Onkyo HT RC550 Instruction Manual
![Onkyo HT RC550 manual cover](/images/9d9a37bc3545d5dcdce8d28a/thumbs/thumb175x175.webp)
To reset the Onkyo HT RC550 to factory settings, turn off the unit. Then, while holding down the CBL/SAT button, press the ON/STANDBY button. When you see 'Clear' on the display, release both buttons. This process resets the receiver to its original factory settings.
First, check that all cables are properly connected and that the correct input source is selected. Next, ensure the speaker setup is correct and not muted. Also, verify the volume level is set appropriately and check for any audio output settings that might be altered.
To update the firmware, connect the receiver to your network, press the Home button on the remote, go to Setup, then Firmware Update. Follow the on-screen instructions to complete the update process.
This issue might be due to overheating. Ensure the receiver has proper ventilation and is not placed in an enclosed area. Check for any obstructed vents and reduce the volume level if it's at maximum for extended periods.
To connect Bluetooth devices, press the Bluetooth button on the remote control. Once the receiver enters pairing mode, search for ‘Onkyo HT RC550’ on your Bluetooth device and select it to pair.
Regularly dust the exterior with a soft, dry cloth. Avoid using chemical cleaners. Ensure that all vents are free from dust and obstructions. Periodically check all cable connections and speaker setups for optimal performance.
In the receiver’s setup menu, go to 'Speaker Setup' and configure your speaker layout. Use the automatic speaker calibration feature for optimal sound balance. Ensure all speakers are correctly connected and positioned according to the manual.
Ensure the FM/AM antennas are properly connected and positioned for best reception. Sometimes, relocating the antenna to a different position or using an external antenna can improve reception quality.
Yes, download the Onkyo Controller app from your device's app store. Ensure the receiver and your mobile device are connected to the same network, then follow the app instructions to connect and control your receiver.
Check that all HDMI cables are securely connected. Try using different HDMI cables or ports. Ensure the HDMI input source is correctly selected on the receiver. If issues persist, reset the HDMI settings by turning off HDMI CEC and then turning it back on.