To ensure safe and proper installation, follow these steps:

: If Bluetooth isn't working, the SPB112 often has a 3.5mm auxiliary (AUX) port for a direct wired connection. Solved: Bluetooth speaker won't connect - Experts Exchange

Let me start drafting each section with bullet points and a concise explanation. Avoid technical jargon but still sound knowledgeable. Use examples if possible, like specific parts of the manual that were helpful or problematic.