BT Synergy 6500 - Time Format; Switch off Alarm Ring

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If you experience any problems, please call the Helpline on Freephone 0800 145 6789* or email 
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Set the time format to 12 or 24 hour setting.
1. Press Menu, scroll
to Clock & Alarm and press Select.
2. Scroll
to Time Format and press Select.
3. Press
or to select 12 Hour or 24 Hour and press
Select.
4. Press Back to return to the previous menu level.
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1. When the alarm goes off, press Stop.