IBM x3630 M3 7377 Problem Determination And Service Manual page 230

6. Rotate the rear hard disk drive cage 2 outwards. Then, carefully pull the rear
7. Remove the air baffle (see "Removing the air baffle" on page 148).
8. Find the rear hard disk drive detect pin of the hot-swap backplane signal (I
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IBM System x3630 M3 Type 7377: Problem Determination and Service Guide
SAS connector
hard disk drive cage 3 out of the chassis.
cable located near the system fan cage; then, disconnect from the rear hard
disk drive detect pin of the LED signal cable.
Hot-swap backplane
power cable
SAS signal cable
SAS connector
2
C)