Technical data

Removing and Installing the Power Supplies
http://www.motorola.com/computer/literature 3-41
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12. Disconnect the green ground wire from the internal ground lug.
Note Notice where these wires are connected to make sure they are
replaced properly later.
13. Disconnect the top (black) wire from the fuse holder and set the
power switch panel aside.
14. On the bottom of the chassis, remove the two screws securing the
small cover panel and remove the cover panel (CPX2208 only).
Refer to the figure on page 3-42.