Installing The Optical Drive In Cabled Hard-Drive Systems - Dell External OEMR R420 Owner's Manual

Figure 25. Removing and Installing the Optical Drive (Cabled Hard-Drive Systems)
1. data cable
2. power cable
3. optical drive
4. release latch

Installing The Optical Drive In Cabled Hard-Drive Systems

CAUTION: Many repairs may only be done by a certified service technician. You should only perform
troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or
telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your
warranty. Read and follow the safety instructions that came with the product.
1. If installed, remove the front bezel.
2. Turn off the system, including any attached peripherals, and disconnect the system from its electrical outlet.
5. metal standoffs (4)
6. notches (2)
59