Belkin PUREAV AVU1500 Guide D'utilisation page 14

Features | Front Panel
13. AVR (Automatic Voltage Regulation) On – this icon will be displayed
when the unit is automatically compensating for incoming voltage that
is either under or over the ideal 120-volt level.
14. Amperage – this number will accurately communicate the amount of
power being drawn from the AVU1500 by the home theater equipment
you have connected to it.
15. Ground √ or X – if the AVU1500 is plugged into a properly
grounded outlet, the check mark will show. If the plug is not
grounded, the X-mark will show (see the Troubleshooting section
of this User Manual).
Please Note: The ground-status indicator is intended for use when
the AVU1500 is operating in stand-alone mode only. The connection
of a serial or USB cable to a PC that is properly grounded may
cause the display to indicate that the ground is OK even if the
AVU1500 is not plugged into a properly grounded AC outlet. A
ground connection established in this manner alone is not an
adequate safety ground to protect against power disturbances.
Please ensure that the AVU1500 is plugged into a properly
grounded AC outlet.
16. Wiring √ or X – if the wall outlet is properly wired, a check mark
will be displayed; otherwise an X-mark is displayed (see the
Troubleshooting section of this User Manual).
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