Sony MHC-EC69i Operating Instructions
![Sony MHC-EC69i manual cover](/images/9d242680b6dd4765772c2209/thumbs/thumb175x175.webp)
To reset the Sony MHC-EC69i to its factory settings, turn off the system, then press and hold the STOP and POWER buttons simultaneously until “RESET” appears on the display.
Ensure the CD is free from scratches and dirt. Check if the CD is inserted correctly with the label side up. Try playing a different CD to rule out a disc issue.
Yes, you can connect your phone to the Sony MHC-EC69i using an auxiliary cable via the AUDIO IN jack.
Ensure the FM antenna is fully extended and properly connected. Try relocating the unit to a position with better reception or away from electronic devices that might cause interference.
"PROTECT" indicates a potential speaker short circuit. Turn off the system and check the speaker connections for any issues. Reconnect the speakers properly and turn the system back on.
Use a soft, dry cloth to gently wipe the exterior of the unit. Avoid using any chemical cleaners or abrasive materials that could damage the surface.
You can enhance bass by using the Bass Boost function. Press the BASS BOOST button on the remote control to activate or deactivate this feature.
To set the clock, press CLOCK/TIMER SET twice, then use the +/– buttons to set the hour. Press ENTER, then use the +/– buttons to set the minute, and press ENTER again to confirm.
Press the SLEEP button repeatedly to select the duration (in minutes) you want the system to play before it automatically turns off.
Check if the batteries in the remote control need replacing. Ensure there are no obstacles blocking the remote sensor on the unit. If the problem persists, try resetting the remote by removing the batteries and pressing each button once.