
damaged or where they can be dangerous by personnel tripping
on them.