Removing Dimms; Processor; Tools Required; Removing The Heat Sink And Cooling Fan - HP Tc2120 - Server - 256 MB RAM Maintenance Manual

Chapter 3

Removing DIMMs

You may need to remove a DIMM module to downsize your memory configuration or to replace a defective
DIMM.
1. If the server is already installed and working, power down the server.
Refer to Chapter 1‚ Controls and
2. Disconnect the power cables and all external cables.
If necessary, label each one to support re-assembly.
WARNING The power supply will continue to provide standby current to
the server until the power cable is disconnected.
3. Remove the left side cover from the server and lay it aside.
Refer to "Opening and Closing the hp server"
4. Lay the server on its side with the components up.
5. Open the retaining latches.
6. Lift the DIMM completely away from the slot.
7. Place the DIMM in its anti-static container.
8. Repeat Steps 5-7 for as many DIMMs as you need to remove.
9. When you have completed removal and installation of DIMMs as required, close the server and restore
power.

Processor

The procedures listed here for removing and replacing a processor and its heat sink-cooling fan are the same for
all of the processors used in this hp server.
CAUTION Wear a wrist-strap and use a static-dissipating work surface
connected to the chassis when handling components. Ensure
the metal of the wrist-strap contacts your skin.

Tools Required

Use an anti-static service kit (3M 8501/8502/8503 or equivalent). This kit includes a static-dissipating work
surface, a chassis clip lead, and a wrist strap.

Removing the Heat Sink and Cooling Fan

1. If the server is operating, power down the server.
Refer to Chapter 1‚ Controls and Indicators
2. Disconnect the power cord and any external cables connected to the server.
If necessary, label each one to expedite re-assembly.
WARNING
The power supply will continue to provide standby current to
the hp server until the power cord is disconnected from the
AC power source.
Indicators.
earlier in this chapter.
for instructions.
Installing and Configuring
31