1) Press the [PFL] button of the channel to be sent to the monitors and headphone outputs. This will interrupt the normal signal flow to the monitor and headphone outputs and only the selected channel will be heard.
2) When the pfl function is no longer needed ,press the [PFL] button again to release the function and return the outputs to normal functioning.
TIP: Anytime the monitor or headphone outputs are not working , check all the pfl buttonsto ensure they are in the up or unengaged position
