Juniper MX2020 Quick Start Manual page 20

MX2020 3D Universal Edge Router Quick Start
20
Figure 10: Components to Remove from the Rear of a DC-Powered
MX2020 Router
1
2
3
4
5
6
7
8
9
10
11
12
Remove field replacement units (FRUs) from the rear of the MX2020 router before you
install the router. See Table 4 on page 20
components.
Table 4: Components to Remove from the Rear of a DC-Powered MX2020
Router
Component Component
No. Description
1 Upper fan trays (two)
2 DC PDM
3 DC PSM
4 PSM air filter
5 DC PDM
6 DC PDM
7 PSM
for information about MX2020 router
Slots Number of FRUs
Fan tray 2 and fan tray 3 2
(behind cage door)
PDM3/Input1 1
9 through 17 9
– 1
PDM2/Input0 1
PDM1/Input1 1
0 through 8 9
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