Inakustik NF-A1 Mode D'emploi page 26

NF-A1
Operation
Maintenance
The cable, the NF-A1 Driver and the NF-A1 Power Supply may NOT be
cleaned with aggressive or corrosive cleaning agents. Remove dust
and dirt with a soft cloth or brush. The connections should be cleaned
from time to time (every six months) with a silver cleaning cloth in
order to ensure a good contact.
Switch off all components and pull out the mains plugs before!
Troubleshooting
The standby LED (pos. 2) is not lit and the appliance won't switch on
--> Check the mains connection (pos. 5)
--> Check the main switch (pos. 7)
--> Check the fuse (pos. 6), observe note
Note: A defective fuse may only be replaced by a fuse with the same
characteristics. In case of doubt, the replacement must be carried out
by a qualified technician! If the replaced fuse blows immediately, the
appliance should be handed in to be serviced. We accept no liability
for damage caused by interventions you make unassisted.
The indicator LED (pos. 3) flashes and the appliance won't switch on
--> The appliance is still overheated
The appliance switches off after operating for only a short while and
the indicator LED (pos. 3) flashes
--> Check the placement and ensure proper ventilation
26