Juniper Networks E-Series manual !

CHAPTER 6
Cabling E-Series Routers
6-10
Figure 6-4 ERX-14xx model, power input module
Task 1: Turn Off All E-Series Router Power
Before starting, you must switch all E-series router power switches to
OFF.
•To turn off the router, push each power switch to the OFF position.
|
ON
O
OFF
|
ON
O
OFF
Ground
Power A
leads
Power B
leads
THIS PRODUCT IS EQUIPPED WITH
TWO POWER FEEDS. DISCONNECT
BOTH FEEDS PRIOR TO SERVICE. POWER A POWER B
POWER A POWER B
-48VDC -48VDCRTN RTN
-48VDC RTN -48VDC RTN
WARNING!
NO OPERATOR ACCESSIBLE
COMPONENTS. AUTHORIZED
SERVICE PERSONNEL ONLY.
!
Power input
module cover
|
ON
O
OFF
|
ON
O
OFF
WITH
NNECT
VICE. POWER A POWER
POWER B
-48VDCTN RTN
TN -48VDC RTN
|
ON
O
OFF
|
ON
O
OFF
H
CT
POWER A POWER B
POWER B
-48VDC RTN
-48VDC RTN
ARNING!
O
OFF
PO
-48VDC
-48VDC
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