Erica Synths Fusion analogue Chorus/Delay - Manual (Page 5)

ERICA FUSION 6V AC PSU INSTALLATION
Use wires supplied with the Erica Fusion PSU kit to
connect eurorack PSU back!
One side of Erica Fusion PSU 6VAC output has to be
connected to the GND of your modular system. Use the
wire supplied with the kit to do so. Since 6VAC circuit is
isolated, nothing wrong or critical will happen, if you
connect this wire somewhere incorrectly. But that may
affect quality of sound of Erica Fusion modules.
Congratulation, you have completed installation of Erica
Fusion 6VAC PSU! Now you can try modules!
TO GND