Sony SRF-87 Operating Instructions
![Sony SRF-87 manual cover](/images/6ecdac8b37ee6c2d159eceb8/thumbs/thumb175x175.webp)
To change the batteries, open the battery compartment located at the back of the device. Insert two AA batteries, ensuring the correct polarity, and then close the compartment securely.
Ensure the volume is turned up and the headphones are properly connected. Check if the mute function is activated or if the batteries need replacing.
To improve reception, extend the antenna fully and try repositioning the radio. Moving closer to a window or higher location may also help.
Check that the batteries are installed correctly and replace them if they are depleted. If the problem persists, inspect the battery contacts for corrosion and clean them if necessary.
The Sony SRF-87 does not have a preset station feature. You need to manually tune to your desired stations using the tuning dial.
Yes, you can use rechargeable AA batteries. However, ensure that they are fully charged for optimal performance.
Signal loss can be due to interference or weak signal areas. Try changing locations or adjusting the antenna. Ensure no electronic devices nearby are causing interference.
Use a soft, dry cloth to clean the exterior. Avoid using water or cleaning solvents. For the battery contacts, gently clean them with a dry cloth if needed.
The battery life depends on the type of batteries used. Typically, alkaline batteries provide about 45 hours of continuous use.
The Sony SRF-87 is designed for headphone use and does not have a direct output for external speakers. You could use a headphone to speaker adapter if needed.