Dell OptiPlex GX240 - Manual (Page 62)

64 Installing Upgrades
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NOTICE: To prevent damage to the system board, open the small mini-tower
computer cover until it catches at a 45-degree angle. Then remove the CD/DVD
drive cable and/or the hard drive cable from the system board, and open the
cover to a 90-degree angle.
1 security cable slot
2 padlock ring
3 release buttons (one on each side)
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