User Manual

Troubleshooting

General

There is no sound or output is very quiet

• Check the speaker connections and volume settings on the speakers.

• Check instrument and mic connections.

• When using a condenser mic, turn on.

• Conrm that the SIG indicators are lit green.

• Conrm that is unlit.

• Raise all the channel faders and the master fader, and conrm that the level meters are lit.

• Conrm that the MASTER is unlit or lit red.

Recorded audio is too loud, too quiet or silent

• Adjust input gains and conrm that SIG indicators are lit green.

• When using a condenser mic, turn on.

• When recording to an SD card, conrm that is lit red.

Recording not possible

• When recording to an SD card, conrm that is lit red.

• Conrm that the SD card has open space.

• When recording to an SD card, conrm that the project is not protected (to prevent overwriting).

“Write Error” appears and recording properly is not possible./ Stop-

ping recording takes an excessive amount of time.

• SD cards can become worn out. Speed can decrease after repeated writing and erasing.

• Formatting the card with this unit might improve this. (→ "Formatting SD cards" on P84)

• If formatting an SD card does not improve this, we recommend replacing the card. Please check the list

of cards that have been conrmed to work on the ZOOM website.

NOTE

This is not a guarantee of specic SD card recording performance for SDHC/SDXC cards that have been

conrmed to work.

This list is provided as a guideline to help nd suitable cards.

Playback sound cannot be heard or is quiet

• When playing data from an SD card, conrm that is lit green.

• Raise the faders on the playback channels, and conrm that the level meters are lit.