Extracting And Inserting The Power Supply Unit - Mellanox Technologies MTS3600Q-1UNC User Manual

10
Note: Do not hot swap the power supply if your switch has only one power supply. You must power
down the system to replace the power supply unit when there is only one PSU in the switch.
CAUTION
Risk of electric shock and energy
hazard. The two PSUs are inde-
pendent.
Disconnect all power supplies to
ensure a powered down state
inside of the switch platform.

2.2.4 Extracting and Inserting the Power Supply Unit

With both power supplies installed in the redundant configuration, either PSU may be extracted without
bringing down the system.
Note: Make sure that the PSU that you are NOT replacing is showing all green, for both the PSU and
status indicators.
Rev 1.5
Caution: When turning off the switch, make sure ALL LEDS are off to ensure a pow-
ered down status.
Figure 9: Two Power Inlets - Electric Caution Notifications
ACHTUNG
Gafahr des elektrischen
Schocks. Entferrnen des
Netzsteckers elnes Netz-
teils spannungsfrei. Um
alle Einhieten spannungs-
frei zu machen sind die
Netzstecker aller Netzteile
zu entfernen
Mellanox Technologies
ATTENTION
Risque de choc et de danger
e'lectriques. Le de'branch-
ment d'une seule alimentation
stabilise'e ne de'branch
uniquement qu'un module
"Alimentation Stabilise'e".
Pour isoler completement le
module en cause, Il faut
de'brancher toutes les ali-
mentations stabilise'es.