Replacing The Battery - IBM TotalStorage 200 Service Manual

5. Install the voltage regulator module (VRM) included in the microprocessor kit.
6. If you have other options to install or remove, do so now; otherwise, go to
Model 225
Attention:
take precautions to avoid damage from static electricity. For details on handling
these devices, refer to "Handling electrostatic discharge-sensitive devices" on
page 124.
1. Review the safety precautions listed in Statement 1 and Statement 5 in
2. Switch off the appliance and peripheral devices and disconnect all external
3. Remove the bad microprocessor.
4. Install the new microprocessor:
5. If you have other options to install or remove, do so now; otherwise, go to

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.
76
Models 200 and 225 Service Guide
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.
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.
"Replacing the cover" on page 80.
When you handle electrostatic discharge-sensitive devices (ESDs),
"Translated safety notices" on page 124.
cables and power cords; then remove the cover (see "Removing the cover
(Model 225)" on page 53 for details).
Note: To remove a microprocessor, pull upward on the microprocessor handle
tab.
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.
"Replacing the cover" on page 80.