Audionet AMP VII, User Manual, Page: 14 / 27

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completely. The unit is now in stand-by mode, and the display shows the
selected stand-by text (see section '
Set Off-Text ' on page 22).
Note
·
Please wait until the end of the discharging process, before you
switch on the AMP VII again by pressing the
power key on the front
panel.
6.3 Mains phase detection
The correct polarization of mains is important for reasons of audio clarity
and stability. Please connect the mains cords that the 'hot' pin of the wall
outlet is connected to the pins marked '
phase ' 22 and 24 of the mains
inputs 23 and 25 . The AMP VII recognizes the incorrect polarization
of the mains plug automatically. Right after switching on the unit from
stand-by mode by pressing the
power key on the front panel the follow-
ing message appears in the display in case mains input 23 has the wrong
polarization:
Att.: Mainsphase
No.1 Incorrect!
or in case mains input 25 has the wrong polarization:
Att.: Mainsphase
No.2 Incorrect!
If you read the above message(s), power down the unit by pressing the
power key. Please wait until the display no longer reads:
DISCHARGING NOW
please wait...
Disconnect the AMP VII from mains by operating the mains switch on
the bottom side. Now pull the mains plug(s) with the wrong polarization
and re-insert it/them rotated by 180°.
If you switch on the unit again, the warning(s) should not appear.
Important
·
If the AMP VII issues the polarization warning or no warning at all
for both positions of the mains plugs, check the connection to earth of
your mains sockets and mains cords.
You have to ensure a stable
connection to earth for the mains phase detection of the AMP VII
to work correctly!