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1. Because this is a new system installation, no cables should be connected to the
IOM(s) at this time. If there are cables attached, label all cables prior to removal
to ensure they are installed into the same ports during reinstallation. This is
particularly important if the VDS41022 Expansion Enclosure has a zoned
configuration.
2. The enclosure's top cover should still be removed.
3. Lift up on the release tabs on both sides of the IOM in slot A. When viewed
overhead from the front of the enclosure, slot A is on the right. Figure 3.8
shows the locations of the release tabs.
Figure 3.8 IOM release tabs
4. Carefully lift up on the IOM and slowly remove it from the enclosure. Take care
not to bend the IOM during removal.
5. If this is a dual IOM configuration, repeat steps 3 and 4 to remove the second
IOM from slot B. For single IOM configurations, it is not necessary to remove
the module blank.
IOM removal is complete. Remove the PSUs from the enclosure.
Removing the PSUs
Removing the PSUs further reduces the enclosure weight during rack installation.
To skip the PSU removal instructions, proceed to "Enclosure Rack Installation".
ESD-DEVICE: Follow proper anti-static guidelines when handling I/O or
server modules, e.g. wrist strap, ESD mat, proper grounding, etc.
CAUTION: Verify both power cords are unplugged from the jacks on the
enclosure rear.
CAUTION: At this point in installation, it is assumed the system is being
installed for the first time and has not yet been connected to a power
source. If the system has been running, ensure there are no data
transactions taking place and that the system has been properly shut down.
To remove the PSUs from the enclosure, follow these steps.
1. Ensure the power cords are unplugged from both PSUs on the rear of the
enclosure.
41
Viking Enterprise Solutions™ Proprietary Information
I/O module B
Refer to Chapter 4 titled "Powering the VDS41022 EXPANSION
Enclosure" that begins on page 51 for more information on
proper shutdown procedures.
ONYX Series Harware Guide
I/O module A
Document CTC-DOC-003005
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