Onkyo DR 635 Instruction Manual
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To connect your Onkyo DR 635 to a television, use an HDMI cable. Connect one end to the HDMI OUT port on the receiver and the other end to an HDMI IN port on your TV. Ensure both devices are powered off during the connection process.
First, check the speaker connections to ensure they are secure. Then, verify that the receiver is not on mute and that the correct input source is selected. Finally, inspect the settings in the speaker configuration menu to ensure the speakers are enabled.
To perform a factory reset, press and hold the CBL/SAT button on the front panel, then press the ON/STANDBY button. Keep holding the CBL/SAT button until you see 'CLEAR' on the display, indicating the reset is complete.
Ensure the receiver is placed in a well-ventilated area and not enclosed in a cabinet without proper airflow. Avoid stacking other electronic devices on top of the receiver. Regularly clean the vents to prevent dust accumulation.
Visit Onkyo's official website to download the latest firmware for your model. Save the firmware to a USB drive. Insert the USB drive into the USB port on the receiver and follow the on-screen instructions to complete the update.
Use a soft, dry cloth to wipe down the exterior of the receiver. Avoid using any volatile liquids or chemical cleaners. For stubborn stains, a slightly damp cloth can be used but ensure the unit is powered off and unplugged during cleaning.
Ensure your speaker setup is correctly configured in the receiver's settings. Use high-quality speaker cables and consider bi-wiring if supported. Additionally, adjust the equalizer settings to suit your listening preferences.
Check the power cable connection to ensure it is secure. Confirm that the outlet is functioning by testing it with another device. If the problem persists, try a different power cable or contact Onkyo support for further assistance.
Insert the batteries into the remote, ensuring correct polarity. Then, point the remote at the receiver and press the desired function buttons. If necessary, consult the manual for programming instructions specific to your remote model.
Use the INPUT SELECTOR knob on the front panel or the input buttons on the remote control to switch between different audio inputs. Each press will cycle through available sources such as HDMI, AUX, and Bluetooth.