16 IBM 4769 Installation
components.
DANGER: Refer to “Danger Notice D005” on page 8 for warnings related to
handling of the system.
2. Connect the USB to USB Micro cable to the cards USB Micro connector, make sure the
system providing USB power is on. A green LED will turn on the card indicating proper
USB power has been applied to the card.
Attention:
Any loss of power erases data stored in the card’s protected memory. To
prevent loss, ensure that the USB connection is secure while performing the battery
replacement operation.
Figure 1 USB connector
3. Remove the battery attention labels from the battery holder on the card. This label should
be removed carefully so it can be reapplied after the battery replacement has been
performed.
4. Remove the batteries from the battery connectors on top of the card. The following
diagram illustrates how the card batteries and label are placed.
USB Connector
