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Mark Levinson
Restoring Factory Defaults
Pressing the Factory Default button on the internal Web page of the
amplifier resets all settings to their factory default values. If the
internal Web page is not available, there is also a key press sequence
available. Follow the instructions below to reset the factory default
settings from the front panel.
1. Power off the amplifier.
2. Press and hold the Standby button.
3. Press the Power button to turn on the power.
4. Keep holding down the Standby button until the front panel
LED blinks four times.
5. Release the Standby button.
Now reset to its factory default state, the amplifier will reinitialize.
Care & Maintenance
The Nº532 requires routine care and maintenance to ensure optimal
performance. The bulleted items indicate maintenance procedures
that should be performed on a regular basis.
Turn off the Nº532 and unplug the rear AC power cord
before performing maintenance to the amplifer.
Note Failure to perform the maintenance procedures included in this section
may void the manufacturer’s warranty and/or standard repair policies.
• To remove dust from the Nº532 exterior surface, use a feather
duster or a low-pressure blower.
• To remove dirt and fingerprints from the Nº532 exterior surface,
use a soft, lint-free cloth. DO NOT use metal polish or a cloth
made with steel wool.
• If needed, this cloth can be dampened with isopropyl alcohol.
DO NOT dampen the cloth with Benzene, acetone-based
cleaners, or other commercial cleaners.
• Wipe the Nº532 exterior surface in the same direction as the
grain of the brushed aluminum.
Caution! DO NOT apply liquid directly to the N
o
532 exterior surface. Doing
so may damage electrical components.