Identifying The System That Contains The Part To Replace; Leds On The 8335-Gca Or 8335-Gta System - IBM S822LC Servicing

Blue or terra-cotta on a part of the hardware indicates a touch point where you can grip the hardware
to remove it from or install it in the system, open or close a latch, and so on. Terra-cotta might also
indicate that the part can be removed and replaced with the system or logical partition power on.
5. Ensure that you have access to a medium flat-blade screwdriver, a Phillips screwdriver, and a pair of
scissors.
6. If parts are incorrect, missing, or visibly damaged, do the following:
v If you are replacing a part, contact the provider of your parts or next level of support.
v If you are installing a feature, contact one of the following service organizations:
– The provider of your parts or next level of support.
– In the United States, the IBM Rochester Manufacturing Automated Information Line (R–MAIL)
at 1–800–300–8751.
In countries and regions outside of the United States, use the following website to locate your service
and support telephone numbers:
http://www.ibm.com/planetwide
7. If you encounter difficulties during the installation, contact your service provider, your IBM reseller,
or your next level of support.
8. For the IBM Power System S822LC (8335-GCA and 8335-GTA) systems, ensure that the top cover is on
when running for thermal performance.
9. If you are installing new hardware in a logical partition, you need to understand and plan for the
implications of partitioning your system. For information, see Logical Partitioning.

Identifying the system that contains the part to replace

Learn how to determine which server or enclosure has the part you want to replace.
About this task
If the part does not have problem indicator LED, you will need to use a troubleshooting program such as
impitool to identify the issue.

LEDs on the 8335-GCA or 8335-GTA system

Use this information as a guide to the LEDs on the IBM Power System S822LC (8335-GCA and 8335-GTA)
system.
The LEDs indicate various system status. These LEDs are located at the front (as shown in Figure 106 on
page 104) and at the rear of the system.
v The green LED indicates the power status.
– A constant light indicates full system power to the unit.
– A flashing light indicates standby power to the unit.
– It takes approximately 30-seconds from the time the power-on button is pressed to when the power
LED changes from flashing to solid. During the transition period, the LED might flash faster.
v The amber LED indicates a problem in the system.
v The blue LED is used to identify the system that requires service.
Removing and replacing parts
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