P-80 Troubleshooting

When the unit is operating erratically 

The problem may be remedied by restarting or initializing this unit. 

Restart procedure

The settings on this unit are retained. 

1. Turn on the power of the unit, and wait for approx. 10 seconds.

2. Press and hold the ON/STANDBY button on the main unit for five seconds or more. 

Initialization procedure

All settings are restored to the default states at the time of purchase. 

1. Turn on the power of the unit, and wait for approx. 10 seconds. 

2. While pressing and holding the selector knob, press the ON/STANDBY button two times. 

3. Press the selector knob once. At intervals of one to two seconds, press the knob again. When the initialization is complete, the unit enters the standby state. 

All Selector indictors are flashing.

Waiting for an update. Press the selector knob to start the update.

Troubleshooting: The power does not turn on. 

The protection circuit may be working. Restart the unit and reconnect the cable according to the steps below. 

1. Remove the AC cord from the unit, and wait for at least 10 minutes. 

2. Connect the AC cord again.

3.  Press the ON/STANDBY button to check if the power of the unit turns on. 

     If the problem persists, a malfunction may have occurred. 

Troubleshooting: No sound is delivered from the right or left speaker. 

When an external device is connected to this unit using an analog cable, a contact failure or disconnection of the cable may have occurred. Reconnect the cable or use another cable and check the condition. When an external device is connected to this unit using a digital cable, check the audio output setting of the external device. If there is no problem with the cable or the setting, a malfunction may have occurred in this unit. 

Troubleshooting: Pairing cannot be made with a BLUETOOTH-enabled device.

Remove the information from the BLUETOOTH-enabled device and perform pairing again according to the steps below. 

1. Open the setting screen of the BLUETOOTH-enabled device (such as a smartphone and PC), and delete the information of this unit (device name) that has been registered. *For details, refer to the instruction manual of the BLUETOOTH-enabled device. 

2. Turn on the power of this unit, and turn the selector knob to switch the input source to BLUETOOTH. 

3. Confirm that the BLUETOOTH indicator on the front panel blinks and the unit is in the pairing standby state. Then operate the BLUETOOTH-enabled device to perform pairing again. 

4. When the pairing is successful and the BLUETOOTH indicator lights up, play music, etc. to check if the sound is output.