Appendix : Manufacturer's advice : Contact with liquid 
Contact with liquid 
If the device comes into contact with liquid:
1 Disconnect the power supply.
2 Remove the batteries and leave the battery compartment open.
3 Allow the liquid to drain from the device.
4 Pat all parts dry.
5 Place the device in a dry, warm place for at least 72 hours (not in a microwave, oven etc.) with the battery compartment open and the keypad facing down (if applicable).
6 Do not switch on the device again until it is completely dry.
When it has fully dried out, you will normally be able to use it again.