FRIEDLAND Libra plus D917S Manuel D'utilisation page 7

The chime does not work...
Check that the batteries are the correct type, LR14 'C' cells. Only use alkaline batteries.
Check that the batteries are fitted correctly.
The chime could be out of range of the bell push. Try the chime in a different location.
The chime might not have learnt the identity of the bell push. Follow the programming procedure.
The chime does not sound...
Check the chime switch position.
Check that the volume control is not at the minimum setting.
The flashing light does not work...
Check the chime switch position.
Range is reduced...
Metal structures, including uPVC door frames can reduce the range of the product.
Avoid mounting the push or chime on or near metal structures.
Other equipment can cause radio interference that affects your chime.
Walls and ceilings will reduce the range.
Weak batteries will reduce range. Replace every 12 –18 months. In cold conditions (below 5ºC),
batteries may need to be replaced more often.
Amber light flashes...
When the chime battery is low, an amber light will flash every 5 seconds. Fit new batteries in the
chime, type LR14 'C' cells. Only use alkaline batteries.
Chime/Push does not work with my older Libra equipment...
Libra + is not compatible with the earlier Libra system.
Only use accessories marked Libra +.
6