Replacing Components; Replacing The Ra4000 Controller Without Ra4000 Redundant Controller - Compaq RAID Array 4100 User Manual

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Figure 4-11. Power supply LED
If this LED is amber, flashing amber, or alternating green/amber, replace the
power supply as soon as possible. See "Replacing Components" later in this
chapter for important information on how to replace the power supply.

Replacing Components

IMPORTANT: To take advantage of all features, check the Compaq website
(www.compaq.com) to make sure you have the latest firmware update.
Replacing the RA4000 Controller without RA4000
Redundant Controller
When an RA4000 Controller fails in an online active:
1. Perform a normal system shutdown of the servers that are using the
RA4100.
2. Power down the RA4100.
3. Unplug all power cords for the RA4100.
4. Remove the Fibre Channel cable
RA4000 Controller.
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CAUTION: It is important to follow these instructions when replacing
components in the RA4100. If the procedure is done improperly, it is possible to
lose data or damage equipment.
attached to the GBIC in the failed


Troubleshooting 4-9