Replacing a ZS3-2 Fan Module
Removing a fan module is a cold-service operation. You
must power off the appliance before you remove the fan
module. There will be a loss of access to the storage unless the system is in a
clustered configuration.
The status of each fan module is represented by a single bi-color LED. The
LEDs are located on the motherboard near each fan module, and are visible from
the rear panel, by looking through the grille below the risers. Use the
following procedure to replace a ZS3-2 fan module.
-
To locate the chassis you want to service, click the associated locator
icon
on the Maintenance > Hardware screen of the BUI or
issue the set /SYS/LOCATE status=on command at the
service processor (SP) prompt. The locate LED will flash on the controller
chassis.
-
Identify the faulted fan module by locating the corresponding Service
Required status indicator or by clicking the locator icon
on the Maintenance > Hardware screen of the BUI for
the fan you want to replace.
-
Power off the storage controller as described in Powering Off the Controller.
-
Disconnect the AC power cords from the rear panel of the storage
controller.
| Caution -
Because 3.3 VDC standby power is always present in the system, you
must unplug the power cords before accessing any cold-serviceable
components.
|
-
Extend the controller from the rack as described in Extending the Controller from the Rack.
-
Remove the top cover as described in Removing the Controller Top Cover.
-
Grasp the green band of the fan module to be removed with your forefinger
and press down on the fan module with your thumb.
-
Pull the band straight up and lift the fan module out of the
chassis.
-
Align the replacement fan module into the fan tray slot. The green band is
on the top of the fan module and the arrow points to the rear of the
chassis.
-
Lower the fan module into the fan tray and press down until the module
clicks securely in the fan tray.
-
Replace the top cover and tighten the two captive screws.
-
Push the release tabs on the side of each rail and slowly push the storage
controller into the rack, making sure no cables obstruct the path of the
controller.
-
Reconnect all cables to their original ports, referring to the labels
previously added as a guide. For cabling details, see the
Oracle
ZFS Storage Appliance Cabling Guide
.
-
Connect the power cords to the power supplies. Verify that standby power
is on, indicated by the Power/OK and SP status indicators flashing green on
the front panel.
-
After the SP status indicator is solid green, use a pen or other pointed
object to press and release the recessed Power button on the front panel.
The Power/OK status indicator next to the Power button lights and remains
lit.
-
Verify that the Fan OK status indicator is lit, and that the fault status
indicator on the replaced fan module is dim.
-
Go to the Maintenance > Hardware screen of the BUI. Click the
right-arrow icon
for the controller and then click Fan to verify that
the online icon
is green for the newly fan module.
-
If a fault does not self-clear, see Repairing Active Problems.