4. Remove all cables from the devices.
To connect:
1. Turn off everything (unless instructed otherwise).
2. Attach all cables to the devices.
3. Attach the signal cables to the connectors.
4. Attach the power cords to the outlets.
5. Turn on the devices.
Sharp edges, corners and joints may be present in and around the system. Use care when handling
equipment to avoid cuts, scrapes and pinching.
(D005)
Removal Checklist
Removal Checklist
To remove the 7226 Storage Enclosure, complete the following steps:
Attention: Failure to complete the following steps in sequence before you add or delete a device may result in data loss or
system failure.
1. If loaded, remove any media (tape, DVD disc, or removable disk drive) from the devices that are installed in the 7226
Storage Enclosure by pressing the unload button while the power is on.
2. Remove the 7226 Storage Enclosure from the system configuration. (For instructions, refer to your system manuals.)
Attention: Failure to inform the operating system before you add or delete a device may result in data loss or a system
fault.
3. Ensure that the system and the 7226 Storage Enclosure are powered off.
DANGER
An electrical outlet that is not correctly wired could place hazardous voltage on the metal parts of the system or the
devices that attach to the system. It is the responsibility of the customer to ensure that the outlet is correctly wired and
grounded to prevent an electrical shock. (D004)
4. Unplug the power cable for the 7226 Storage Enclosure from the electrical outlet.
DANGER
To prevent a possible shock from touching two surfaces with different protective ground (earth), use one hand, when
possible, to connect or disconnect signal cables. (D001)
5. Disconnect the SAS, USB, or Fibre Channel cables from the system unit.
6. Disconnect the SAS, USB, or Fibre Channel cables from the 7226 Storage Enclosure.
7. To remove the 7226 Storage Enclosure from the rack, see Removing the 7226 Storage Enclosure from a Rack.
8. If reinstalling the 7226 Storage Enclosure, see Attaching the 7226 Storage Enclosure to a Host System.
Installation and Removal Procedures
This section provides step-by-step instructions on how to physically install and remove the storage device features and other
components in the 7226 Model 1U3 Storage Enclosure.
DANGER
When working on or around the system, observe the following precautions:
Electrical voltage and current from power, telephone, and communication cables are hazardous. To avoid a
shock hazard:
Connect power to this unit only with the IBM provided power cord. Do not use the IBM provided power cord for any
other product.
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