There could be a number of reasons why the appliance isn't working. In this case, we assume that the appliance works properly.
- The battery has been inserted incorrectly into the battery compartment. The appliance will not work if it is protected against reverse connection and the battery is inserted backwards. Please double-check that the batteries are properly inserted.
- The battery and the compartment connection terminal are not connected properly. A battery compartment should normally be designed in accordance with IEC standards. However, sometimes this is not the case. It's possible that there's a bad connection between the connection terminal and the battery. The appliance may not function properly as a result.
- Of course, there is the possibility that the appliance will not function properly. Please ensure that this is not the case.