66 Upgrade and Maintenance Manual TX120 S3
Basic hardware procedures
4.4 Opening the front cage
4.4.1 3.5-inch hard disk drive version
Figure 16: Opening the front cage
Ê Loosen the captive knurled thumb screw on the front cage (1).
Ê Remove the HDD fan cable from the system board (2).
Ê Remove the SATA cable from the system board.
Ê Carefully fold open the front cage (3).
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