IBM TotalStorage NAS Gateway 500, Service Manual

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3. Release the system-release latches on both the left and right sides.
4. Pull the system drawer out from the rack until the rails are fully extended.
Note: When the system rails are fully extended, safety latches on the slide rails lock into place. This
prevents the system from being accidentally pulled out too far and dropped. The following
illustration shows a system drawer in the service position.
2
3
1
6
4
5
1 NAS Gateway 500 4 Stabilizing bar
2 19-inch rack 5 Front rack door
3 Extension rail safety-release tab 6 System drawer-release latch
After completing the service actions, return the system to the operating position.
Returning the NAS Gateway 500 to the operating position
To return the NAS Gateway 500 to the operating position, perform the following steps:
1. Press in on both spring-loaded safety release tabs, located on each rail. See the illustration on page
313 for the location of the release tabs.
2. Ensure that the system drawer-release latches, located on the system drawer, are in the open position.
See the illustration on page 313 for the location of the system drawer-release latches.
3. Push the system drawer straight back into the rack until both system drawer-release latches have
locked into position.
4. If you removed two thumbscrews from the bezel front, replace them at this time.
5. Close the front rack door.
Chapter 11. Removal and replacement procedures
313