Check Pump Battery with Status Lights

To check your pump battery level using the pump status lights:

1. Plug in your charging pad
2. Place your pump on the charging pad by matching the Tandem logo on the top of the charging pad to the Tandem logo located on the flat side of the pump. The pump will not be centered on the charging pad.
3. Look at the pump status lights and match the pattern with one of the following:
1. One pump status light pulsating red means that the charge is very low
2. One pump status light pulsating white and one pump status light means the charge amount is less than 50%.
3. One solid and one pulsating white pump status light means the charge is above 50% but not fully charged.
4. Two solid white pump status lights mean that the pump is fully charged.