When you will need to change Pad-Pak (pad and battery)
- Pad-Pak (Pad and Battery) expiry date will be approaching or exceeded. Pad Expiry Indicated next to hourglass symbol on the back of the Defib. Date order is (YYYY/MM/DD).
- The pads have been used (single use only).
- If the status indicator (intermittent light) is flashing red or not flashing at all the pad & battery may require changing.