254 Chapter 13
Assembly Replacement Procedures
DIF Assembly
DIF Assembly
Removal
1. Remove the instrument outer case. Refer to the Instrument Outer Case removal
procedure.
2. Remove the rear panel. Refer to the Rear Panel removal procedure.
3. Refer to Figure 13-19. Remove cable W4 and W6 from the bottom of the DIF
assembly.
4. The DIF assembly can be removed from the chassis by pulling straight out the
back.
Figure 13-19 DIF Cables Removal
Replacement
1. Slide the DIF assembly into the slot at the rear of the instrument and push on
the assembly to mate the connectors to the midplane assembly.
2. Refer to Figure 13-19. Replace cable W4 and W6 to the bottom of the DIF
assembly.
3. Replace the rear panel. Refer to the Rear Panel replacement procedure.
4. Replace the instrument outer case. Refer to the Instrument Outer Case
replacement procedure.
W4
W6
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