Check the code or message and take the measures below:

■ E-8302 (Error type: CANNOT PLAY TRACK)

Description of error:

Track data (files) on the storage device can’t be read correctly.

Cause and action:

The track data (file) might be corrupted.

-> Check if the track can be played with another player that supports the same formats as the OPUS-QUAD.

■E-8304, E-8305 (Error type: UNSUPPORTED FILE FORMAT)

Description of error:

Music files that can’t be played with the unit are loaded.

Cause and action:

The format isn’t supported by the OPUS-QUAD.

-> Load music files in supported formats.

For details, see the Instruction Manual > [Product overview] > [Supported file formats].

■ USB FULL

Recording and saving of cue points are disabled due to a lack of free space on the USB device.

*When the memory runs out, the recording stops automatically and saves the recording until just before it ran out.

■ FILE MAX

The maximum number of recorded files in the [PIONEER REC] folder on a USB device is 999. Delete or move files if the limit has been reached.

*If a REC999.WAV file exists in the folder, the same issue happens. In this case, rename or move the file.

■ REC ERROR

This message appears when the writing process fails, or when a USB device that cannot be recorded or written to is connected.

We recommend you use a different USB device if this message appears frequently.

■ READ ONLY

This message appears if the connected USB device is read-only, or if the file system might have failed.

Use another USB device or copy the necessary data to your PC/Mac and then reformat the USB device.

*All stored data will be cleared if you reformat the USB device. Check the correct way to reformat in the instruction manual of the USB device before doing so.

You can read the Instruction Manual [here].