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Maintenance
Regularly verify technical safety of the SD-tuner, e.g. for damage to the connection cables and casing.
If you have reason to believe that the product can no longer be operated safely, disconnect it immediately and make
sure it is not unintentionally operated. Disconnect the vehicle power supply!
It can be assumed that safe operation is no longer possible if:
•
the device is visibly damaged
•
the device no longer works or
•
after heavy mechanical stress
Before cleaning or servicing the SD tuner, 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
perform repairs.
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 disconnection from the power supply (disconnect ISO connection plug!) carefully remove the fuse from the
fuse holder next to the ISO connection.
•
Replace it with a fuse of the same type.
•
After this, you can reconnect the SD tuner to the vehicle power supply and take it into operation.
•
If the fuse triggers again, take the device to a specialist workshop for repair.
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All manuals and user guides at all-guides.com
Operating Instructions
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