Diagnostics/Operator Panel Card - IBM 8670M1X User Manual

9. Disconnect the power cable from the backplane.
To replace the hard disk drive backplane, reverse the previous steps.
Note: When reinstalling the hard disk drive backplane, engage the left-most tab
first.

Diagnostics/operator panel card

This section contains instructions for removing and replacing the
diagnostics/operator panel card.
Before you begin:
v Read "Before you begin" on page 41.
v Read the safety notices in "Safety notices (multilingual translations)" on page
v Read "Handling static-sensitive devices" on page 42.
Complete the following steps to remove the diagnostics/operator panel card:
1. Turn off the server and any attached devices.
2. Disconnect external cables and option cables from the back of the server.
3. Remove the server cover (see "Removing the cover and bezel" on page 48).
4. Disconnect the three cables from the card.
5. Remove the two screws from the card.
6. Remove the diagnostics/operator panel card from the server.
To replace the diagnostics/operator panel card, reverse the previous steps.
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xSeries 345 Type 8670: Hardware Maintenance Manual and Troubleshooting Guide
128.
Diagnostics/operator
panel card