G10 Hardware Maintenance Guide 7.13.2 140
5
Maintenance Guidelines
Rev. 002-140228
Removing the Disk Array Chassis
Perform the following actions to remove the disk array chassis.
Step Action
1. Contact Tektronix Communications Customer Support for assistance in
troubleshooting storage array issues. Storage Array Maintenance (SAMTCE)
alarms can be monitored in the IrisView Alarm Browser to help isolate failed
components.
2. Power down the faulty disk array. Press the power switch, on both power supply
un
it
s, to the OFF position. (Figure 5.54)
Note that some new AC power units do not have an on/off switch.
Figure 5.54 - DC Power Switch on Disk Array
3. Remove power:
DC: Shut off the main circuit breakers to the power supply units and remove
the power cables:
- Loosen the cable-locking screws atta
ching the connectors to the PSUs.
- Disconnect the power cables from the PSUs.
AC: Unplug the AC cables from the power supply units.
4. Verify that all cables (power, Ethernet and SAS) are properly
labeled and then
disconnect all cables from the disk array.
5. Unscrew the disk array from the brackets and using two people, slide the disk
ar
ra
y out from the brackets.
6. If the new disk array shipped with all ne
w comp
onents (RAID controllers,
expansion controllers, and disks [HDDs]), then skip this step. Otherwise, the
working components from the original disk array will be reused for any
components not shipped.
Extract all of the disks (HDDs) from the original disk array and slot them, in
the same order, into the new disk array.
Tektronix Communications | For Licensed Users | Unauthorized Duplication and Distribution Prohibited
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