The following table lists the ordering information for the light path diagnostics panel upgrade kit.
Table 36. Light path diagnostics option
Part number
Feature code
Description
Maximum
supported
00AL566
A5N3
System x3500 M5 Lightpath Upgrade Kit
1
The following figure shows the meaning of each LED.
Figure 13. System LEDs and the optional light path diagnostics panel
Note: The light path diagnostics panel upgrade kit supplies the array of LEDs that is mounted in a bracket
that is installed inside the server, as shown in the following figure. The light path diagnostics indicators are
still visible on the front of the server, even if the upgrade kit is not installed.
Figure 14. System x3500 M5 Lightpath Upgrade Kit
Lenovo System x3500 M5
39