Battery for the AP20 12
Change battery step-by-step
➜ GEB321 batteries must be used in the AP20. GEB211/GEB212 do NOT work with AP20.


- Push the slide fastener of the battery holder in the direction of the arrow with the open-lock symbol.
- Remove the battery holder from the compartment. Remove the battery from the holder.
- To insert the battery, attach the battery to the batter holder. Align the battery to fit notch of battery holder.
- Insert the battery holder into the compartment.
- Push the slide fastener in the direction of the arrow with the closelock symbol.