Basic Sanindusa 542737111 Instrucciones De Montage Y Manutencion página 47

//BATTERY REPLACEMENT INSTRUCTIONS
on/off : Press this function button and the faucet will remain off for 1 minute. To cancel this function press the
on/off button again.
Reset:
Press this function button and the factory settings will return.
When the battery weakens, the red indicator light will blink at constant rate. The battery must be replaced
within two weeks.
1 – Carefully open the battery's box.
2 – Replace the used battery with a new 9V battery (Lithium battery is recommended).
3 – Close the box.