IBM X3950 X5 Problem Determination And Service Manual page 144

Procedure
1. Read the safety information that begins with "Safety" on page v and
2. Turn off the server and peripheral devices, and disconnect the power cords and
3. Rotate the blue release latch on the handle and pull the handle to the open
4. Slide the wrap card out of the server.
5. If you are instructed to return the wrap card, follow all packaging instructions,
Replacing a QPI wrap card
This topic provides steps to install the replacement QPI wrap card.
About this task
To install the replacement QPI wrap card, complete the following steps:
Procedure
1. Rotate the blue release latch on the handle and pull the handle to the open
2. Push the wrap card into the bay, and slide the handle to the locked position.
3. Connect the cables and power cords (see "Connecting the cables" on page 104
4. Turn on all attached devices and the server.
Removing a ServeRAID SAS controller battery
This topic provides instructions for how to remove a ServeRAID SAS controller
battery from the adapter.
About this task
Battery
To remove a ServeRAID SAS controller battery from the adapter, complete the
following steps:
Procedure
1. Read the safety information that begins with "Safety" on page v and
2. Turn off the server and peripheral devices, and disconnect the power cords and
3. Remove the top cover (see "Removing and replacing consumable parts and Tier
128
IBM System x3850 X5 and x3950 X5 Types 7145, 7146, 7143, and 7191: Problem Determination and Service Guide
"Installation guidelines" on page 97.
all external cables as necessary.
position.
and use any packaging materials for shipping that are supplied to you.
position.
for cabling instructions).
Battery
carrier
Clip
"Installation guidelines" on page 97.
all external cables as necessary.
1 CRUs" on page 105).