Maintenance; Fuse Replacement; Cleaning - Renkforce PAS15A Mode D'emploi

11. Maintenance

Regularly verify technical safety of the subwoofer, e.g. for damage to the mains cable and casing.
If it can be assumed that safe operation is no longer possible, the subwoofer must be turned off and pre-
cautions are to be taken to ensure that it is not used unintentionally. Pull the mains plug from the mains
socket!
It can be assumed that safe operation is no longer possible if:
• the device is visibly damaged
• the device no longer works
• the device was stored under unfavourable conditions for an extended period of time or
• after exposure to extraordinary stress caused by transport
Before cleaning or servicing the subwoofer, always observe the following safety information:
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 per-
form repairs.
a) Fuse Replacement
If the fuse must be replaced, observe that only fuses of the indicated type and rated current (see Technical
Data) must be used.
Never repair fuses or bridge the fuse holder.
• After mains disconnection (pull the mains plug!), pull the inlet connector from the mains connection (10)
at the device. Lever out the fuse holder at the mains connection (10) 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 device again and plug into a mains socket.
b) Cleaning
Only clean the subwoofer's outside with a soft, dry cloth or brush. Never use any aggressive cleaning
agents or chemical solutions as these may damage the surface of the casing.
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