This document provides instructions on the installation, power supply, clock memory backup, and radio usage of Philips clock radio product.
This manual explains how to install, configure and use the Philips AJ3112 clock radio, a compact device that combines a 24‑hour alarm, FM radio and a built‑in battery backup. It covers the basic controls, power connection, battery replacement, and how to set the clock, alarm and sleep timer.
The document also includes safety guidelines, environmental disposal information, technical specifications, and a troubleshooting section that helps resolve common issues such as no sound, weak reception, or alarm problems.
Open the battery door, insert a 9 V 6F22 type battery (not included), then close the door.