HP Visualize J5000 hp Visualize J5000, J7000 workstations parts removal and re - Page 27

Replacing the System Board, Replacing the Bus Bar Shield

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Figure 2-19. Removing the System Board T-15 T- Torx Screws Parts Removal and Replacement Removing and Replacing the System Board boar tray System Board Handle 2. Remove the three T-15 Torx screws at the back of the workstation that secure the system board tray to the rear wall of the workstation. 3. Grasp the system-board tray handle and slide the system board tray toward the front of the workstation to unseat the keyhole standoffs. Using the handle, lift the system board tray out of the workstation and place it on the conductive sheeting. NOTE Do not remove the system board from the metal tray. Replacing the System Board 1. Position the system board tray in the chassis. When it is flat in the workstation, align the system board tray's keyholes with the standoffs on the center wall of the chassis, and then slide the system board tray toward the back of the workstation to seat the standoffs into their corresponding keyholes. 2. Replace the three T-15 Torx screws that secure the system board tray to the rear wall of the workstation. 3. Place the old system board try into the protective packaging from the new replacement system board and put it aside. Replacing the Bus Bar Shield 1. Replace the four (five on the J7000) T-15 Torx thumbscrews from the power supply bus bar. The bus bar screws are longer than the other T-15 Torx screws. Make sure they are securely tightened. Chapter 2 27

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Chapter 2
27
Parts Removal and Replacement
Removing and Replacing the System Board
Figure 2-19. Removing the System Board
2.
Remove the three T-15 Torx screws at the back of the workstation that secure the
system board tray to the rear wall of the workstation.
3. Grasp the system-board tray handle and slide the system board tray toward the front of
the workstation to unseat the keyhole standoffs. Using the handle, lift the system board
tray out of the workstation and place it on the conductive sheeting.
NOTE
Do not remove the system board from the metal tray.
Replacing the System Board
1.
Position the system board tray in the chassis. When it is flat in the workstation, align
the system board tray’s keyholes with the standoffs on the center wall of the chassis,
and then slide the system board tray toward the back of the workstation to seat the
standoffs into their corresponding keyholes.
2. Replace the three T-15 Torx screws that secure the system board tray to the rear wall of
the workstation.
3. Place the old system board try into the protective packaging from the new replacement
system board and put it aside.
Replacing the Bus Bar Shield
1.
Replace the four (five on the J7000) T-15 Torx thumbscrews from the power supply bus
bar. The bus bar screws are longer than the other T-15 Torx screws. Make sure they are
securely tightened.
T-
System Board Handle
T-15
Torx
Screws