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Dell Optiplex GX620 Power Supply Replacement

简介

You should never try to repair a power supply unit. These are appropriately labeled, "Field Replaceable Units" for a reason. Disassembling a computer power supply unit can seriously harm and even kill you.

你所需要的

  1. Dell Optiplex GX620 Power Supply Replacement, How to unplug and discharge before repair: 步骤 1 中的图像 1，2 Dell Optiplex GX620 Power Supply Replacement, How to unplug and discharge before repair: 步骤 1 中的图像 2，2

    • Power down your PC and remove the power cord from the back.

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  2. Dell Optiplex GX620 Power Supply Replacement: 步骤 2 中的图像 1，2 Dell Optiplex GX620 Power Supply Replacement: 步骤 2 中的图像 2，2

    • Press and hold the power button for about 10 seconds, then release.

    • This helps drain any remaining power stored in the capacitors, so that you can safely work on the internal components.

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  3. Dell Optiplex GX620 Power Supply Replacement, Dell Optiplex GX620 Side Panel Disassembly: 步骤 3 中的图像 1，1

    • With the computer standing upright, firmly pull on the tab at the back of the computer.

    • When the side panel pops free, gently pull the panel away from the computer.

    • If you have trouble freeing the side panel from the case, you may need to pull the tab a bit harder.

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  5. Dell Optiplex GX620 Power Supply Replacement, Disconnect cables: 步骤 4 中的图像 1，3 Dell Optiplex GX620 Power Supply Replacement, Disconnect cables: 步骤 4 中的图像 2，3 Dell Optiplex GX620 Power Supply Replacement, Disconnect cables: 步骤 4 中的图像 3，3

    • Gently disconnect the power cables from the motherboard and drives.

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  6. Dell Optiplex GX620 Power Supply Replacement, Remove the screws: 步骤 5 中的图像 1，1

    • Remove the four screws that attach the power supply on the back of the chassis.

    • Do not remove any screws that are not highlighted in red.

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  7. Dell Optiplex GX620 Power Supply Replacement, Press the release button: 步骤 6 中的图像 1，1

    • Press the blue release button. This is located on the floor of the computer chassis right in front of the power supply.

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  8. Dell Optiplex GX620 Power Supply Replacement, Remove the power supply: 步骤 7 中的图像 1，1

    • Remove the unconnected power supply by sliding it towards the front of the computer. Next, lift it up out of the chassis.

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结论

To reassemble your device, follow these instructions in reverse order.

10等其他人完成本指南。

作者

与5其他贡献者

Kristina

于09/03/14注册

198 声望

创作了7篇指南

徽章: 13

+ 10更多徽章

团队

Pasco Hernando, Team 5-1, Prince Fall 2014 Pasco Hernando, Team 5-1, Prince Fall 2014 的会员

PHSC-PRINCE-F14S5G1

10 名成员

创作了15篇指南

3条评论

Thanks, I followed the instructions, the replacement of the power supply unit was more simple than I expected

George

geotech78 - 回复

i replaced that but not repair this

Muhammad Qasim - 回复

At post Madasanal TQ disk bijapur

sidaray - 回复

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