5.2 How to Perform a Firmware Update

To update the firmware on your Onkyo TX-NR656‚ connect the receiver to the internet via Ethernet or Wi-Fi. Navigate to the Settings menu‚ select Firmware Update‚ and follow on-screen instructions. Ensure the unit is not turned off during the update process to avoid potential damage or system instability.

5.3 Troubleshooting Firmware Update Issues

If the firmware update fails‚ ensure the receiver is powered on and connected to a stable internet connection. Restart the unit and retry the update. If issues persist‚ check for error messages or reset the receiver to its factory settings. Contact Onkyo customer support for further assistance if problems remain unresolved.

Remote Control Operations

The remote control provides essential functions for navigating menus‚ adjusting audio settings‚ and controlling connected devices; Use AAA batteries (included‚ except for Chinese models) for operation. Ensure batteries are securely connected for consistent performance. Refer to the manual for detailed button functions and customization options to enhance your user experience.

6.1 Functions and Buttons

The remote control features essential buttons for power‚ volume‚ and mute. Navigate menus with arrow keys and access input selection‚ audio modes‚ and settings. Use the numbered buttons for direct input selection. The remote also includes buttons for HDMI selection and custom presets‚ allowing seamless control of connected devices and personalized settings.

6.2 Customizing the Remote Control

Customize the remote control to suit your preferences. Program macros for frequently used commands‚ assign specific functions to buttons‚ and personalize settings for connected devices. Use the remote’s learning function to integrate with other devices‚ ensuring seamless control over your entire home theater system.

6.3 Troubleshooting Remote Control Issues

If the remote control isn’t functioning‚ check for battery depletion or interference. Replace batteries and ensure no obstacles block the IR signal. If issues persist‚ reset the remote or reprogram buttons. Refer to the manual for detailed troubleshooting steps to resolve connectivity or response problems effectively.

Speaker Setup and Calibration

Proper speaker setup and calibration ensure optimal audio performance. Position speakers correctly‚ use the included microphone for acoustic calibration‚ and adjust settings to achieve balanced sound distribution.

7.1 Steps to Set Up Speakers

Start by positioning speakers according to the room layout‚ ensuring proper distance and angle. Connect front‚ center‚ and rear speakers to the receiver. Use the included microphone for acoustic calibration to optimize sound quality. Refer to the manual for specific guidelines on speaker placement and connection procedures to ensure accurate audio reproduction.

7.2 Using the Speaker Setup Microphone

Use the included speaker setup microphone to calibrate your system. Position it at ear level in the main listening area. Plug it into the receiver‚ navigate to the calibration menu‚ and follow on-screen instructions. Ensure no background noise during calibration. The microphone helps optimize sound accuracy for your space. (Note: Not included in Chinese models.)

7.3 Calibration Process for Optimal Sound

Connect the speaker setup microphone and position it at ear level in the main listening area. Access the calibration menu‚ select the automated process‚ and follow on-screen instructions. The system will adjust speaker levels‚ distances‚ and frequencies for balanced audio. Ensure quiet surroundings during calibration for accurate results. This ensures optimal sound reproduction across all channels.

Troubleshooting Common Issues

Check connections‚ reset the unit‚ and ensure firmware is updated. Refer to the manual for specific solutions to power‚ sound‚ and connectivity problems.