Why does the LINK light on the parent unit flash red? Only for SCD499: Why is the message (Not LinKed) shown on the display?
- The baby unit and the parent unit are out of range of each other. Move the parent unit closer to the baby unit.
- The batteries of the baby unit are running low. Replace the batteries or connect the baby unit to the mains. See the user manual for more information.
- The link was lost and the PU starts searching for a link with the BU The baby unit is switched off