IBM IntelliStation M Pro 6218, Problem Determination And Service Manual

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5. Reconnect the external cables and power cords; then, turn on the attached
devices and the computer.
6. Start the Configuration/Setup Utility program and reset the configuration:
v
Set the system date and time.
v
Set passwords if necessary.
v
Save the configuration.
Removing the internal speaker
The internal speaker is on the front panel of the computer, behind the front
adapter-retention bracket.
To remove the speaker, complete the following steps:
1. Read the safety information that begins on page vii and “Installation guidelines”
on page 73.
2. Turn off the computer and all attached devices; then, disconnect all external
cables and power cords.
3. Remove the side cover (see “Removing the side cover” on page 75).
4. Remove the hard disk drive bracket, if one is installed (see “Removing the
hard disk drive bracket” on page 95).
5. Remove the front bezel (see “Removing the bezel” on page 77).
Note: It might be helpful to lay the computer on its left side for the remainder
of this procedure.
6. Remove any full-length adapters that are installed.
7. Disconnect the speaker wire from the system board connector.
8. Remove the front adapter-retention bracket (see “Removing the front
adapter-retention bracket” on page 79).
9. Remove the microprocessor fan assembly (see “Removing the microprocessor
fan assembly” on page 81).
10. Slide the speaker out of its retaining tabs toward the top of the computer and
lift it out of the computer.
11. If you are instructed to return the speaker, follow all packaging instructions,
and use any packaging materials for shipping that are supplied to you.
Installing the internal speaker
To install the speaker, complete the following steps:
1. Slide the speaker into the retaining tabs in the front of the computer.
2. Install the microprocessor fan assembly (see “Installing the microprocessor fan
assembly” on page 83).
3. Install the front adapter-retention bracket (see “Installing the front
adapter-retention bracket” on page 80).
4. Reconnect the speaker wire to the system board connector.
5. Install any full-length adapters that were removed.
6. Install the front bezel (see “Installing the bezel” on page 78).
7. Install the hard disk drive bracket, if one was removed (see “Installing the hard
disk drive bracket” on page 97).
8. Install the side cover (see “Installing the side cover” on page 76).
9. Reconnect the external cables and power cords; then, turn on the attached
devices and the computer.
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IBM IntelliStation M Pro Type 6218 and 9236: Problem Determination and Service Guide