Meridian Audio Digital Surround Controller G61 - Manual (Page 54)

Tr o u b l e s h o o t i n g
4 9
Maintenance
Cleaning
To clean the case, display panel, and keypad
• Disconnect the power cord before cleaning the unit.
The exterior surfaces of Meridian G Series products are made from
solid anodised aluminium, powder coated steel, thermoplastic
rubber, and glass.
They are designed to be easily wiped clean with a dry, lint free
cloth. Greasy marks should be removed by light rubbing with a
slightly damp cloth and a trace of proprietary glass cleaner. Do not
use any other solvent or abrasive based cleaners.
Ensure that no liquid enters the casework and that the product is
completely dry before re-connection.
To clean the audio and video connections
The audio and video sockets on the back of the product are gold
plated and do not need to be cleaned if gold-plated phono plugs
are used. Otherwise, it is recommended that you unplug and
reconnect the plugs at least once a year. A proprietary contact
cleaner can be used to some advantage.
The electrical digital output should be treated in a similar way.
To change the mains fuse
• Remove the mains connector, and pull out the drawer above the
power input to access the fuse.
Before replacing a blown fuse, it is best to ascertain the cause of
the failure.
The fuse drawer includes a spare fuse. This should be replaced by a
fuse of the same rating.