Turning On & Basic

Operations

the same circuit. If this is a problem, plug the AV receiver into a different branch circuit.

Do not use a power cord other than the one supplied with the AV receiver. The supplied power cord is designed exclusively for use with the AV receiver and should not be used with any other equipment.

Never disconnect the power cord from the AV receiver while the other end is still plugged into a wall outlet. Doing so may cause an electric shock. Always disconnect the power cord from the wall outlet first, and then the AV receiver.

Turning On & Basic Operations

Firmware Update Notification

When a new version of the firmware is available, the notification window “Update New F/W” pops up. This notification only appears when the AV receiver is connected to the Internet (page 15). To perform the firmware update, follow the instructions on screen.

Use q/wand ENTER on the AV receiver or remote controller to select one of the options.

`Update Now:

Turning On/Off the AV Receiver

Connecting the Power Cord

1 (Taiwanese models)

Connect the supplied power cord to the AV receiver’s AC INLET.

To AC wall outlet

Turning On

1 Press 8ON/STANDBY on the front panel. or

Press RECEIVER followed by 8RECEIVER on the remote controller.

The AV receiver comes on and its display lights.

Turning Off

1 Press 8ON/STANDBY on the front panel. or

Press RECEIVER followed by 8RECEIVER on the remote controller.

The AV receiver will enter standby mode. To prevent any loud surprises when you turn on the AV receiver, always turn down the volume before you turn it off.

Starts the firmware update.

Refer to “Firmware Update” (page 68).

`Remind me Later:

The update notification will pop up again the next time you turn the AV receiver on.

`Never Remind me:

Disables the automatic update notification.

Tip

The update notification window can be enabled or disabled in “Update Notice” (page 55).

About the HYBRID STANDBY indicator

By way of optimized circuitry, this function reduces power consumption when the AV receiver is in standby mode. The HYBRID STANDBY indicator will light in either of the following conditions:

–“HDMI Through” is enabled and Zones are turned off (the HDMI indicator is off).

2 Plug the power cord into an AC wall outlet.

Note

Before connecting the power cord, connect all of your speakers and AV components.

Turning on the AV receiver may cause a momentary power surge that might interfere with other electrical equipment on

Tip

The HYBRID STANDBY indicator may light depending on the status of settings.

For details on power management settings, see “Auto Standby” (page 52).

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–“Network Standby” is enabled and Zones are turned off (the NET indicator is off).

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Onkyo TXNR525 instruction manual Turning On/Off the AV Receiver, En-20