Lenovo 3057 Maintenance Manual page 186

6. Press the release tab
front of the chassis.
Figure 132. Removing the diagnostic module for server models with eight 3.5-inch hard disk drive bays
7. Touch the static-protective package that contains the new diagnostic module to any unpainted surface
on the outside of the server. Then, take the new diagnostic module out of the package.
8. Slide the new diagnostic module into the chassis from the front until it snaps into position.
Figure 133. Installing the diagnostic module for server models with eight 3.5-inch hard disk drive bays
9. Connect the diagnostic module cable to the rear of the new diagnostic module.
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ThinkServer RD430 Hardware Maintenance Manual
1 in the direction as shown and then push the diagnostic module out of the