a. Touch the static-protective package containing the new microprocessor to
any
unpainted
metal surface on the appliance; then remove the
microprocessor from the package.
b. Center the microprocessor over the microprocessor connector and carefully
press the microprocessor into the connector.
5. Install the voltage regulator module (VRM) included in the microprocessor kit.
Attention:
Use of other VRMs might cause your appliance to overheat.
a. Center the VRM over the VRM connector. Make sure that the VRM is
oriented and aligned correctly.
b. Press the VRM into the connector.
Note:
If you remove the microprocessor later, remember to install the
terminator card in the appropriate microprocessor connector and to
remove the VRM.
6. If you have other options to install or remove, do so now; otherwise, go to
“Replacing the cover” on page 65.
Model 225
Attention:
When you handle electrostatic discharge-sensitive devices (ESDs),
take precautions to avoid damage from static electricity. For details on handling
these devices, refer to “Handling electrostatic discharge-sensitive devices” on
page 76.
1. Review the safety precautions listed in Statement 1 and Statement 5 in
“Translated safety notices” on page 77.
2. Switch off the appliance and peripheral devices and disconnect all external
cables and power cords; then remove the cover (see “Removing the cover
(Model 225)” on page 41 for details).
3. Remove the bad microprocessor.
Note:
To remove a microprocessor, pull upward on the microprocessor handle
tab.
4. Install the new microprocessor:
a. Touch the static-protective package containing the new microprocessor to
any
unpainted
metal surface on the appliance; then remove the
microprocessor from the package.
b. Center the microprocessor over the microprocessor connector and carefully
press the microprocessor into the connector.
5. If you have other options to install or remove, do so now; otherwise, go to
“Replacing the cover” on page 65.
Replacing the battery
IBM has designed this product with your safety in mind. The lithium battery must be
handled correctly to avoid possible danger. If you replace the battery, you must
adhere to the following instructions.
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