RX2540 M4 Upgrade and Maintenance Manual 155
Hard disk drives (HDD) and solid state drives (SSD)
Ê "Getting access to the component" on page 58
Ê Release all HDD modules and pull them out a few centimeters, see section
"Removing 3.5-inch HDD modules" on page 151.
I The HDD modules need not to be removed. But if you want to remove
them nevertheless, check if all HDD/SSD modules are uniquely
identified so that you can reinsert them into their original bays.
Ê Release all dummy modules and pull them out a few centimeters, see
section "Removing a 3.5-inch dummy module" on page 148.
Ê "Removing the fan holder" on page 233
7.3.8.2 Disconnecting the first 3.5-inch HDD backplane
Figure 62: Disconnecting cables from the first 3.5-inch HDD backplane
Ê Disconnect the following cables from the HDD backplane:
Ê Remove the three screws (see circles).
I For the first time remove a fourth screw on the lower edge of the HDD
backplane. This screw is only used as a transportation lock.
1 Power cable
2 SA/SATA cable
3 If applicable, OOB cable
4 If applicable, ODD power cable