Changing batteries in base station
Is there a manual, with photos or step by step instructions, showing how to replace the battery in the base station? I had a power outage and the base station ran on the backup battery, and it's now telling me the battery is low and needs to be replaced, but I can't see how to do that. Please don't ask me to contact customer support, they never answer the answer the phone. The base station model is SSBS3.