Installing The Light Path Diagnostics Panel - IBM Flex System p260 Installation And Service Manual

4. Open and remove the compute node cover. See "Removing the compute node cover" on page 39.
5. Grasp the light path diagnostics panel by its pull tab (B) and pull it horizontally out of its bracket.
6. Disconnect the cable (A) from the system board. For best maneuverability, orient yourself in front of
the compute node. Use your index finger to reach under the cable connection and pull it up, as
shown in Figure 40 on page 81.
Note: You can use the system-board LEDs and the service label located on the inside of the cover to
identify the light path diagnostics panel that must be replaced. See "System-board LEDs" on page 17.
7. If you are instructed to return the light path diagnostics panel, follow all packaging instructions, and
use any packaging materials for shipping that are supplied to you.

Installing the light path diagnostics panel

You can install this tier 2 CRU, or you can request IBM to install it, at no additional charge, under the
type of warranty service that is designated for the compute node. Use this procedure to install the light
path diagnostics panel into the currently installed system board. If you are also installing a new system
board, you must complete this procedure before installing the new system board.
About this task
Figure 41. Installing the light path diagnostics panel
To install the light path diagnostics panel, which is shown in Figure 41, complete the following steps:
Procedure
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Power Systems: IBM Flex System p260 and p460 Compute Nodes Installation and Service Guide