Dell OptiPlex 7770 All In One OptiPlex 7770 All-in-One Service Manual - Page 57
Installing the power supply unit -PSU
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Installing the power supply unit -PSU 1. To install the PSU: a) Align and slide the PSU, in to the slot on the display assembly base [1]. b) Replace the single screw (M3x5) that secures the PSU to the chassis [2]. 2. To install the PSU cable: a) Connect the power supply cable to the socket on the system board [1]. b) Route back the power supply cables through the retention clips in the I/O bracket [2]. c) Slide and replace the power supply socket on the chassis [3]. d) Replace the single (M3x5) screw securing the power supply socket to the I/O bracket [4]. Removing and Installing components 57
Installing the power supply unit -PSU
1.
To install the PSU:
a)
Align and slide the PSU, in to the slot on the display assembly base [1].
b)
Replace the single screw (M3x5) that secures the PSU to the chassis [2].
2.
To install the PSU cable:
a)
Connect the power supply cable to the socket on the system board [1].
b)
Route back the power supply cables through the retention clips in the I/O bracket [2].
c)
Slide and replace the power supply socket on the chassis [3].
d)
Replace the single (M3x5) screw securing the power supply socket to the I/O bracket [4].
Removing and Installing components
57