Dell PowerEdge R660 Installation and Service Manual

Removing the front mounting front PERC module

Disconnect the PERC power cable from the backplane. For detailed cable routing instructions, see the cable routing section.
Disengage the plunger from the system and slide the front PERC card to release from the chassis and remove it away from the system.
Use a Phillips #2 screwdriver, to remove the two screws on the PERC power cable bracket.
Disconnect the PERC power cable from the front PERC card.
NOTE:Ensure to remove power cable bracket before removing PERC card.
NOTE:The numbers on the image do not depict the exact steps. The numbers are for representation of sequence.
Figure 1. Removing the front mounting front PERC card
Use a Phillips #2 screwdriver, to remove the four screws on the battery PERC shroud.
Disconnect the battery power cable from the front PERC card.
Remove the battery PERC shroud from the front PERC.card.
NOTE:The numbers on the image do not depict the exact steps. The numbers are for representation of sequence.
Figure 2. Removing the battery PERC shroud
Remove the front PERC card from the PERC mounting tray.
Figure 3. Removing the front PERC card from the PERC mounting tray