IBM 4247 Maintenance Information page 401

Note: Note position of switch (down is off and up is on) to aid installation.
v Green/yellow wire screw
v Fan connectors
v Fan support
v Logic board connector
Figure 131. Power Supply
3. Remove the power supply mounting screws.
Note the type and location of each screw to aid installation.
Chapter 5. Removals and Adjustments
401