Replacing The External Battery Box - Lenovo ThinkCentre M700 Hardwarebedienungsanleitung

5. Install the screw to secure the I/O box on the VESA mount bracket.
Figure 28. Installing the I/O box screw
6. Connect the I/O box cable to the USB connectors on the computer. See "Rear view" on page 29.

Replacing the external battery box

Attention: Do not open your computer or attempt any repair before reading and understanding the Chapter
1 "Read this first: Important safety information" on page 1.
To replace the external battery box, do the following:
1. Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect
all power cords from electrical outlets and disconnect all cables that are connected to the computer.
2. Disconnect the external battery box cable from the USB connector on the computer.
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ThinkCentre M700 and M900 Hardware Maintenance Manual