HP Visualize c100 User manual

HEWLETT
PACKARD
Installing the C100 to C110 CPU Upgrade
HP Part No. A4200-90011
E0895
Printed in USA

1
Preparing Your Workstation
Preparing Your Workstation
1Power off your workstation by pressing the power button on the front panel.
When you press the power button, the workstation automatically shuts down the
operating system before it powers off the system.
2When the workstation has completed shutting down and powering off, power off
the monitor, and any peripheral devices connected to the workstation.
3Unplug the power cord of the system unit, the monitor, and any peripheral devic-
es from ac wall outlets.
4Unplug the power cord from the back of the system unit.
5Remove the floor stand from the system unit, as shown in Figure 1.
Figure 1 Removing the Floor Stand
6Lay the system unit on a flat surface, such as a table top.
7Attach a static-grounding wrist strap to bare metal on the back of the system unit.

2
Removing the Main Tray Assembly
Removing the Main Tray Assembly
1Completely loosen the four captive screws on the rear of the system unit, as
shown in Figure 2.
Figure 2 Removing Main Tray Assembly
2Place one hand on the top of the system unit and push, while pulling the handle
on the rear panel with your other hand. See Figure 2.
3Slide the main tray assembly out of the chassis.
Captive Screws
Captive
Screws

3
Removing the CPU Board
Removing the CPU Board
1Remove the CPU board retaining screw, as shown in Figure 3.
Figure 3 Removing the CPU Board
2Pull the two ejector handles at the same time, as shown in Figure 3.
3Slide the CPU board out approximately one inch, then lift it straight up to remove
it.

4
Removing Memory Modules
Removing Memory Modules
1Locate the memory modules on the CPU board, as shown in Figure 4.
Figure 4 Memory Module Location
2To remove a memory module, push the ejector tabs on each side of the module.
Lift the memory module up and out of the connector and place it on a static-free
surface. Figure 5 shows how to remove a memory module.
Rear of Main Tray
Memory Connectors

5
Removing Memory Modules
Figure 5 Removing a Memory Module

6
Installing Memory Modules
Installing Memory Modules
1Locate the memory connectors on the CPU board, as shown in Figure 4 in the pre-
vious section.
2To install a memory module, close the ejector tabs on each side of the memory
connector and line the memory module up with the guides, as shown in Figure 6.
Make sure that the notched end of the memory module is to the left, as shown in
Figure 6.
Figure 6 Installing Memory Modules
3Press firmly and evenly on the memory module to ensure that it is fully seated.

7
Installing the New CPU Board
Installing the New CPU Board
1Line up the CPU board with the main tray guides, as shown in Figure 7.
Figure 7 Installing the New CPU Board
2Lower the CPU onto the guides, as shown in Figure 7.
3Pull the two ejector handles so that they are fully open..
4Slide the CPU board in until it starts to make contact with the backplane..
5Push on both ejectors evenly and firmly to seat the CPU board in the backplane
connectors.
6Replace the CPU retaining screw as shown in Figure 7.

8
Replacing the Main Tray Assembly
Replacing the Main Tray Assembly
1Align the main tray assembly with the chassis and slide it into place, as shown in
Figure 7.
Figure 8 Replacing the Main Tray Assembly
2Slide the main tray in until you feel it make contact with the internal connectors.
3Push firmly and evenly on the main tray assembly to make sure that all connec-
tors are fully seated.
4Tighten the four captive screws, as shown in Figure 7.
NOTICE: To maintain FCC/EMI compliance, verify that the main tray is fully seated
and all four captive screws are completely tightened.
Captive Screws
Captive
Screws

9
Replacing the Main Tray Assembly
5Replace the system unit in the floor stand, as shown in Figure 8.
Figure 9 Installing the Floor Stand
6Reconnect the power cables and any other cables that you disconnected
when opening the workstation.
7Power on the monitor, any peripheral devices, and the system unit.