Juniper MX240 Hardware Manual page 340

MX240 3D Universal Edge Router Hardware Guide
surges..............................................................................280
system
specifications........................................................261
power supply
AC electrical specifications......................................272
cables and cords See AC power See DC power
DC electrical specifications......................................276
description........................................................................42
LEDs
on the craft interface...........................................40
on the faceplate.............................................44,
reinstalling
after chassis installation.............................76,
serial number...............................................................300
power system
AC electrical specifications......................................272
DC electrical specifications......................................276
troubleshooting............................................................149
powering off the router........................................................110
powering on the router..............................................103,
product disposal warning..................................................241
provisioning
AC power.........................................................................261
DC power........................................................................264
Q
qualified personnel warning.............................................224
R
rack
clearance around, required........................................58
mounting bracket hole
securing to building........................................................57
rack mounting
moving brackets.............................................................67
rack mounting warning......................................................229
radiation warning.................................................................236
radio frequency interference,
ramp warning.........................................................................232
redundancy..................................................................................6
reinstalling
DPC
after chassis installation.............................78,
fan tray
after chassis installation....................77, 89,
FPC
after chassis installation..............................79,
316
47
88
108
spacing................................56
preventing....................280
90
160
91
power supply
after chassis installation.............................76,
SCB
after chassis installation.............................77,
relative humidity, acceptable...........................................259
removal instructions
AC power supply.........................................................208
air filter..............................................................................155
alarm relay contact wires..........................................156
cable
auxiliary or console port (for Routing
Engine management)....................................179
DPC..........................................................................203
Ethernet port (for Routing Engine
management)..................................................178
MIC...........................................................................203
MPC.........................................................................203
craft interface.................................................................157
DC power supply..........................................................210
DPC
before chassis installation..........................72,
DPCs.................................................................................180
fan tray.............................................................................159
before chassis installation..........................70,
FPC
before chassis installation..........................73,
Routing Engine...............................................................175
SCB....................................................................................165
before chassis installation...........................71,
SFP...................................................................................206
transceiver.....................................................................206
XFP...................................................................................206
replacement instructions
AC power supply.........................................................208
AC power supply cord.................................................214
cable, DPC......................................................................203
cable, MIC.......................................................................203
cable, MPC.....................................................................203
cable, PIC........................................................................203
DC power supply..........................................................210
DC power supply cable...............................................215
DPCs.................................................................................180
FPCs..................................................................................184
MICs...................................................................................197
MPCs.................................................................................192
PICs...................................................................................188
SFP...................................................................................206
XFP...................................................................................206
Copyright © 2013, Juniper Networks, Inc.
88
90
84
82
85
83