Quantum StorNext QD7000, Installation Manual

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12 - DC Power Installation and AC-to-DC Power Supply Conversion Guide
For more information about this command, refer to the Command Line Interface and Script Commands
Programming Guide .
2. Did the Recovery Guru direct you to replace a failed power-fan canister?
Yes – Go to step 4 .
No
– Run the Recovery Guru to identify the failed component, and go to step 3 .
3. If the Recovery Guru has directed you to replace the power-fan canister, and the blue Power Service Action
Allowed LED is not on, use either the command line or the GUI to prepare the power-fan canister for removal.
a. On the command line, type this command and press Enter:
SMcli <
ctrl_IP1
> <
ctlr_IP2
> -c “Set tray [
trayID
] [powerfanCanister [left|right] service Allowed
Indicator=on;”
In this command:
<ctlr_IP1> <ctlr_IP2>
are the identifiers of the controllers in the controller-drive tray.
[trayID]
is the identifier of the controller-drive tray or drive tray that contains the power-fan canister
you want to replace. Controller-drive tray ID values are 0 to 99. Be sure to type the square brackets
around the identifier.
[left|right]
is the identifier of the power-fan canister you want to replace on the rear of the
controller-drive tray. Valid values are
left
or
right
. Be sure to type the square brackets around the
value.
b. On the GUI, click the image of the tray that contains the power-fan canister you want to replace. From the
Array Management Window toolbar, select
Hardware
>
Prepare for Removal
.
4. Put on antistatic protection.
5. Unpack the new power-fan canister.
a. Set the new power-fan canister on a flat, static-free surface near the controller-drive tray or drive traywith the
top cover up.
b. Save all the packing materials in case you need to return the power-fan canister.
6. Check the Power Service Action Required LED to locate the failed power-fan canister.
If a fault is detected, the amber Controller Service Action Required LED is on. If you can safely remove the power-
fan canister, the blue Power-Fan Service Action Allowed LED is on.
Figure 7. Power-Fan Canister Service Action LEDs
1. Standby Power-Fan LED (Green)
2. Power-Fan DC Power LED (Green)
3. Power-Fan Service Action Allowed LED (Blue)
4. Power-Fan Service Action Required LED (Amber)
5. Power-Fan DC Power LED (Green)
7. Turn off the 30-amp circuit breaker between the power-fan canister and the DC power source.