Replacing An Optical Drive - Lenovo Legion C530 Hardware Maintenance Manual

Step 7. Install the new power supply assembly：
a. Position the new power supply assembly in the chassis so that the four screw holes in the
power supply assembly align with those in the chassis. Then, install the four screws to secure
the power supply assembly.
b. Connect the power supply assembly cable to the connector on the motherboard.
Step 8. Reinstall all the removed parts, and then reconnect the cables.

Replacing an optical drive

Note: For this procedure, it helps to lay the computer flat.
To replace an optical drive:
Step 1. Remove any media from the drives, shut down the operating system, and turn off the computer and
all attached devices.
Step 2. Unplug all power cords from electrical outlets.
Step 3. Disconnect all cables attached to the computer. This includes power cords, input/output (I/O)
cables, and any other cables that are connected to the computer. Refer to Chapter 7 "Locating
connectors, controls and components" on page 21 to locate the various connectors.
Step 4. The optical drive is external. Just disconnect it from the USB connector.
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Lenovo Legion C530/C730Hardware Maintenance Manual