Conrad MPA-M.A.R.L.I.S. MkIII Notice D'emploi page 35

Always observe the following safety information before cleaning or servicing the PA system:
Live components may be exposed if covers are opened or components are removed.
The device must be disconnected from all power sources before any servicing or repair work
is carried out.
Capacitors inside the device may still carry voltage even though they have been disconnected
from all power sources.
Only qualified experts familiar with the hazards involved and the relevant regulations must
perform repairs.
If fuses have to be changed, make sure that they are replaced only with fuses of the same type and rated current (refer
to the Technical Data).
Never repair fuses or bridge the fuse holder.
• After mains disconnection (pull the mains plug!), pull the respective low-voltage plug from the mains connection
(8) at the subwoofer. Lever out the fuse holder above the mains connection (8) with the defective fuse.
• Remove the defective fuse and replace it with a fuse of the same type.
• Now carefully re-insert the fuse holder with the new fuse.
• Only then connect the mains line to the subwoofer again and plug into a mains socket.
Cleaning
The outside of the PA system components should be cleaned with a soft, dry cloth or a brush only. You can clean
off the carpet cover of the casing with a vacuum cleaner.
Never use any aggressive cleaning agents or chemical solutions as these may damage the surface of the casing.
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