Lenco PDR-03 - Manual (Page 11)

Trouble Shooting
10
Power input
Battery
Power consumption
DAB Frequency
FM frequency
DC 5V---750mA
4 x 1.5V (AA type)
3.5W
174 -240MHz
87.5-108MHz * There is no sound from the speaker.
Check if the volume level is turned up;
* The sound is distorted.
The volume is too high, turn down the volume level.
Adjust the antenna to get a stronger signal reception.
* Not find the desired stations.
Use the manual tune function to find the station.
Signal reception is too low, adjust the antenna or move to a
stronger signal location.
* Texts display abnormal on the screen.
No DAB coverage in your area, adjust the position of the aerial.
Turn off the machine, then turn back on again.
* A burbling noise on some stations.
Batteries power is low, exchange some new batteries.
Re-position the aerial to get the best reception.
Specification
Power supply adaptor
Model Number: DZ006HL050075V
Use only power supplies listed in the user instructions.
Manufacturer: Guangdong Keerda Electronic Co., Ltd.
(For EU only)
Input: 100-240V~50/60Hz, 0.15A
Output: 5V---0.75A