Aiwa AWA400S Quick Start Guide
![Aiwa AWA400S TV manual cover](/images/xyRkpiStdrKpcFOGUBoBARzM/thumbs/thumb175x175.webp)
To reset your Aiwa AWA400S TV to factory settings, go to the Menu, select 'Settings', navigate to 'System', and choose 'Factory Reset'. Confirm the reset by selecting 'Yes'.
First, ensure the TV is properly plugged into a working outlet. Check the power cable for any damages. If the remote is not working, try using the power button on the TV. If these steps don’t work, consider contacting customer support.
Adjust the picture settings by going to Menu > Picture. You can tweak settings like brightness, contrast, and sharpness. For optimal quality, set the TV to 'Standard' or 'Cinema' mode.
Check if the TV is muted or if the volume is too low. Verify the audio output settings in the Menu, and ensure external speakers or soundbars are properly connected.
Use HDMI, USB, or AV inputs located at the back or side of the TV. Select the appropriate input source using the remote control to switch to the connected device.
Check for updates by navigating to Menu > Support > Software Update. If an update is available, follow the on-screen instructions to install it.
Turn off the TV and unplug it. Use a microfiber cloth slightly dampened with water or a screen cleaner. Gently wipe the screen in circular motions to avoid streaks.
Ensure the Wi-Fi network is working and the password is correct. Restart your TV and router. If problems persist, try a wired connection or manual network setup.
Go to Menu > Settings > Parental Controls. Set a PIN and adjust the settings to restrict content as needed. Remember to save your settings before exiting.
Check and replace the batteries if necessary. Ensure the remote is within range and pointed towards the TV. If it still doesn’t work, try resetting the remote or consider purchasing a replacement.