Allen&Heath QU-PAC - Manual (Page 19)

Qu-Pac Getting Started Guide 19 AP9815 iss1
9.2 System Hard Reset
A power up reset is available if you need to fully reset
the Qu mixer settings and memories. This could be
done to clear the system out before sending the mixer
to a client, or if you suspect a system problem.
To reset mix parameters before starting a show or
sound check, use a Scene or the Reset Mix Settings
function.
Note – A hard reset clears all current settings, all
Scenes, User Libraries and User Permissions.
First turn off the system including amplifiers and
powered speakers.
To hard reset the Qu mixer - Press and hold the
touch screen Reset and Setup keys together and then
power up the mixer. Keep the keys pressed for at least
5 seconds while the mixer boots. Release the keys.
The hard reset:

Resets the current settings the same as using the
Scenes screen ‘Reset Mix Settings’ button.

Resets non-scene parameters and user
preferences to a factory default.

Clears scene recall Safes and all Filters.

Clears all memories including Scenes, User
Libraries and User Permissions.

Resets the Network IP address and the touch
screen calibration.
Hold for 5 seconds
while powering up
the mixer