Roberts Revival UNO Manual page 22

If your radio fails to operate correctly, or some digits on the display are
missing or incomplete carry out the following procedure.
1. Press On/Off to switch on the radio.
2. Press Menu.
3. Rotate Tuning until 'RESET' appears on the display. Press Tuning.
4. Rotate Tuning until 'YES' appears on the display. If you do not wish
to carry out a system reset, choose 'NO'. The display will revert to the
previous display.
5. With 'YES' displayed, press Tuning. A full reset will be performed.
The station list and presets will be erased. Alarms will be cancelled
and settings will be set to their default values. The display will show
*RESET* and then 'WELCOME'. The radio will then restart as when
In the event of a malfunction due to electrostatic discharge, mains power
supply transients or short interruptions, reset the product as above to
resume normal operation. If you are not able to perform the reset operation
as above, removal and reconnection of the power supply and batteries
may be required.
If the product is used in an environment with any ESD Immunity / Radiated
Immunity / Conducted Immunity disturbance, the product may malfunction.
It will automatically recover to normal when the ESD Immunity / Radiated
Immunity / Conducted Immunity disturbance is stopped.
21
DC Voltage
7.5V / 0.8A
Recycling
This product bears the selective sorting symbol for
Waste Electrical and Electronic Equipment (WEEE).
This means that this product must be handled
pursuant to European directive 2012/19/EU in order
to be recycled or dismantled to minimize its impact on
the environment.
The user has the choice to give the product to a
competent recycling organization or to the retailer
when buying a new electrical or electronic equipment.
DAB
DAB
DAB