Dell Vostro 3470 Service Manual - Page 65
Follow the steps to open the IO bracket, Pull the IO bracket to open the IO bracket [2].
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f cooling shroud g expansion card (optional) h M.2 SATA SSD i heat sink assembly j WLAN card 3 Follow the steps to open the IO bracket: a Remove the 6-32xL6.35 screw that secures the IO bracket to the chassis [1]. b Pull the IO bracket to open the IO bracket [2]. 4 Disconnect the following cables from the system board- ODD SATA cable and PSU cable [1], HDD SATA cable and HDD/ODD power cable [2], power switch cable [3], and PSU cable [4] Removing and installing components 65
![](/manual_guide/products/dell-vostro-3470-service-manual-d442e40/65.png)
f
cooling shroud
g
expansion card (optional)
h
M.2 SATA SSD
i
heat sink assembly
j
WLAN card
3
Follow the steps to open the IO bracket:
a
Remove the 6-32xL6.35 screw that secures the IO bracket to the chassis [1].
b
Pull the IO bracket to open the IO bracket [2].
4
Disconnect the following cables from the system board- ODD SATA cable and PSU cable [1], HDD SATA cable and HDD/ODD power
cable [2], power switch cable [3], and PSU cable [4]
Removing and installing components
65