Silvercrest SRW 250 A1 - Manual (Page 77)

SRW 250 A1 Alarm Clock Radio
English - 75
Troubleshooting
Device will not switch on.
Power socket defective or fuse blown: check the power socket by
connecting a different device.
No sound
If the sound is very low or there is no sound at all, double-check the
volume setting (the device needs to be powered on) and, if
necessary, increase the volume by pressing the + button [8] several
times.
Poor radio reception
Extend the wire aerial [12] fully and change its position if necessary.
Maintenance/Cleaning
The device must be serviced if it has been damaged in any way, for
example, if the power plug, power cord or housing is damaged, if liquid
or objects have penetrated the device, if the product has been exposed to
rain or moisture, if the product does not work normally or if the product
has been dropped. If you notice any smoke, unusual noise or strange
smells, switch off the device immediately and pull the plug from the wall