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4.1
Cleaning
Disconnect the amplifier from the AC main source first; use a soft cloth and mild non-abrasive solution to
clean the faceplate and chassis.
4.2
Service
There are no user-serviceable parts in your MA3.0 amplifier. Refer servicing to qualified technical personnel.
If your MA3.0 amplifier needs repair, contact your Martin Audio dealer or distributor.
4.3
Dust removal
Particularly in dusty environments, the front filters clog with dust and dirt after prolonged use, this will
interfere with cooling. You may use compressed air to remove the dust from filters.
To remove air filters for more comprehensive cleaning, unscrew the retaining screws and pull the covering
grill forward.
All material © 2010 Martin Audio Ltd. Subject to change without notice
4
User Maintenance
13
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