Operation Manual

UR105 / English Instruction Manual
5
RESETTING
If the system does not respond or exhibits erratic or intermittent operation, you may have
experienced an electrostatic discharge (ESD) or a power surge that triggered the internal
microcontroller to shut down automatically. If this occurs, simply disconnect the ac power cord and
remove the system backup battery, wait for at least 3 minutes and then setup the unit again as if it
is a brand new unit.
SPECIFICATIONS
Frequency range : FM 87.5 – 108 MHz
Battery backup : 3V (CR2032 Flat Lithium battery x 1) not included
Power supply : AC 230V 50Hz
WARNING
1. No naked flame sources, such as lighted candles, should be placed on the apparatus.
2. Do not place the product in closed bookcases or racks without proper ventilation.
3. Where the mains plug is used as the disconnect device, the disconnect device shall remain
readily operable.
4. The ventilation should not be impeded by covering the ventilation openings with items, such as
newspapers, table-cloths, curtains, etc.
5. It shall not be exposed to dripping or splashing and that no objects filled with liquids, such as
vases, shall be placed on the apparatus.
6. Do not connect FM antenna to outside antenna.
7. The unit should not be exposed to direct sunlight, very high or low temperature, moisture,
vibrations or placed in dusty environment.
8. Do not use abrasive, benzene, thinner or other solvents to clean the surface of the unit. To
clean, wipe it with mild non-abrasive detergent solution and clean soft cloth.
9. Never attempt to insert wires, pins or other such objects into the vents or opening of the unit.
10. Disconnect device warning : Mains plug is used as the connection, so it should always remain
ready operate.
11. Batteries shall not be exposed to excessive heat such as sunshine, fire or the like.
CAUTION
Danger of explosion if battery is incorrectly replaced
Replace only with the same or equivalent type