get the service manual [http://choisirsonaspirateur.info/wp-content/uploads/2010/03/Roomba-500-Series-Service-Manual.pdf|from here.] Your Roomba actually has a self-diagnostics mode. It is pretty extensive and it has it in the manual. It will allow you to test the battery as well as other vital functions.Of course, if it indeed got wet, you want to remove the battery, disassemble your Roomba and clean the logic board. Use [http://www.ifixit.com/Wiki/Electronics_Water_Damage|this Wiki] to get an idea how and what to clean. You may have some corrosion issues, as well as a short circuit, but if you do not take a look at it, you'll never know. Hope this helps, good luck.
+
Gidon Ben Ezra, get the service manual [http://choisirsonaspirateur.info/wp-content/uploads/2010/03/Roomba-500-Series-Service-Manual.pdf|from here.] Your Roomba actually has a self-diagnostics mode. It is pretty extensive and it has it in the manual. It will allow you to test the battery as well as other vital functions.Of course, if it indeed got wet, you want to remove the battery, disassemble your Roomba and clean the logic board. Use [http://www.ifixit.com/Wiki/Electronics_Water_Damage|this Wiki] to get an idea how and what to clean. You may have some corrosion issues, as well as a short circuit, but if you do not take a look at it, you'll never know. Hope this helps, good luck.
get the service manual [http://choisirsonaspirateur.info/wp-content/uploads/2010/03/Roomba-500-Series-Service-Manual.pdf|from here.] Your Roomba actually has a self-diagnostics mode. It is pretty extensive and it has it in the manual. It will allow you to test the battery as well as other vital functions.Of course, if it indeed got wet, you want to remove the battery, disassemble your Roomba and clean the logic board. Use [http://www.ifixit.com/Wiki/Electronics_Water_Damage|this Wiki] to get an idea how and what to clean. You may have some corrosion issues, as well as a short circuit, but if you do not take a look at it, you'll never know. Hope this helps, good luck.