Care And Maintenance; Cleaning; Fuses - Madrigal Audio Mark Levinson ?20.6 Operating Manual

Care and Maintenance

Cleaning

To remove dust from the cabinet of the Nº20.6, use a feather duster. To
remove dirt and fingerprints, we recommend isopropyl alcohol and a
soft, lint-free cloth.
Poor connections cause sonic degradation. We recommend,
therefore, that you clean all speaker connections 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 (10A @ 100V or 120VAC, and 5A @
200V, 220V, or 240VAC) are located on the rear panel of the Nº20.6.
Replace the fuses with the same type only.
PRECAUTION
ALWAYS remove the AC cord before removing the fuses.
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