Dust Removal - Martin Audio MA12K - 2007 User Manual

4 User maintenance
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 9.6K, 12K or 18K amplifier. Refer servicing to qualified technical
personnel.
If your 9.6K, 12K & 18K amplifier needs repair, contact your Martin Audio dealer or distributor.

4.3 Dust removal

Especially in a dusty environment, the front side filters clog with dust after prolonged use, this will interfere
with cooling. You may use compressed air to remove the dust from filters.
To remove air filters unscrew the retaining screws and rotate the covering grill; repeat the same operation on
the other side.
All material © 2007. Martin Audio Ltd. Subject to change without notice.