Blaupunkt RPD 550 - Manual (Page 9)

ENGLISH
E-8
Replacing the Fuse
If the fuse is blown, check the power connection first and then
replace the fuse. If the fuse blows again under normal condi-
tions, the unit may be defective.
Warning
Use only a fuse with the specified amperage (10 A).
Use of another type of fuse can result in a fire or unit damage.
Cleaning the Connectors
If the connectors of the unit and the front panel are contami-
nated, malfunctions may occur.
Detach the front panel and clean the connectors with an alco-
hol dampened cotton swab as shown below.
Main unit Back of the front panel
Returning to the Initial Settings
When the reset button is pressed, the microcomputer of the
unit returns to the initial settings. If the display window is not
properly shown or the unit malfunctions, press the reset button
with the point of a sharp object such as a ball-point pen.
Removing the Unit
Use the supplied release keys when you need to remove the
unit from the car.
Insert them into the unit as shown below. This will unlock the
unit from the sleeve, allowing for removal of the unit.
Notes
• Handle the release keys carefully to avoid injuring your fin-
gers.
• Keep the release keys in a safe place for future use.
Maintenance
Reset button
Back of the unit
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