Roberts R871 Manual page 6

Setting the dual time and date
1. Press and release the "Mode" button to select the Dual Time
mode. The Dual Time indicator will appear in the display.
2. Press and hold the "Mode" button for at least 5 seconds. The
Hours and Minutes will flash in the display indicating that the
Dual time can be adjusted.
3. Press the "Forward" or "Reverse" button until the correct
Hour and Minute are shown.
4. Whilst the display is flashing (within 8 seconds), press and
release the "Mode" button, the Month and Date will flash in
the calendar display indicating that the date of the Dual time
can be adjusted.
5. Press the "Forward" or "Reverse" button until the correct
Month and Date are shown.
6. Whilst the display is flashing (within 8 seconds), press and
release the "Mode" button, the Year will flash on the time
display indicating that it can be adjusted. Press the "Forward"
or "Reverse" button until the correct Year is shown.
7. Press and release the "Mode" button to finish the Dual Time
setting process. The day of week is set automatically after
the above procedure is carried out.