Lenovo RD430 - Manual (Page 180)

6. Press the release tab 1 in the direction as shown and then push the diagnostic module out of the
front of the chassis.
Figure 127. 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 128. 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.
168 ThinkServer RD430 User Guide