Dell Precision T1650 (Mid 2012) - Manual (Page 29)

Figure 23.
Installing the Input/Output (I/O) Panel
1. Insert the I/O panel into the slot on the chassis front.
2. Slide the I/O panel towards the right of the computer to secure to the chassis.
3. Tighten the screw to secure the I/O panel to the chassis.
4. Thread the I/O panel/FlyWire cable into the chassis clip.
5. Connect the I/O panel/FlyWire cable to the system board.
6. Install the:
a) front panel
b) cover
7. Follow the procedures in After Working Inside Your Computer .
Removing the System Board
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove the:
a) cover
b) front panel
c) expansion card(s)
d) heat sink
e) processor
3. Disconnect all the cables connected to the system board.
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