Safety Information
PON Power Meter
15
Electrical Safety Information
Electrical Safety Information
W
ARNING
If you need to ensure that the unit is completely turned off,
disconnect the power cable and remove the battery. For more
information on how to remove the battery, see the section about
replacing the battery in this user documentation.
W
ARNING
Use the external power supply (adapter/charger) indoors only.
Never connect the unit to the AC mains (with the
adapter/charger) when it is used outdoors.
Use only the listed and certified AC adapter/charger provided by
EXFO with your unit. It provides reinforced insulation between
primary and secondary, and is suitably rated for the country
where the unit is sold.
Operation of any electrical instrument around flammable gases
or fumes constitutes a major safety hazard.
To avoid electrical shock, do not operate the unit if any part of
the outer surface (covers, panels, etc.) is damaged.
Only authorized personnel should carry out adjustments,
maintenance or repair of opened units under voltage. A person
qualified in first aid must also be present. Do not replace any
components while the power cable and battery are connected.
Unless otherwise specified, all interfaces are intended for
connection to Safety Extra Low Voltage (SELV) circuits only.
Capacitors inside the unit may be charged even if the unit has
been disconnected from its electrical supply.