AT&T PC 6300 - Page 538

MAINTENANCE
9. Remove the four mounting screws that secure the
Motherboard to the chassis.
10. Carefully remove the Motherboard from the System Module.
To reinstall the Motherboard, perform the removal procedures in
reverse order.
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Prior to installing the new Motherboard, ensure that the switches ^
and jumpers are configured the same on the new board. Refer to Li
Appendix A for information on the location and setting of the
switches and jumpers.
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