Dell PowerEdge 2950 Hardware Owner's Manual (PDF) - Page 108

Installing the System Board

Page 108 highlights

Figure 3-36. System Board Removal 1 2 3 4 1 system-board tray 4 system-board securing tabs 2 system-board tray riser release pin 3 system board Installing the System Board CAUTION: Only trained service technicians are authorized to remove the system cover and access any of the components inside the system. See your Product Information Guide for complete information about safety precautions, working inside the computer, and protecting against electrostatic discharge. 1 Lower the system-board tray until the tray sits flat on the bottom of the chassis. 2 Ensure that all 17 system-board securing tabs are fully inserted into the 17 system-board securing slots. See Figure 3-36. 3 Slide the system-board tray toward the back of the chassis until it locks into position. 4 Replace the SAS backplane. See "Installing the SAS Backplane Board" on page 104. 108 Installing System Components

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108
Installing System Components
Figure 3-36.
System Board Removal
Installing the System Board
CAUTION:
Only trained service technicians are authorized to remove the system cover and access any of the
components inside the system. See your
Product Information Guide
for complete information about safety
precautions, working inside the computer, and protecting against electrostatic discharge.
1
Lower the system-board tray until the tray sits flat on the bottom of the chassis.
2
Ensure that all 17 system-board securing tabs are fully inserted into the 17 system-board securing slots.
See Figure 3-36.
3
Slide the system-board tray toward the back of the chassis until it locks into position.
4
Replace the SAS backplane. See "Installing the SAS Backplane Board" on page 104.
1
system-board tray
2
system-board tray riser
release pin
3
system board
4
system-board securing tabs
3
2
1
4