ENGLISH
6
1
o
(STANDBY)
•
Press
o
(Standby) button for the M23 to be powered up from
standby mode. The Power indicator will turn from amber to bright/
white color.
•
Press and hold
o
(Standby) button until M23 switches back to
standby mode. The Power indicator will turn to amber color at
standby mode.
•
The
o
(Standby) button cannot activate the M23 with the rear
panel POWER switched off.
IMPORTANT NOTE
For the
o
(Standby) button to activate, two conditions must be
completed.
• Plug-in the supplied mains power cord to a mains power source.
Connect corresponding end of the mains power cord to the AC mains
input of M23 and the plug connected to a mains power source.
• The rear panel POWER switch must be set to ON position.
2 POWER INDICATOR (NAD LOGO)
•
The NAD logo in the front panel also serves as a Power indicator.
•
Power indicator colors
• Bright/white: Normal operating mode
• Amber: Standby mode
• Red: Protect mode
PROTECT MODE
If the POWER INDICATOR turns red, this indicates that the protection
circuitry of the M23 had been engaged. Immediately press the Standby
button, turn off Power switch and then unplug the power cord from the
mains power source. Undertake the following
a
Check if all speaker wires are connected correctly and that none of the
wires are damaged, causing a short circuit.
b
Another cause may be excessive heat build-up inside the amplifier.
Make sure there is adequate ventilation around the amplifier and
that none of its ventilation slots, top or bottom are blocked. After the
amplifier has cooled down, it will function normally again.
c
Do not attempt to use M23 if the Power indicator remained illuminated
in red despite the checks mentioned above. Bring the M23 to an
authorized NAD service center for proper inspection, testing and
consequent repair if necessary.
IDENTIFICATION OF CONTROLS
FRONT PANEL
© NAD M23
1
2