Sony RM-EZ4 Operating Instructions
![Sony RM-EZ4 manual cover](/images/5746f21178142c4e0e076e39/thumbs/thumb175x175.webp)
To program the Sony RM-EZ4, turn on the TV, press and hold the "S" button until the LED lights up, enter the 3-digit code for your TV brand, and release the "S" button. Test the remote to ensure it works.
To reset the Sony RM-EZ4 to factory settings, remove the batteries, press all buttons to discharge any residual power, reinsert the batteries, and reprogram the remote.
If the remote is not responding, check the batteries to ensure they are correctly installed and have sufficient charge. Try replacing them if necessary. Also, make sure the remote is pointed directly at the device.
To clean the remote, remove the batteries, use a soft, slightly damp cloth to wipe the exterior, and avoid using harsh chemicals or immersing it in water. Allow it to dry completely before reinserting the batteries.
The Sony RM-EZ4 is designed primarily for controlling TVs. It may not support other device types like DVD players or audio systems. Refer to the device's manual for compatibility.
The optimal range for the Sony RM-EZ4 is typically around 10 meters (30 feet) in a direct line of sight to the device. Ensure there are no obstructions blocking the signal.
Consult the user manual or visit the Sony support website to find the 3-digit code list for various TV brands compatible with the RM-EZ4.
If your TV brand isn't listed, try using the auto-search feature by holding the "S" button until the LED lights, then pressing the power button repeatedly until the TV turns off.
Replacing buttons on the Sony RM-EZ4 is not recommended as it can void the warranty. Consider contacting Sony support for repair options if buttons are damaged.
To change the batteries, slide off the battery compartment cover on the back of the remote, remove the old batteries, insert two new AA batteries, and replace the cover. Ensure the batteries are inserted with the correct polarity.