2. Notes and Cautions When Using This Product
Notes and Cautions When Starting the ETERNUS AX/AC/HX
Notes and Cautions When Using This Product
14
Notes and Cautions When Starting the ETERNUS AX/AC/HX
When starting the system, turn the power on in order from the drive shelf and then the controller.
Turn on the drive shelf and then after the Shelf LED turns green, turn on the controller.
If the above order is not followed, the drives may not be properly recognized.
Starting the ETERNUS AX/AC/HX
■ Cautions When Configuring an External Security Key Management Server
If security key management is configured using an external security key management server, start
the server before the ETERNUS AX/AC/HX. The ETERNUS AX/AC/HX cannot be started if the secu-
rity key management server is not started.
1 Make sure that the breaker of the power distribution units connected to the ETER-
NUS AX/AC
/HX is in the OFF position and that the AC switch of the Power Fan Can-
ister/Power Canister (hereinafter referred to as "power supply unit") of each shelf is
in the OFF position.
2 Turn on the AC power according to the following procedure.
■ Cluster Switch
(1) Turn the breaker of the power distribution unit connected to the cluster switch to the ON
position (marked "|").
If the power distribution unit option is not used, connect the power plug to an outlet (an
AC switch is not installed).
An AC switch is not installed on the power supply units of the ETERNUS AX2200, ETERNUS
AX4100, ETERNUS AC2100, or ETERNUS HX6100 controller shelf or NS224 drive shelf.
When using an ETERNUS AX4100 or ETERNUS HX6100, make sure that the four power cords
are disconnected. When using an ETERNUS AX2200, ETERNUS AC2100, or NS224 drive shelf,
make sure that the two power cords are disconnected.
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