3745 FRU Exchange Procedure
17. Refer to Figure 4-97.
18. Disconnect the three cables .7/ and remove
the ground wire from the DC/DC converter
connector .9/.
19. Remove the five screws .8/ which maintain
the PS2 onto the primary power box.
20. Remove the PS2.
Figure 4-97. PS2 and Primary Power Box Assembly
Chapter 4. 3745 FRU Exchange 4-71