director 2/64 service manual

director 2/64 service manual 4–3
FRU Removal and Replacement
Figure 4–1: ESD grounding point (front)
The ESD grounding point for the rear of the chassis (1) is located at the bottom
center, directly below the maintenance port, as shown in Figure 4–2. Touch the chassis
once before performing any maintenance action, and once each minute while
removing or replacing FRUs.
Figure 4–2: ESD grounding point (rear)
Concurrent FRUs
Table 4–2 lists concurrent FRUs. Concurrent FRUs are removed and replaced while
the director is powered on and operational. The table also lists ESD precautions (yes
or no) for each FRU and provides hyperlinks to the removal and replacement
procedure.
PW
R
OK
FAULT
TEM
P
ILIM
1
1