Removing a system-board tray from a 2U chassis
Attention:
When two system-board trays are installed in the chassis, do not
operate the upper system-board tray with the bottom system-board tray removed or
powered off, except for servicing. When the bottom system-board tray is removed
or powered-off, chassis-level system management information is not read correctly.
For example, chassis fan speeds and temperatures might be returned as zero
values. In this situation, the unit will continue to operate normally, since the power
supply and fans are designed to operate independently.
Notes:
1. If two system-board trays are installed in the chassis, they can be removed
independently of each other.
2. If a storage enclosure is installed on the system-board tray, you will remove the
storage enclosure and the system-board tray from the chassis as one assembly.
To remove a system-board tray from the chassis, complete the following steps.
1. Read the safety information that begins on page v and “Installation guidelines”
2. Turn off the system-board tray and all attached devices (see “Turning off the
system-board tray” on page 16).
3. If external cables are connected to the front of the system-board tray, note
where they are connected; then, remove them.
4. Press in on the two release handles, pull the system-board tray and storage
enclosure, if one is attached, out of the chassis, and set it on a flat,
static-protective surface.
Chapter 3. Installing optional devices
19
Summary of Contents for System x iDataPlex dx360
Page 1: ...System x iDataPlex dx360 Types 6313 6316 6385 6390 7831 and 7833 User s Guide...
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Page 3: ...System x iDataPlex dx360 Types 6313 6316 6385 6390 7831 and 7833 User s Guide...
Page 11: ...Statement 10 CAUTION Do not place any object on top of rack mounted devices Safety ix...
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Page 68: ...Part Number 90Y5678 Printed in USA 1P P N 90Y5678...