15
15
DA-2800 Operating Instructions V0.4
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 DA-2800 amplifier. Refer servicing to qualified technical personnel.
In addition to having an in-house service department, If your DA-2800 amplifier needs repair, contact
your Procella dealer or distributor, or contact the Procella Service department, to determine where
your amplifier should be sent for repair service.
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 (see the figure below) , unscrew two M2.5X6 screws and pull off the covering grill.
