Care And Maintenance - Madrigal Audio 23.5 Manual

Care and maintenance

Cleaning To remove dust from the cabinet of the Nº23.5, use a feather duster. To
remove dirt and fingerprints, we recommend isopropyl alcohol and a
soft cloth.
Poor connections cause sonic degradation. We recommend,
therefore, that you clean all speaker connection with denatured
alcohol at least once a year. See your Mark Levinson dealer for other
ways to optimize connections.
Fuses Two slow-blow 250V 3AG fuses (15 ampere @100V and 120V AC and 8
ampere @200V, 220V, and 240V AC) are located on the rear panel of
the Nº23.5. Replace the fuses only with the same type.
PRECAUTION
ALWAYS remove the AC cord before removing the fuses.
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