AC Power Electrical Safety Guidelines
For devices that have more than one power supply connection, you must ensure that all power connections are fully disconnected so that power to the device is completely removed to prevent electric shock. To disconnect power, unplug all power cords (one for each power supply).
CAUTION:
This unit has more than one PSU connector. Disconnect all PSU connectors (PSU 0 and PSU 1) before servicing.
CAUTION:
ATTENTION - Danger de choc Déconnecter toutes les sources d’énergie" ou texte equivalent
Safety Instructions
Refer Safety Guide.