Removing power components
The following procedures to remove the power transformer and/or power module require that
the case cover and motherboard be removed, as previously explained.
Power transformer removal
Perform the following steps to remove the power transformer:
1. Remove motherboard.
2. Unplug the transformer wires that attach to the power module at the rear panel.
During re-assembly, use drawing 2000-050 as a reference and replace the wires as fol-
lows:
3. Remove the two nuts that secure the transformer to the bottom of the chassis.
4. Pull the black ground wire off the threaded stud and remove the power transformer
from the chassis.
WARNING To avoid electrical shock, which could result in injury or death, the black ground wire of the
transformer must be connected to chassis ground. When installing the power transformer, be
sure to re-connect the black ground wire to the mounting stud on bottom of the chassis.
Top wire
Right top
Right bottom
Left top
Left bottom
Gray
Violet
White
Red
Blue
3-10 Disassembly
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