Because Aldi releases several versions of these timers, the specific instructions vary by model. Below are setup guides for the most common digital and mechanical versions based on user data and similar models. Digital Tap Timer (Model 46715 & Similar)
Take out the batteries to avoid terminal corrosion during storage. aldi gardenline water timer instructions link
Disclaimer: Always check the specific manual included with your device for the most accurate information. If you'd like, I can: Because Aldi releases several versions of these timers,
The diaphragm inside may be stuck. Try resetting the unit or checking for debris in the water supply. aldi gardenline water timer instructions link