Sony SRF-M73 Operating Instructions
![Sony SRF-M73 manual cover](/images/fed4e3aa7078b49163c585ce/thumbs/thumb175x175.webp)
To reset the Sony SRF-M73, remove the battery, wait for about 30 seconds, and then reinsert the battery. This should reset the device to its default settings.
To improve FM reception, try extending the headphone cord fully, as it acts as an antenna. You can also try repositioning the radio to find a spot with better signal strength.
To replace the battery, open the battery compartment on the back of the radio, remove the old battery, and insert a new AA battery, ensuring the correct polarity.
Check if the volume is turned up and if the headphones are properly connected. Also, ensure that the HOLD switch is not activated, which would lock the controls.
Tune to the desired station, hold down one of the preset buttons (1-5) until you hear a beep, which indicates the station is saved to that preset.
Verify that the battery is inserted correctly and has enough charge. If the problem persists, try replacing the battery.
Press the BAND button on the device to toggle between AM and FM bands.
Yes, you can use rechargeable AA batteries, but make sure they are fully charged for optimal performance.
Use a soft, dry cloth to gently wipe the exterior of the radio. Avoid using any liquid cleaners or abrasive materials.
The HOLD switch locks all buttons to prevent accidental operation when the radio is in a pocket or bag.