2 i/o module, 3 grip the unit securely and withdraw the module, 3 replacing the drive carrier module – APC SGI 15000 RAID User Manual
Page 140: Figure 8-2 drive carrier - handle released, I/o module, Replacing the drive carrier module

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8.8.2
I/O Module
Warning
Do not remove this module unless a replacement can be immediately added. The system must not
be run without all units in place.
To remove the I/O Module:
1
Release the two latches on the bottom of the unit by simply pulling each latch out and away from unit.
2
Pull the latches forward to cam the module out of the enclosure.
3
Grip the unit securely and withdraw the module.
To installing the I/O Module:
4
With the latches in the open position, slide the EBOD module into the enclosure until the latch engages
automatically.
5
Cam the module home by manually closing the latches. A click should be heard as the latch engages.
8.8.3
Replacing the Drive Carrier Module
Warning
Observe all conventional ESD precautions when handling drive enclosure modules and
components. Avoid contact with backplane components and module connectors, etc.
Instructions are also clearly labeled on the inside cover of the enclosures.
Caution
Drive spin down
Damage can occur to a drive if it is removed while still spinning. If possible, use the operating system to
Figure 8–2
Drive Carrier - Handle Released