Difficulty
Moderate
Steps
7
Time Required
10 - 15 minutes
Sections
3
- How to unplug and discharge before repair
- 2 steps
- Dell Optiplex GX620 Side Panel Disassembly
- 1 step
- Power Supply
- 4 steps
Flags
1
Member-Contributed Guide
An awesome member of our community made this guide. It is not managed by iFixit staff.
BackDell Optiplex GX620
Full Screen
Options
History
Save to Favorites
Download PDF
Edit
Translate
Get Shareable Link
Embed This Guide
Notify Me of Changes
Stop Notifications
Introduction
What you need
Step 1
How to unplug and discharge before repair
- Power down your PC and remove the power cord from the back.
Power down your PC and remove the power cord from the back.
1024
Step 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.
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.
Step 3
Dell Optiplex GX620 Side Panel Disassembly
- 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.
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.
Step 4
Disconnect cables
- Gently disconnect the power cables from the motherboard and drives.
Gently disconnect the power cables from the motherboard and drives.
Step 5
Remove the screws
- 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.
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.
Step 6
Press the release button
- Press the blue release button. This is located on the floor of the computer chassis right in front of the power supply.
Press the blue release button. This is located on the floor of the computer chassis right in front of the power supply.
Step 7
Remove the power supply
- Remove the unconnected power supply by sliding it towards the front of the computer. Next, lift it up out of the chassis.
Remove the unconnected power supply by sliding it towards the front of the computer. Next, lift it up out of the chassis.
To reassemble your device, follow these instructions in reverse order.
Cancel: I did not complete this guide.
9 other people completed this guide.
Author
with 5 other contributors
Kristina
Member since: 09/03/2014
195 Reputation
7 Guides authored
Badges:
13
+10 more badges
Team
Pasco Hernando, Team 5-1, Prince Fall 2014
Member of Pasco Hernando, Team 5-1, Prince Fall 2014
PHSC-PRINCE-F14S5G1
10 Members
15 Guides authored
geotech78 - Aug 15, 2016
Reply
Thanks, I followed the instructions, the replacement of the power supply unit was more simple than I expected
George
Muhammad Qasim - Oct 1, 2016
Reply
i replaced that but not repair this
sidaray - Apr 27, 2018
Reply
At post Madasanal TQ disk bijapur